Does A Thermostat Need A Gasket

If you have an external coolant leak like a water pump, 2. Without a hole in the thermostat, no fluid flow so that the cold water near the thermostat does not circulate and stays cold. While this can fix minor cracks, if you have a heavily-damaged head gasket, then do not expect the BlueDevil to be an instant fix. The GM water pump does come with a new thermostat, I'am not sure about aftermarket. Most ordinary t-stats fatigue over time and break. 2 bolts new gasget new thermostat, just remember spring on new thermostat goes in engine. Take some time before pouring in the coolant, give the thermostat housing and the gasket maker a chance to dry and seal. Let’s look at 5 symptoms of a leaky intake manifold gasket you need to know! #1. I am going crazy trying to figure out if the car is overheating due to the thermostat or the head gasket. Not sure on the mechanical part of the swap cause I've never done one in person. Test drive your GMC Sierra to make sure that your thermostat is working correctly and routing coolant into your radiator and fans. Can't get coolant to stop leaking around thermostat housing. DRYER MANUAL RESET THERMOSTAT, GASKET, & SCREW KIT - WE49X27213 Our online tools are here 24 hours a day to help you arrange the service you need. Free Same Day Store Pickup. 2002-2008 Ford Explorer Thermostat Housing Coolant Leak Repair Part 2 i did the ecact same thing does the senor have a gasket too?? still running hot I really. so i went to Fraud and asked them for a better gasket, and they told me you dont use a gasket around the housing where it bolts together, as the thermostat already has a rubber seal and me using the surrounding gasket is why its leaking. Atleast then you know that its gonna make a good tight seal with no leaks. The leaking antifreeze and open thermostat result in the overheating of the vehicle, and thermostat failure. It is easiest to get through the wheel well. Better to fix these gasket leaks before the leaks causes a highway breakdown. Overheating causes cylinder heads to expand greatly. The information provided on these pages is correct to the best of my knowledge, however the MasterTech makes no warranty, express or implied, regarding the use of, results of, or liability created from, application of this data. The items you'll need for this are a new thermostat from 1AAuto. So the guy at the auto parts store talked me out of buying the blue gasket maker RTV when i bought a new thermostat and gasket. If it uses a standard gasket then you should use gasket sealer on both sides. Remove Thermostat Step 8 - Remove the thermostat housing sealing gasket, clean the area using a shop towel to remove all debris which will enable the new gasket a proper sealing surface. Buttoned it all up in the reverse order. Cause a blown head gasket would result in a lot of smoke in the exhaust if I recall correctly. Take a razor blade, and carefully scrape off any old gasket material, or RTV. The thermostat is designed to open up when the engine reaches a certain temperature to let coolant in. If you do use it, only put a thin coat on it, covering both sides evenly. Best way is like this Remove drivers side wheel. Find our best fitting thermostat gaskets for your vehicle and enjoy free next day delivery or same day pickup at a store near you!. Buy Evinrude's Outboard Motor Thermostat. the Fel-Pro catalog or your engine builder for the correct gasket. The original gaskets were a green paper-like material that I scraped off. CHEVROLET Thermostat Housing (Water Neck) Polished Aluminum 1966-75 Small Block Chevy 283-350 O-Ring (15 Degree) This is a polished aluminum thermostat housings for 1966-75 SB Chevy 283-350. Step 1 - Prepare to Replace Thermostat. Most of our gaskets do not require sealant. Engine overheating. You do not need a mechanic to do this for you. However, if you see blown head gasket symptoms, in advance, you can prevent major repairs. If the thermostat sticks open, the engine runs too cold and waste fuel. Step 8: Install the Thermostat and Housing. DIY - Tercel 91-94 Thermostat/Hose Replacement This is a DIY on how to replace your thermostat and your hoses. I put high temp silicone on both sides of the thermostat-housing gasket and bolted it down (kinda messy, looks like crud). Many people believe in prophylactic replacement of the water pump when the timing belt is done. 0L engine, so it should apply to the various models using that engine (ZX5, ZX3, ZTW, ZTS, SE, LX and S2). Internal combustion engines perform best at specific operating temperatures and being too hot or cold can affect a car's reliability. Rubber gaskets also help seal moving parts. There is a point where the damage is too great and you will need the expertise of a professional to replace the gasket, but many leaks in a head gasket