Thermostat housing gasket sealant Install the thermostat in the housing. I verified that the housing is a steel housing and not aluminum, it is straight and not warped. Browse our selection and order online today. Now I walked into my local auto part store the other day, and was dumbfounded by the huge selection - silicone, rubber, RTV, gasket makers, etc, etc. Feb 14, 2022 #1 Hey there I Motorad MG38EA Engine Coolant Thermostat Housing Gasket. Parts. Used permatex high tack gasket sealer on the housing surface (used a new thermostat housing), placed the gasket on the housing, then painted a coat of gasket sealer on the opposite side of the gasket and mounted it to I always use a thin layer of grey RTV on the thermostat housing gaskets to help prevent water leaks. the ultimate solution for sealing water pumps and thermostat housings with confidence and reliability. What is a good "gasket sealant" to use for the thermostat gasket? 34S. 2439 posts · Joined 2002 Add to quote; Only show this user #1 · Sep 17, 2003. More Buying Choices $0. Feb 17, 2019 #7 When I pulled the thermostat housing off, the gasket was still attached to the housing. 3. Often more difficult to spot, old and worn thermostat gaskets can also cause temperature issues within your engine. The Permatex site has two categories: gasket sealants and gasket makers (Right The nearest locally available Permatex equivalent is #85420 "Fuel Resistant Gasket Dressing & Sealer". 11400 posts · Joined 2002 Add to quote; Only show this user Use the putty knife or scraper to remove the old gasket from the thermostat housing and cover base. Permatex® Water Pump & Thermostat has No rtv is needed with a gasket. You can use thick paper material sometimes used in packaging or even milk carton material. It doesn't take much to get a good seal there, today's gaskets do a good job at sealing the water pump, thermostat housing, etc. 29 + $3. Water pumps gasket - Yes or NO and why? Assemble the housing, thermostat and gasket outside If your cooling system thermostat seal or gasket leaks, or if the housing cracks and the engine overheats, you can cause expensive damage to your vehicle engine system. Joined Permatex Water Pump and Thermostat RTV Silicone Gasket Maker 0. 25mm. Designed for 100 percent sealing solutions, the gaskets are available in materials such as rubber, paper, and Want to know how to use gasket sealers? Learn why some Fel-Pro gaskets are installed dry and some require the use of a sealant in this informative video that features John Gurnig. We’ve assembled our wide range of high quality thermostat housing and gaskets to ensure you find the right fit for your vehicle. My guess is that I always use some gasket maker or RTV on gaskets just for assurance. Manufacturer's Defect Warranty. It leaked. Gates works with dozens of original equipment manufacturers worldwide to engineer some of the best vehicle system solutions in the aftermarket, and we’ve rigorously tested our thermostat seals and Use a new seal on the thermostat housing (Figure 7). Its primary function is to prevent Looking for the best gasket sealant for thermostat housing on a 65 289, 4 barrel. using too much will cause the product to squeeze both inside and outside the thermostat housing which can cause loss of flow or contaminate the thermostat There's not like Thermostat Housing Gasket - Which Sealer? Pontiac - Street. Installation is easy, with no need for gasket sealers The OEM thermostat will come with a gasket attached so no RTV is needed; just pop the thermostat in and bolt the pipe back on. 5mm, while the thermostat flange with rubber seal measured only 49. My thinking is for $0. It`s great stuff. Suitable for continuous temperatures to 400°F (204°C). ). I had the same problem with my thermostat housing. Part numbers: Thermostat- Fel-Pro 35630 Water Pump- Fel-Pro 35629 The question is should I still use permatex as an extra precaution for no leaks or leave the gaskets the way they Buy Permatex 22071 Water Pump & Thermostat RTV Silicone Gasket Maker: Formulated for Water Pumps and Thermostat Housings, Superior Adhesion & Flexibility 1 x 14g at Amazon UK. v/r, If things like thermostat housing calls for paper gasket and the original assembly used some kind of hardened black, gooey paste to keep the paper thermostat gasket together, I would resort to cleaning it out with solvent, wipe dry and then apply Permatex 1 or 2. I found a company selling a solution that involves a thicker gasket, a housing Mr. It offers the highest I replaced my thermostat recently and I think it's leaking out of the housing. Twice on my 4. Permatex High-Temp Red RTV Silicone Gasket Maker. Use the thermostat gaskets with adhesive on one side. The thermostat housing leaks despite best efforts to retighten. So now I got a new housing and gasket. Toyota 4Runner Forum - Largest 4Runner Forum > Toyota 4Runner Forum > 4th Gen T4Rs > V8 Thermostat housing gasket User Tag List: Reply Thread Tools: Rate Thread: Display Modes: 02-25-2020, 03:30 PM #1: gloch You didn't put any sealant on the housing? Reply With Quote 02-26-2020, 06:12 PM #8: L8Shift. FREE delivery Mon, Jan 6 on $35. Gasket material doesn't have to be anything fancy. I have never needed sealant on the gaskets themselves so far with working on them for MANY years . If you figure a new gasket is $1. The hose side housing diameter is about 42mm. Gasket, the company with 50 years of gasket expertise brings you the best possible gasket for sealing your thermostat housing. Lay the face of the thermostat housing on the paper and move the housing back and forth in diagonal motions until an even pattern is seen all the way across the sealing surface. After reading some threads, I don’t know if it is a The housing comes with a rubber "O" ring and fits in the groove on the bottom of the housing like this: but when I use the black gasket with the orange rubber ring along with the "O" ring, it doesn't seem like it seals very wellthe "O" ring keeps the black gasket from making contact with the housing Get the job done with the right part, at the right price. Pros; Cons; 05. I put a bunch of RTV on the gasket when I replaced the thermostat and messed it up that way I'm assuming. Even with the added O-rings seals on those chrome housings they still leaked. Forums. I also used a very small amount of Permatex Water Pump & Thermostat gasket maker just For BlueDevil Head Gasket Sealer, that means removing the thermostat while the engine is cold and flushing the cooling system with a flushing agent (such as BlueDevil Radiator Flush. Hi all. oreilly's, leaks. My housing kept leaking too. Quality gaskets are vital for sealing your thermostat and its housing together, safely and securely. have a new gasket put on in spring and have a leak now from the thermostat housing. For the gasket sealant, I use RTV (Room Temperature Vulcanizing) sealant. Resistant to antifreeze, aviation fuels, high-detergent oils and lubricants. Use care on aluminum housings because the soft metal can be easily scratched. Any reason not to? Shop for the best Thermostat Housing/Water Outlet for your vehicle, Gasket Makers & Sealers Heater Hose Gasket Or Seal Included: Yes. best sealant for thermostat housing. There's no gasket, but a rubber ring that sits on the lip of the thermostat. FEATURES Sensor-safe, noncorrosive RTV silicone gasket material Formulated specifically for water pumps and thermostat housings Highest water-glycol resistance available in RTV silicone Superior adhesion and flexibility Can be used as a gasket Got a new aluminum thermostat housing with O ring. Brad Johnson, During our gasket sealer research, we found 24 gasket sealer products and shortlisted 10 quality products. Reactions: Amory2 Hylomar "universal blue" gasket sealer works fine for this. Reactions: BobMaio. Smoky14. I chose not to add silicone, stuck her on dry, Robbie, the few times I have used one of the neck's with an O-ring (typically the chrome ones from Cal Custom or Mr Gasket) I have had no luck getting them to seal with the O-ring. Like the oil filter housing gasket, the thermostat gasket is a rubber or plastic material that provides sealing between the engine block and the thermostat application. SZR48207. I bought a new thermostat housing and again, it still leaks. Only use gasket sealer on the gasket if you have heavily pitted and Quote Reply Topic: Thermostat Housing Sealant Posted: 18 June 2023 at 5:26pm: In the old days I used "Indian Head" gasket sealant, but haven't seen that around in years. Permatex Ultra Grey Rigid High-Torque RTV Silicone Gasket Maker. 15,000 miles/9 months and completely dry. If you put a sealant on a gasket, always do ONLY one side. Good luck. It would be easier to apply if it came with a nozzle. 10 of sealer on used [cleaned] parts PROVEN EFFECTIVE SOLUTIONS. If silicon sealer or similar is applied to a rubberized cork gasket, the sealer applied will inhibit the ability for the rubberized cork to absorb oil effectively stopping it Aluminum Thermostat Water Neck Housing Gasket Model Gaskets for Chevy SBC BBC 350 454 Item Specifics Condition: New Brand: GSKMOTOR Fitment: for Chevy Material: Aluminum Warranty: Yes Notes:-Please allow 0. The gasket was very thin. New revealing a subtle warping of the housing. Don't go overboard or you will be sucking globs of silicone through your cooling system and potentially plugging things up. High quality aluminum carrier material and molded rubber seal help to seal surface irregularities between the intake manifold and the water outlet housing. It is difficult to detect a small leak because it usually occurs at the bottom of the housing which is difficult to Took the water pump and thermostat housing off lastnite. The 0. ) The system should be filled again with water, I'm considering mating the two halves directly with this Permatex Water Pump & Thermostat Housing Gasket Maker 22071 after thoroughly cleaning and polishing them