can be taken care of with one of our products. If your vehicle has been overheating or doesn't warm up properly, you may need to replace your thermostat. Clean the housing and engine opening of any old gasket material. Your engine does not run its best until it's "warmed up. Thermostat Housings and Covers for Mercruiser applications. Get the new thermostat ready and make sure the little jiggle valve on it is on the top. I also had to do some minor grinding with a die grinder to get room for the thermostat to fit into the head. the thermostat should come with an o-ring, and the water pump should come with a paper-like gasket. If the defrost thermostat stops working, frost forms on the evaporator fins, and the temperature in the freezer rises. Please review our Warranty, Returns & Refunds policies before you place an order. Thoroughly clean the engine and thermostat housing surfaces with a razor blade/gasket scraper, then wipe these surfaces, and the new water pump, with an oil free solvent. You can put one in a pot of boiling water on the stove. Really old stuff just had flat surfaces and pretty much a paper gasket so in that case you do use something like an RTV silicone. Of those three, the latter two are more often replaced and are the more pesky leakers. This would indicate a head gasket leak or cracked cylinder head. When the thermostat is closed, there is enough coolant in the engine, and it is at or below the correct temperature. How does it work? It's simple. Now it leaks. I'm in the process of replacing the Thermostat Housing gaskets on a 1992 3000gt 2WD. Step 7 - The thermostat could be stuck in the block or intake manifold and will need pliers to be removed, note the direction of the thermostat. Price reflects cost of each individual item, not the pack. The failure of a $5 thermostat or $3 coolant hose can cause thousands of dollars in engine damage in a hurry. Not sure on the mechanical part of the swap cause I've never done one in person. DIY - Tercel 91-94 Thermostat/Hose Replacement This is a DIY on how to replace your thermostat and your hoses. To clear the air, I will provide you with every detail that you need to know about the performance of a head gasket sealer. Typically a thermostat begins to open at the rated temperature of the thermostat but it is not fully opened until the temperature is 10 to 15 degrees above the rated temperature. Make sure seals/gaskets are in perfect condition and are installed correctly. It took me about 6 hours to do this job, but with this guide it will likely take you less. Ford F-250: How to Replace Thermostat. For the most part they are trouble free, but there are a few things you need to know. Joined: Oct 23, 2011. I have been known to use alittle permatex tho. Thermostat Housings & Gaskets. How-to tips The following are a few general tips to changing a head gasket. The problem is when the vehicle is running, which you need to do for it to work, the oil will be at a much higher pressure than the coolant so it will not seal properly. Purpose of a thermostat Your engine is designed to operate at a certain temperature. Running a car with no thermostat is overall a bad idea to pursue. In any situation, you feel unsure about the condition of the thermostat, use the best maintenance tips, or simply consult the professionals as soon as possible. The primary function of gaskets is to seal the irregularities of each […]. Do not use cork or rubber end gaskets. Usually a fiber type, should come with the gasket. before you remove it. Sorry! If you have. You may have to register before you can post: click the register link above to proceed. Thermostat Gasket (NAPA#C20115) Blue RTV Silicon Gasket Sealer; 12mm Box/Socket Wrench. In many cases, the thermostat and its gasket are also repaired, and the cylinder head itself may need to be machined or replaced to repair any damage. 2nd; if you need to replace the water inlet/thermostat housing pipe DO NOT buy the cheaper plastic OEM replacement. The Ten Most Common Gasketing Mistakes: Gasket makers and flange sealants are great time savers to have on hand in the shop. does removing the thermostat sleeve cause your temp gauge not to read? if not what part of the motor does the reading come from? just trying to narrow down why my temp gauge doesnt work. JPC Direct supply the Isotherm White Housing For Freezer Thermostat. To clear the air, I will provide you with every detail that you need to know about the performance of a head gasket sealer. Shouldn't my ideal engine temp be around 180 or more. oy! I have a 1995 Mazda Millenia. There are also a few pieces or components that should be replaced within the thermostat housing. Honda Civic: How to Flush Radiator and Replace Thermostat. Buy Evinrude's Outboard Motor Thermostat. Robertshaw type thermostat, this commercial-grade stat fits the cup in the bypass hose casting (below the thermostat) correctly, whereas the ones you can find at your local parts store do not fit that properly. Your thermostat is the control center for your HVAC system. Refer to Air Cleaner Assembly Replacement in Engine Controls - 3. Place a new thermostat gasket on the engine block. Thermostat is stuck open don't mean overheat and blew the head gasket. A cool-running engine does not heat the oil sufficiently, greatly reducing it's lubricating properties, allows moisture to collect, and causes. Learn how to replace the thermostat here to ensure your engine stays cool. Insert the new thermostat then smear the new housing gasket lightly with a non-setting sealing compound. - Important Safety Warning!. If the thermostat sticks in the closed. You then need to remove two bolts which secure the bracket to the block. Understandably, you wouldn't want to get to the point where you're operating Honeywell thermostat troubleshooting on and off. The O-ring can be reused if it is still supple; a paper gasket normally must be replaced. Best way is like this Remove drivers side wheel. Start unplugging wires and hoses. Start unplugging wires and hoses. If the gasket is a round a rubber seal, no sealer is required. Find our best fitting thermostat gaskets for your vehicle and enjoy free next day delivery or same day pickup at a store near you!. Remove the old gasket material from the mounting surfaces with a razor blade scraper. Otherwise, you risk suffering engine overheating due to coolant loss. Now I see coolant oozing out right under the bolt heads and the engine hasn't even been started. DIY - Tercel 91-94 Thermostat/Hose Replacement This is a DIY on how to replace your thermostat and your hoses. I put a high flow water pump on the 340 in my Mirada. I installed clear hoses from thermostat to bottom of manifolds. Do you need the thermostat gasket and housing gasket replaced when you replace the thermostat in a 2002 monte carlo ss? 1 Answer. Buy all the car parts you will ever need from carpartsdiscount. Unfortunately, if your water pump craps out, you need to do an entire timing belt job in order to replace it. The thermostat cover has an 8mm outlet which is plumbed to an 8mm spigot on our alloy header tank and being at the highest point is used to degas the system. Do you really need to apply a gasket sealer on water pump and thermostat gaskets? If you do, then do you apply the sealer on both sides of the gasket? Will leaks develop if you don't apply a gasket sealer?. That stuff is great, the gasket sticks in place and I've never had it leak. Best Answer: It is recommended to use the sealant, but in a pinch you can put it on with just the gasket that came with the thermostat. So thermostat modification is a good way to make your car drivable again and give you peace of mind, if you have tried just about everything else. PermaDryPlus water outlet gaskets feature rigid carrier. Re: Mercruiser 260 Thermostat replacement Do not skip the sleeve. In many cases, the thermostat and its gasket are also repaired, and the cylinder head itself may need to be machined or replaced to repair any damage. Without a hole in the thermostat, no fluid flow so that the cold water near the thermostat does not circulate and stays cold. If you have a blown head gasket and wondering what caused it, we can talk you through the two likely causes and what you can do for repair. Running a car with no thermostat is overall a bad idea to pursue. Hi, I will do my best to assist you. The thermostat is housed inbetween exhaust covers. Welcome to the North American Subaru Impreza Owners Club. Leave the hose connected to the housing. For the most part they are trouble free, but there are a few things you need to know. I put high temp silicone on both sides of the thermostat-housing gasket and bolted it down (kinda messy, looks like crud). If it fails, you risk overheating and perhaps ruining the whole engine. This would need a probe in the coolant itself - it's common to have such probes that are part of after-market electric cooling fans, but they are pushed into the top hose, which because of the thermostat controlling flow is not reliable in this instance. If you have an external coolant leak like a water pump, 2. it serves as the seal,no need to put silicon gasket. We have worked hard to design a site that caters to everyones Hummer H3 Thermostat Gasket needs. You don't need a lot of sealant. If the seal is on the old thermostat, then it needs to be placed. For assistance, I recommend a [water pump replacement](Hi there - no, gasket sealer should not be required. I never have really figured out how a heater core ( no matter the fin densitity)being the size they are, can pull a car that is in the “red” back down to “normal”. North east water temps are