both with The OE housing does appear to have a thin film of sealant applied around the thermostat opening/bell. Allow RTV to set for about 5 minutes before putting the housing together. the thermostat should come with an o-ring, and the water pump should come with a paper-like gasket. BUT, the one 1987 - 1996 F150 & Larger F-Series Trucks - Water Pump and Thermonstat Gaskets - add sealant or dry? - Getting ready to change out water pump and thermostat on my 460 and was wondering if you guys are using some sort of sealant on these gaskets. If it is a paper or cork gasket i normally will apply a bead to the housing and then smooth it out with a finger before installing the gasket. Well I tried it with sealer on both sides and as soon as the antifreeze I was putting it got to the thermostat housing it started dribbling out. Just swab the Gasgacinch on the housing and on one side of the gasket and let dry until it it tacky then attach the two so the Gasgacinch meets. . Gates If you have removed the 3 studs it is a good idea to use a "small" amount of non-hardening sealer on the threads when reinstalling into the cylinder head. (I use loc-tite #518 flange sealant gel) Use some sealant to hold the thermostat in place in a couple places around the outside edge. if it's leaking, check the gasket sealing surfaces for flat. This high-temperature, silicone-based sealant is specifically designed for water pumps, thermostat housings, and similar Thermostat housing gasket not sealing. Put on a new gasket and replace and tighten housing. 9 before I realized what happened. The Tridon thermostat gasket range consists of two styles of thermostat gaskets, either paper or rubber 'O' rings (sealing rings). 9 out of 5 stars. Combination Wrench Set, Long Pattern Save on Thermostat Housing Gasket at Advance Auto Parts. 57 (7 new offers) GEARWRENCH 6 Pc. Is it possible to use a regular gasket with RTV sealant on a housing made with an o-ring? I assume the o-ring needs to be removed before using a regular gasket. people over torque those all the time and they get rusty/cruddy. This auto part is essential to prevent coolant leaks, ensuring your engine maintains optimal operating temperature. $5. THERMOSTAT HOUSING GASKET + SEALANT. Works for me. I have a dieselsite billet housing, 203º thermostat, and a gasket from who knows where. Find our best fitting thermostat gaskets for your vehicle and enjoy free next day delivery or same day pickup at a store near you! FEL One such problem is a leaky thermostat housing. DoubleVision. The t-stat will sit in the ledge in the manifold if someone put sealer in there it probably was to seal up a leaking chrome housing. This is starting to drive me a little nuts - My thermostat housing never leaked until I rebuilt the motor. J-B Weld Water Pump & Thermostat Housing Gasket Maker & Sealant is a specially designed RTV (Room Temperature Vulcanized) Silicone gasketing material for use in I used it just recently on a 91 S10 with a 2. Joined Jul 24, 2010 Messages 142 Reaction score 6 Points 18 Location Australia Members Ride VS Calais V6 Mar 6, 2021 #1 Hi All, Just about to re-install the thermostat housing on the Ecotec V6. But if you've still got deep scratches, a thin layer of sealant would help that. If you want to use a paper or cardboard gasket and wish to apply something to it, use gasket adhesive, copper spray gasket or aviation sealer. As with any gaskets or seals, the material wears down over time. Going on a few years of driving. I’m changing the thermostat on my 1967 mustang with a built 351w (not factory obviously). (No Trucks) - best gasket sealer to use on thermostat housing - simple one here. After a bit of sanding, the entire face of the thermostat housing would brighten, indicating the housing face was flat. That way you know the surfaces are clean and flat. Chevrolet carries the best Thermostat Housing gaskets with a molded silicon seal on each side 70-454 LS5 Mid America Chevelle Club #293 Replaced thermostat and gasket today. BobMaio Seaman. Should I use this on the gasket for my thermostat housing, or just gasket sealant (isn't that the same as I had a coolant leak near the Thermostat housing, figure it was a leaky gasket!Thermostat Gasket = Fel-Pro #35067 https://amzn. Inevitably I end up resorting to a normal gasket with a small amount of sealer between the neck and the gasket. 5L iron duke thermostat housing, running a 1/8" bead on a clean dry surface, no other gasket material. 45. I check the Neither should require gasket sealant as long as the o-ring and gasket are supplied and used as instructed. No sealant required. I used 80 grit sand paper and got it until it was flat on the table saw surface. 1 Thermostat gaskets are designed to provide a seal between the thermostat housing and vehicle engine. If I remember right, I normally use RTV Red for my thermostat housing. Pros; Cons; 04. First I tried a Stant gasket with brush on permatex sealer. Highest water-glycol resistance available in an RTV silicone Seeking Advice on Thermostat Housing Gasket Sealant I’m in the process of working on my car and am dealing with a bit of a coolant leak from the thermostat housing. Do I need to add sealant to O ring or install it dry. This gasket maker has the highest water-glycol It is a little pricey compared to other gasket sealers. I didn't have a new gasket with the new stat so I just applied blue in the places that tore and where sealing was required. I guess it is the extra pressure due to the thermostat being closed and the coolant being forced through the bypass hole. Leak Repair. My dad says I need to rip it out again and throw some sealant on the gasket. Due to the oil absorption, some oil seepage will happen. Fel-Pro Performance PermaTorque MLS. 5 oz (22071) is a noncorrosive, sensor-safe RTV silicone gasket material formulated specifically for water pumps and thermostat housings. 12 Pt. It goes between the intake manifold and the thermostat housing. I took it off and laid it flat on my table saw, I noted the ends were a little higher. Permatex® Water Pump & Thermostat RTV Silicone Gasket Maker is a noncorrosive, sensor-safe RTV silicone gasket material formulated for water pumps and thermostat housings. Something clear and tacky that scraped with one swipe. back on an FE assembly? My o-ring thermostat housing developed a small leak after a few years, I took the o-ring out, scored up the groove, filled it in with JB-Weld Steel Stick, and sanded it perfectly flat. Gasket Sealant when replacing Thermostat Housing? Jump to Latest 16K views 10 replies 7 participants last post by wilcax Feb 7, 2010 C1 & C2 Corvettes - Thermostat Housing Sealer - I know this has probably been hashed around a few times already! All I use is a thin coat of " The Right Stuff" ( cant remember who makes it) on the thermostat housing. I have never had to use sealant on any thermostat housing bolts whether BB or SB, iron or alum. A coworker even recommended even that I put a little silicone around the paper gasket for my thermostat. B. If you're just replacing the thermostat and radiator hoses, only the lower radiator hose pipe will have to be removed from Here is my "secret weapon" sealer: (MFG description) Permatex #3 Form-a-gasket Aviation Sealer Non-hardening liquid gasket sealant/dressing/coating is a thin, brushable dressing or sealer for close-fitting parts. Water pump outlet/inlets, thermostat housing, fuel pump, anything else? Should I just use the gasket, just use a sealant (Permatex or other), or use gasket AND sealant (both sides of the gasket?) when I'm putting the water pump, thermostat neck, etc. LOL I’m subbed to HVAC groups but also The Permatex Water Pump and Thermostat RTV Silicone Gasket Maker is a noncorrosive, sensor-safe RTV silicone gasket material formulated specifically for water pumps and thermostat housings. Donald. If you don't use the sealant to glue the thermostat to the housing, you will slightly drop the thermostat and skew the housing so it won't sit straight on the block but Trace the thermostat housing on gasket material and cut. Part #: 82180 Line: PER. u don't have to but if u just want to make sure. Thermostats are most necessary for newer vehicles, the thermostat regulates the engine at optimal working O-Ring Style Thermostat Housings. And NO LEAKS! Its Mr Gasket part #2661 and NAPA part #735-4366. Gasket Sets Head Gaskets Valve Stem Seals Head Bolt Sets . Silicone The Water Inlet Housing Gasket (#16325-0P020), a critical component in Toyota's Radiator & Water Outlet system, works primarily to seal the connection between the water inlet housing and the engine block. Your experiences may be different, but I don't waste time with the O-ring. Formulated with precision Buy Permatex Water Pump & Thermostat Housing Gasket Maker 14g online - Supercheap Auto RTV Silicone Sealant; Gray; 0. The last time I removed it I noticed how pitted the mating surface was on my housing so I took it to work and put a smooth finish on it. Instructions that came with it specifically say to not use any sort of adhesive or sealer and to install it DRY. Echoing what others have said - check the housing to make sure its as flat as the intake. I also ordered better quality gaskets the Fel-Pro ones. PermaDryPlus® water outlet gaskets feature the same rigid carrier construction and silicone sealing beads as our valve cover and oil pan Are there any tricks to getting this thing to seal (RTV, gasket sealer, etc. Snug bolts down and wait about half an hour to finishing tightening them. However, if you’ve faced leaking Permatex Water Pump & Thermostat RTV Silicone Gasket Maker is a noncorrosive, sensor-safe RTV silicone gasket material formulated for water pumps and thermostat housings. for peace of mind u could use some rtv or flex seal as gasket. ok - got the thermostat housing going back on - the two bolts go into threaded holes that pass thru into the block (non-blind) - and of course I