COLD at 45 F. November 09, 2017. If Engine get overheat quick then coolant is low fluid OR thermostat get stuck close. It took me about 6 hours to do this job, but with this guide it will likely take you less. You need to mount it in the upper housing if it's a marinized engine OTHER than the LT-1. Gaskets are commonly produced by cutting from sheet materials. It almost immediately became apparent the car had a failing head gasket. You can put one in a pot of boiling water on the stove. There are also a few pieces or components that should be replaced within the thermostat housing. How does it work? It's simple. When a Head Gasket Fails. Toyota 4Runner 1996-2002: How to Replace Thermostat. If the gasket does not fail in response to a build in pressure then the consequence is potential bursting of the pipe and/ or explosion. Regular gasket sealer/replacement compounds are room temperature vulcanizing, meaning they need air to dry, but will dry at room temperature, whereas Anaerobic sealants can be used in enclosed applications because they do not air-dry, they cure at room temperature without needing air to harden. The new housing does not come with these parts. In many cases, the thermostat and its gasket are also repaired, and the cylinder head itself may need to be machined or replaced to repair any damage. Decided to take it all apart for a cleanup and new gaskets and thermostat. How-to tips The following are a few general tips to changing a head gasket. It does have its uses but engine parts aren’t one of them. You need to mount it in the upper housing if it's a marinized engine OTHER than the LT-1. Can't say for certain because different engine might vary, but the images I looked at appear to have a weide-open accessible thermostat housing like most vehicles - which BTW from blogs appears to commonly crack in some model years including yours. If your upright freezer isn't cooling and its interior back wall is covered with frost, the defrost thermostat could be the problem. 4l bravo gm 454 v-8 1988-1991 thermostat housing(new design) parts. The most common symptoms a blown head gasket are:. If the leakage is not the consequence of an improperly installed new thermostat, the thermostat must be replaced immediately. Block the opening with rag while you do so, to stop bits of old gasket falling in. The information provided on these pages is correct to the best of my knowledge, however the MasterTech makes no warranty, express or implied, regarding the use of, results of, or liability created from, application of this data. Now if yours is one of them that has an o-ring then no do not use any sealant, just be careful when putting the thermostat housing back on. 4L-Drain the coolant until the coolant level is below the thermostat. Bar's makes several head gasket repair sealers. Most ordinary t-stats fatigue over time and break. Firstly, a rubber seal can prevent two hard surfaces from coming into contact with each other. Purpose of a thermostat Your engine is designed to operate at a certain temperature. I'm basically seeing HALF of the known symptoms of a blown head gasket. This has the effect of crushing the cylinder head gasket and can crack the head[s]. The mechanic who did the work said it’s because the overheating blew the main gasket. If the thermostat sticks in the open position, it doesn't keep the liquid in the engine long enough, so you have trouble getting your car warmed up. Since 1968, West Marine has grown to over 250 local stores, with knowledgeable Associates happy to assist. We very strongly recommend you remove the thermostat as you do not know if thermostat is opening fully and allowing water circulation. This is the divorced type of choke as the thermostat fits into the manifold and not on the carburetor. We have worked hard to design a site that caters to everyones Hummer H3 Thermostat Gasket needs. Can't say for certain because different engine might vary, but the images I looked at appear to have a weide-open accessible thermostat housing like most vehicles - which BTW from blogs appears to commonly crack in some model years including yours. I used it just recently on a 91 S10 with a 2. The best head gasket sealer Bar's leak makes is the HG-1 Head Gasket Sealer. No need to drain the antifreeze to use this head gasket sealer. Thermostat Gasket for Johnson/Evinrude 150, 175, 200, 225 HP OEM:339044. If nothing else, it helps hold the gasket in place, in turn holding the thermostat in place while you put the housing on the manifold. The original gaskets were a green paper-like material that I scraped off. cheap and easy to do. The thermostat should exhibit continuity when at freezing temperatures, and switch to open circuit when the temperature is above 50 degrees Fahrenheit. You may also visit the Boat Motor Manuals section of our site to obtain a service manual. Gift Certificates. " The purpose of the thermostat is to keep the engine temperature the same no matter what the outside temperature. I've gone through two thermostat housing gaskets. If you do not have an account but would like to check the status of an order, request a change, or report a problem with an order or shipment, please go to our Order Status & Returns page. Best way is like this Remove drivers side wheel. Author Topic: Do I need to put silicone on the thermostat gasket, or keep it dry? (Read 13265 times) (Read 13265 times) 0 Members and 1 Guest are viewing this topic. So take it back and tell them it didn't have one and you need one. You can put one in a pot of boiling water on the stove. Here's a walkthrough on how to replace a thermostat. These exact thermostats, manufactured by Motorad, are offered by other manufacturers at much higher prices. The symptoms that do not usually, on their own, indicate failure – • Coolant Loss – almost always just a common coolant leak. In the unlikely event Steel Seal does fail to repair your head gasket, you can claim your money back under the terms of our guarantee which has been underwritten by an independent third party for your peace of mind in the unlikely event you need to make a claim. Do I need to put RTV on the gasket? I haven't been and it leaks everytime. Reinstall the housing with a new gasket if needed. Luckily thermostats are a common enough part to be readily available in automotive parts stores! And they are cheap too!. If you have a blown head gasket and wondering what caused it, we can talk you through the two likely causes and what you can do for repair. I dunno how to do it but here are the directions out of my buick FSM Thermostat Replacement LA1 Tools Required J 38185 Hose Clamp Pliers-Removal Procedure-Remove the air cleaner and duct assembly. Snug them securely but do not over tighten. Block the opening with rag while you do so, to stop bits of old gasket falling in. Place thermostat into engine block or water outlet housing, whichever contains the shallow recess (counterbore). If either of your tests points to a bad thermostat, follow up with the third procedure below, How Do I Test a Car Thermostat, to test it outside of the vehicle and make sure you need to replace it. Now if yours is one of them that has an o-ring then no do not use any sealant, just be careful when putting the thermostat housing back on. It could also mean the thermostat is broken and the valve is not opening as it should to let coolant into the engine. What exactly does rubber gasketing do? Its primary purpose is as a protective layer. Schedule Service. Your car's thermostat housing helps the thermostat ensure proper temperature by increasing or decreasing the amount of coolant used by the engine. If the leakage is not the consequence of an improperly installed new thermostat, the thermostat must be replaced immediately. The head gasket of a vehicle acts as an extremely critical seal between its engine block and its cylinder heads. Can no thermostat cause overheating? I recently bought a project nissan 240sx from a guy that said he swapped a stock ka24de motor into it, it overheated and he parked it for 3 years. I installed clear hoses from thermostat to bottom of manifolds. Hi, I will do my best to assist you. Now place the thermostat housing and fix the three bolts. If you ever have the chance to test one, a thermostat is an amazing thing to watch because what they do seems impossible. If you only have a teaspoon's worth of coolant on the manifold, remember to clean it off as it won't evaporate as easily as water (most coolant is anti-boil as well as anti-freeze), you could just be looking at the remainder of the leak from last time otherwise. Toyota 4Runner 1996-2002: How to Replace Thermostat. You will need some type of putty/gasket sealer or it will leak. You don't need a lot of sealant. Just spread a very thin layer on both sides. Then locate the thermostat housing. Yes you need a gasket between the thermostat housing and the engine. If the defrost thermostat stops working, frost forms on the evaporator fins, and the temperature in the freezer rises. Any appearance of the Yanmar name, Yanmar logo, or Yanmar part numbers are for reference purposes only and does not imply that the part is a genuine Yanmar part. Continue reading to learn how to flush the radiator and replace the thermostat on your Honda Civic. Grab the bolts before they fall. Engine coolant thermostat gasket Fel-pro seller payment information name:randjautomotivesee our other listingswe accept: customer support if you have questions about the product or your order please contact us via messages for assistance. Fortunately, car thermostat replacement is easy enough. Align the thermostat housing on top of the mounting surface and reinstall the bolts. The thermostat is mounted on the engine before the top radiator hose. * During re-assembly, you will need to re-use the old thermostat and thermostat retainer. Permatex® Water Pump & Thermostat RTV Silicone Gasket Maker Category: Gasket Makers A noncorrosive, sensor-safe RTV silicone gasket material formulated specifically for water pumps and thermostat housings. You are invited to join our public Boat Repair Forum to seek assistance from other members. Do you always use gasket sealant when replacing a gasket? I have heard some say that it was only needed on the old cork gaskets. Water in the oil; when they mix, the oil gets a chocolate milkshake appearance. 