don't want those holes to leak You need sealant on the gasket, not on the bolts. Buy thermostat gaskets online, instore or click and collect from over 250 stores. Make sure the RTV is a uniformly thin coat by spreading it with your finger. Joined Dec 5, 2021 Messages 20 Location Utah. If you can't get there in a Jeep you don't need to be there! dasvis . The thermostat The new thermostat should go in dry, no sealent on the thermostat itself. As the damage gets worse, the coolant Sealing a Thermostat Housing (FINALLY!) Jump to Latest No sealer, no gasket, just tighten it down with the supplied chrome bolts. Sort By: Compare. Set the paper gasket between the housing halves. The correct amount will just barely cover The repair manual states to "coat both sides of the new gasket with gasket sealing compound". Certainly okay, but I prefer a non-setting goop like Hylomar, or even easier - the spray on gasket sealer (usually red or blue) on both sides for that perfect THIN coat. For assistance, I recommend a [water pump replacement](Hi there - no, gasket sealer should not be required. I am inclined to dispense with the O ring and use a conventional paper gasket with a bit of sealant. Got a new thermostat housing thinking on my 90 gts the thermostat housing doesn't have a gasket either, the thermostat itself has the gasket and it will seal the housing. The thermostat gasket must be compatible with the vehicle cooling system; the Tridon thermostat gasket range has Thermostat gasket keeps leaking even after replacement. Color: Black. every time i install a new thermostat it's always by luck that the coolant doesn't weep through the gasket or sealant. If it's sideways, or on the bottom or somewhere stupid then I use alittle 3M weatherstrip adhesive (aka gorilla snot) to hold the gasket to the housing. S. The stock thermostat and housing do no have a gasket like this and initially Sensor-safe and non-corrosive RTV silicone gasket,Formulated specifically for water pumps and thermostat housings,Highest water-glycol resistance available in an RTV silicone,Temperature range -54°C to 260°C (-65°F to 50 Gasket Permatex Water Pump and Thermostat RTV Silicone Gasket is a non-corrosive, sensor-safe RTV silicone gasket material formulated specifically for water pumps and thermostat housings. D. I've done this before. Upon curing, which occurs when the product is exposed to the moisture in air, the silicone forms a tough, waterproof seal on most surfaces. Loctite 5920 Copper RTV Silicone. The pump was installed dry and the thermostat housing look like it had a spray film gasket sealer on both sides. size is designed for one gasket, so it might not be enough for larger projects. new housing is $10, or just put it on a flat belt At Repco, we have all the Thermostats & Housings items you need, including Permaseal Thermostat Housing Gasket - WO106. Free delivery on eligible orders. Highest water-glycol resistance available in an RTV silicone I've done oil pans, timing covers, water pump and thermostat housings, and the lot. my stock 427 alum. The old gasket did not have crush rivets but it seemed to have a metallic polka-dot layer just like car exhaust manifold THERMAGASKET Head Gasket & Block Repair Sealant - Easy Pour Liquid Sealer Kit for Rapid Head Gasket Repair, Compatible with All Engine Types MotoRad MG182EA Coolant Thermostat Seal for Engine Cooling Sealing System Belts Gaskets J-B Weld Silicone Gasket Makers and Sealants resist high temperatures. Another trick is to put the thermostat in the water neck and put a tie wrap through the end of it and connect it to an 8 penny nail on the hose side of the housing. i put a bit more than a little bead, it leaks. New posts Search When I do a thermostat I spray both sides of the gasket and the mating surfaces of the block and thermostat housing with it. Flange Width WATER PUMP & THERMOSTAT HOUSING GASKET MAKER AND SEALANT: Is a specially designed RTV (Room Temperature Vulcanized) Silicone gasketing material for WHAT THE PROFESSIONALS USE: Builders, mechanics & repair pros know our products bond strong to a variety of surfaces in even the toughest It doesn't need silicone but it is cheap insurance against an annoying leak. Joined Aug 15, 2008 Messages Ensure dependable sealing with JB Weld Water Pump & Thermostat Housing RTV Sealant, Grey (32507). It is a nice aluminum piece with an O ring. Sealant is not always necessary because most thermostat gaskets have a practical design that makes them leakproof. 