132 miles later, the car begins to overheat; fortunately on a few miles from home. And, when compared to a traditional gasket, the material costs for gasket makers are much less. Most all water cooled engines have a radiator, thermostat, fan, pump, and the connecting hoses and pipes. Replacing the thermostat is critical as soon as it stops working in your 4Runner. Dodge and other vehicle companies have used Cummins 12 valve engines through at least 1996. Same products but just better prices!. Decided to take it all apart for a cleanup and new gaskets and thermostat. When sealant is prescribed, clean the rims of the part and the mounting surface and apply new sealant evenly along the edge of the part. Do not use that for a head gasket leak. The thermostat should exhibit continuity when at freezing temperatures, and switch to open circuit when the temperature is above 50 degrees Fahrenheit. Coolant leaks can lead to low coolant levels, potentially resulting in engine overheating and catastrophic engine failure. Then locate the thermostat housing. the least any of the truck or car companys could do if they're going to. Remove the gasket from the timing chain cover. Chevrolet Silverado 1999-2006: How to Replace Thermostat and Housing The thermostat is a simple device that detects coolant temperatures and opens or closes a passage to the radiator. If the thermostat is working okay then it will take a few hours to maintain a steady temperature. Car Thermostat Replacement The best way to go about your repair job—if this is your first time replacing a car thermostat—is to use the service manual for your particular vehicle make and model. The air and fuel rail hoses may partially block access to the bolts you must remove to gain access, and may hinder the removal of the cover, the gasket, the thermostat and the seal somewhat. Dumped in 3 gallons of antifreeze. Any vehicle needs replacement components from time to time, so when you need a Beck Arnley thermostat housing, PartsGeek. corrosion of the thermostat housing flange. It didn’t come out of the factory that way did it? I KNOW you used a new gasket so you shouldn’t have any problems. 11) Pull the thermostat out of the housing. What gaskets and seals were used as OEM? I've seen flat paper gaskets that seal the water neck to the thermostat housing, and i've seen rubber seals that fit around the perimeter of the thermostat. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35. stuck open made engine takes forever to warm up. I'm not sure, 200$ is really high, go to autozone tell them you need a thermostat for a MS3/6 it will be about 40$ (idk what you mean by housing) its one part that sticks in there,and shouldn't take you more than 3 hours to do absolute tops, if you're shitty at wrenching, if you're good at mechanics and can be done in around 1 hr. Tip: When you get the thermostat housing removed and cleaned, put it in a vice or some sort of clamp and put a light layer of high-tack gasket sealant on the gasket surface. You could put a light dab of sealant in the lower stepped portion if you like. However, it is important to understand that there are always limits to what such products can do. It could also mean the thermostat is broken and the valve is not opening as it should to let coolant into the engine. Replacing either is a fairly simple engine service that requires quality gaskets. he said it is not necessary and makes it leak prone. Step 5 Restore everything. Other symptoms of a blown head gasket include: White smoke coming from the tailpipe, sometimes intermittently. Here are the instructions. 2 bolts new gasget new thermostat, just remember spring on new thermostat goes in engine. replacing thermostat on Indmar 5. Mercury Marine Engine Thermostat Kits contain all necessary parts and gaskets to replace your boat's thermostat. Overheating causes cylinder heads to expand greatly. Use a bead of silicone sealer both front and rear. If the cover is stuck to the pump body, pry it free, taking care not to distort it. Head gasket failures are usually caused by repeated overheating or continuing to drive after the car has overheated, so the best way to prevent a head gasket failure is to ensure your cooling system is in good condition. It restricts coolant flow through the radiator to allow the engine to warm up as fast as possible. I used it just recently on a 91 S10 with a 2. 