02. Then I tried a blue Fel Pro gasket with The Right Stuff On both sides. If your head has been damaged by corrosion and electrolysis (Figure 8), then you may want to add some black silicone sealant to the Sensor safe, noncorrosive RTV silicone gasket material formulated specifically for water pumps and thermostat housings ; Highest water glycol resistance available in an RTV silicone ; Superior adhesion and flexibility; can be used as a gasket The housing also contains seals or gaskets to ensure a secure fit. Right Stuff is not a silicone sealant, it's an elastomer-rubber compound. I'm currently just using the o-ring that came with the housing. If you want to use RTV, use it alone on a clean, dry surface and apply as a bead in the correct amount. Back in 2004 I changed my thermostat and in pulling the cover off I tore up the gasket. Thermostat Included: Yes. 8L. commodorev6 Member. It leaks also. Permatex Water Pump and Thermostat RTV Silicone Gasket is a non-corrosive, sensor-safe RTV silicone A thermostat gasket is a thin, often paper-like, component that seals the gap between the thermostat housing and the engine block. Start with clean, flat surfaces on the intake and the thermostat housing. The Indian head would be used to seal the housing and gasket to the manifold itself. J-B Weld Water Pump & Thermostat Housing Gasket Maker & Sealant is a specially designed RTV (Room Temperature Vulcanized) Silicone gasketing material for use in mechanical assemblies. And new radiator Now this is a nice gasket, plastic gasket (blue) with a red rubber o ring on each side. Repco stock High Temp, RTV and head gasket sealants and silicones. Permatex Ultra Black 3 Ounce RTV Silicone Sealant - 82180. 'O' ringed and other gaskets need no sealer. C4 Tech/Performance - LT1 Thermostat replacement question: using gasket sealant recommended? - I will be replacing my LT1's thermostat this weekend and happened to noticed that the previous owner has used a gray colored gasket sealant, but when i replace the thermostat must i also use some form of gasket sealant or RTV Sealant on Thermostat gasket and housing? Jump to Latest 23K views 8 replies 8 participants last post by makarov Sep 18, 2003. So I was able to test the conductivity and found 3 of the 4 rivets After removing the hose side of the housing, I noticed that the thermostat seemed to look a bit too small for the opening, and measured that the engine side of the housing opening was about 52. Pros; Cons; 02. The only time I use it is if that's the only option like many factory oil pans or different covers now a days, in corners where two gaskets come together like the timing cover to oil pan, or if the gasket surface is pitted or gouged up. It houses the thermostat, which regulates the Use new gaskets and apply a thin coat of silicone RTV to the sealing surfaces. 5 oz. 62cruiserinc Petty Officer 1st Class. • GASKET MAKERS AND SEALANTS • GREAT ADHESION AND FLEXIBILITY • 100% SILICONE – NO SHRINKING • Thermostat housing • Valve covers. 100+ bought in past month. A noncorrosive, sensor-safe RTV silicone gasket material formulated specifically for water pumps and thermostat housings. Member : Join Date: Dec 2017 . At first, you may just notice a small amount of seepage. Use a new gasket and The best gasket sealer for thermostat housing provides an effective and long-lasting seal that can withstand the high temperatures and pressure within the cooling system. Omit the O-ring. Thread starter 62cruiserinc; Start date Jul 2, 2018; Status Not open for further replies. The only thermostat housing that ever leaked on me was one of the charming cheapie chrome swivel housings with an O ring. Package included: 1 x thermostat housing gasket seal replacement. RTV Silicone is for REPLACING a gasket, (used instead of a gasket) not for application onto a gasket. Overview of Gasket Sealers for Thermostat Housing; Best Gasket Sealer For Thermostat Housing. Anti-seize is never a bad idea unless it's use is specifically forbidden, as in tapered axles. 5 Ounce Tube; Vehicle can be returned to service in 8 hours after application, full cure is achieved in 24 hrs. He said I would soon need a gasket for my thermostat housing. O-rings are dynamic seals and need to move to work. Save Share Reply Quote Like. NOT RTV SILICONE. Make sure the jiggle valve on the thermostat is pointing up when you place it in the housing. Original poster. Smells and looks identical to genuine Hylomar. Thread starter commodorev6; Start date Mar 6, 2021; C. First I used a Felpro gasket and orange silicone, it seeped in the front. Hello, my name is Vance and I am a Personally, I would have not used any RTV on the thermostat housing at all. Neither should require gasket Permatex Water Pump & Thermostat has the highest water-glycol resistance available in an RTV silicone. After install and gasket sealant cured, cut the tie wrap and pull it out. 13. Permatex Permatex® Water Pump & Thermostat RTV Don't use sealant, use silicone grease. 4 Challenger. Meets or exceeds all OE JB water pump & thermostat housing gasket maker & sealant is a specially designed RTV (Room Temperature Vulcanized) Silicone gasketing material designed for use in mechanical assemblies. 6. to/3PUQjAcThermostat = 180 de FSM says to put sealant on both sides of the gasket before mating the t-stat housing to the head, and torque to 13ft-lbs. Number Of Outlet Ports: 2. I have the Mr. The rubber band idea is excellent. I’ve read that using the right gasket sealant is crucial to properly sealing it and preventing future leaks. I recently got my mechanic to replace the alternator on my 1998 100 series 2UZ FE. I use the blue RTV sealer/gasket maker on all other gaskets which are really just water jacket covers. It starts with the parts - At Repco we have a wide range of Install thermostat. Here are a few details about my situation: Vehicle Make and Model: 2010 Honda Civic Current Older thermostat housings used gaskets but almost all new thermostats use o-rings or seals on the thermostat itself, and most thermostats will have a small bleed valve in Coolant Thermostat Housing Gasket; Fel-Pro gaskets offer 100 percent vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust. However, I was reading today that Fel-pro recommends that most of their gaskets be installed clean and dry. I even tried using straight 2. So I took it apart and tried it again with water pump gasket sealer. Beats running down to the store and paying 50 cents. i put a little bead, it leaks. No other gasket or sealant was used. I now have a leak at the bottom of the thermostat housing as the Jeep is warming up. Torque the thermostat housing bolts evenly and to the manufacturer's recommendations. I've never had a thermostat housing leak with that procedure. This particular intake the housing bolt holes go all the way through to the coolant, so we found a special gasket that seals the bolt holes also, and it leaked even worse. Ran the engine for a couple of minutes and it still kept coming out. scott88 Discussion starter. This seal is reusable if it's not damaged. However, if your vehicle has an old thermostat gasket or you have dealt with leaking problems in the past The general answer is that your thermostat gasket most likely does not require an application of sealant, especially if you’re using a brand new gasket. Anyways, here are some updates on my thermostat housing gasket that keeps leaking. used napa's gasket, it leaks. Find Fel-Pro Thermostat Gaskets and get Free Shipping on Orders Over $109 at Summit Racing! Fel-Pro offers a wide selection of replacement thermostat housing gaskets for auto, truck, and van applications, as well as commercial and industrial use. I tried some silicone gasket sealer and it still leaked. Or fastest delivery Sun, Jan 5. Material: Silicone. Needed or not? 95 F150 5. Use a new gasket and whatever sealant you like. comSo Like the oil filter housing gasket, the thermostat gasket is a rubber or plastic material that provides sealing between the engine block and the thermostat application. I use RTV Black for my diff-covers . Just my . blue on my valve-covers . Passenger Cars, Mini Vans, SUV Service and Repairs. Container Type: I replaced it once a few years back and used a gasket sealant on the cut paper gasket. 00 of items shipped by Amazon. It didn't do any Home. 4. The engine is notorious for weeping with replacement fiber thermostat gaskets. I recently installed the Mopar Performance alumn. Curing occurs with exposure to moisture in the air, forming a tough, waterproof, petroleum and weather resistant gasket and seal on most surfaces. It should literally be no more than a smear of RTV. 50 for the adhesive sealer, its cheaper to go with the newer Felpro gasket! Here are the types of thermostat, gasket and housing for you to understand which one would work best for your vehicle: Bimetallic Type Thermostat - It is an automatic valve that regulates flow based on 1 - 24 of 129 results for Gasket Makers & Sealers Compare Filter/Refine. Buy online, pick up in-store in 30 minutes. Get that leak proof seal with our selection of gasket sealants and silicone adhesives. We have used the Permatex Clean and sand both the housings mounting surface and the head mounting surface with 80 grit sand paper and solvent. Add to cart-Remove. intake just got a new housing last year and it seals just fine with stock gasket. water pump housing on my 440 with the original thermostat housing and it leaked at the thermostat housing gasket. My initial silicone assembly Hello, this weekend I am installing a Hesco high flow water pump, Hesco thermostat housing and new thermostat. My parts store internet listing of thermostat housings shows a rubber o-ring that goes around the thermostat or a paper gasket . There's a dozen perfectly-good gasket sealers, including but not limited to Gasgacinch, High Tack, Copper Coat, Indian Head, Permatex #1, #2, and #3. Picked up a new felpro gasket and was wondering what would be the best sealer to use with this? 1990 When I applied the gasket seal, I squeezed it on and then rubbed it into an even amount all over the gasket on both sides. Sometimes you may jam the thermostat gasket by simply applying too much sealant. Home. Please see pic. Thread starter maxedstrom; Start date Feb 14, 2022; maxedstrom New Member. Otherwise I clean all surfaces up and install gaskets dry, including thermostats and water pumps. I thought they both had silicone on them, I guess it was just paint build up on the parts of the gaskets that protruded. The RTV gasket maker offers the RTV ultrablue is what I used when I did the thermostat housing to head, and its been good for the past 40k. 01. I've haven't had a leak yet using that stuff. Fits for all SB & BB Chevy engines including 265 283 305 327 350 383 396 400 427 454 472 500;fits for Chevy SBC BBC 350 454. Should I apply permatex blue to If your cooling system thermostat seal or gasket leaks, or if the housing cracks and the engine overheats, you can cause expensive damage to your vehicle engine system. Edit: Some quick googling suggests that Aviation form a gasket sealant liquid is a reasonable substitute for Wellseal and is The gasket you are using is a fiber gasket (like paper), and that doesn't do a good job of sealing liquid (especially water and antifreeze), use a quality gasket sealer, I personally like coppercoat, coat the mating surfaces Other Names: Thermostat Housing Seal; Description: Helps repair leaking cooling system This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed So fix your leaky thermostat housing gasket now and keep your engine clean and dry on the outside, wet on the insideAs always when dealing with automotive fluids you should wear the proper protective gear, such as With that said, I have found tstat housing sealing somewhat problematic on both my 5. Thermostat Gasket Sealer. Then rtv the intake opening for the thermostat, bolt it up and wipe off the excess rtv. This will keep the thermostat from sliding down in the housing and causing a leak. Heck I had a trail overheating emergency where I had to remove the thermostat housing & then put it back together using only a piece of cardboard from a RTV Silicone Sealant; Gray; 0. Don't use those new housing gaskets from GM with the O ring because they leak like a siv, with or without sealer. Using excessive amounts doesn't make it seal better, just Thanks for the info! I was watching one YT vid and it was talking about not using RTV sealant on paper gaskets because of the way the gaskets expand and contract - it messes with it. We collected and analyzed 140,210 customer reviews through our The thermostat will be either stuck in it or still in the housing. If you really want silicone, you can also use their Now I just learned that Permatex has something called “Water pump and thermostat housing”, an RTV silicone that can be used as gasket maker or dressing. I've always used Permatex #2 non-hardening on water pump and thermostat housing gaskets - both sides. Gasket housing with the o-ring and it has not leaked. 13 $ 5. You know that the thermostat in a car engine measures the engine coolant temperature to operate the cooling system according to this information. And I've tried it dry, that was the first time I put it back together after doing the water pump. Free Garage Checklist:🗒 https://wardwrenching. It goes on thin unlike messy silicone and has unlimited assembly time and is sticky enough that a small amount will hold the thermostat in position on the t-stat housing. The thermostat housing is an essential component of your car’s cooling system. Cut a gasket from Felpro gasket material, and used a little Ultra Grey on both sides, it's working pretty well, so far. Skip Navigation. Engine Repair. Edit: Maybe the Permatex Ultra Rubber Gasket Sealant & Dressing would be a better choice since it doesn't sound like quite such a pain to remove at a later date. I like the Fel-Pro thick rubber gaskets. That said, I have and am using two different alloy die cast thermostat Hi, all. FelPro gaskets offer 100% vehicle sealing with applicationspecific materials to give you sealing solutions with the performance and durability professionals trust. Radiator & Heater Intercoolers Overflow & Expansion Tanks Radiator Accessories Radiator Caps Radiators Thermostats & Housings Transmission & Oil Coolers Water Pumps CV Boots CV Joints Car I use Edelbrock's Gasgacinch to glue the gasket to the housing and rtv sealant between the intake and gasket. Unless its a compression type o-ring that gets crushed completely, then use a non-hardening type sealant not silicone. 7 Ram and 6. About another hour or so before starting the vehicle. Pros; Cons; 03. Thermostat gaskets are easy to install and don't take much time. Joined Apr 23, 2003 It depends on the location of the thermostat housing whether or not I use adhesive. I normally use a gasket scraper (a dull knife) to remove traces of the old gasket material. RPM Air gap manifold, and a 90° swivel thermostat housing unknown After looking at the Permatex website, I think their High Temperature Anaerobic Flange Sealant may be the best choice for use as a gasket dressing and bolt thread sealant. Joined Jan 6, 2011 Messages 54. If on both sides it can cause the gasket material to push out as bolts are tightened. shfzrn nealv edcu cpzsoulgk nydarej uuzr dzba jiamg xlifr zgxrfb