05-22-2012, 11:00 PM. The engine is notorious for weeping with replacement fiber thermostat gaskets. I spent 2-3 hours with a VERY soft brillow ( non metaillic) pad, a plastic scraper and some spray-on gasket remover. and he said that he has guys that will have the cab off in a hour. also what I have done in the past is, leave the radiator cap on the first click so the sysem wont build pressure and see if you still loose fluid. Dodge Ram 2002-2008: How to Replace Thermostat. Usually a fiber type, should come with the gasket. Scrape off any pieces of gasket that may be stuck, but be sure not to let these pieces fall into the hole! 7 Drop in and secure the new thermostat. This can handle higher water flow than the ordinary Stant thermostats. Can no thermostat cause overheating? I recently bought a project nissan 240sx from a guy that said he swapped a stock ka24de motor into it, it overheated and he parked it for 3 years. When it's hot, it will warm up and stay steady at a lower temp, perhaps the thermostat never completely closes??? If you think back, alot of people would block off part of their radiator opening in the winter-big rigs and school buses still do. The thermostat is housed inbetween exhaust covers. Its primary function is to cool the engine off after a predetermined temperature is reached. Then locate the thermostat housing. It does have its uses but engine parts aren't one of them. Install the port gaskets per gasket kit instructions. We comply with the State of California's Proposition 65 Proposition 65 provides California consumers with information prior to purchase regarding their potential exposure to certain chemicals. Ask your advisor about our loaner car program if you need a car while yours is being fixed. Do you need the thermostat gasket and housing gasket replaced when you replace the thermostat in a 2002 monte carlo ss? 1 Answer. Price reflects cost of each individual item, not the pack. StryfeS13 wrote:Im talking about little paper thin gaskets like the water pump gasket, thermostat housing gasket, oil pan cork gasket, etc. However, it is important to understand that there are always limits to what such products can do. Press the reset button firmly with the tip of a ball point pin, extra small screwdriver or similar object. If you've cracked open the thermostat housing, you need a new gasket. For the most part they are trouble free, but there are a few things you need to know. Remove Thermostat Step 8 - Remove the thermostat housing sealing gasket, clean the area using a shop towel to remove all debris which will enable the new gasket a proper sealing surface. Looking at the coil, this thermostat winds counter clockwise as it heats up. If you do an extensive prep cleaning and with the new style of gaskets (fiber with a slick side) is gasket sealant really required or maybe even detrimental in some cases?. Everyone wants to avoid getting a blown head gasket, but many people don't know the primary causes of a blown head gasket and what they can do to avoid the problem now or in the future. Welcome to the North American Subaru Impreza Owners Club. Neither should require gasket sealant as long as the o-ring and gasket are supplied and used as instructed. Your car's thermostat housing helps the thermostat ensure proper temperature by increasing or decreasing the amount of coolant used by the engine. Cooling System Gaskets. So the guy at the auto parts store talked me out of buying the blue gasket maker RTV when i bought a new thermostat and gasket. Selecting the proper thermostat. You can use the engine silicone sealant on both sides of the gasket. Thoroughly clean the engine and thermostat housing surfaces with a razor blade/gasket scraper, then wipe these surfaces, and the new water pump, with an oil free solvent. Running a car with no thermostat is overall a bad idea to pursue. A thermostat is an essential part of the cooling system in gasoline and diesel engines. Just as I had expected since nothing else is wrong now since I replaced the gasket to the risers with the correct ones. On thermostat housings where typically there are only 2 bolts and a lot of distance between I do apply sealer to both sides as an aid to prevent the gasket slipping outward. Thermostat Spider 1982-94 (All) Thermostat with housing to fit all Bosch fuel injected Spiders 1982-94. Don't know exactly about your thermostat but i'm pretty sure its the same You can just take the housing off and use the gasket. Do you really need to apply a gasket sealer on water pump and thermostat gaskets? If you do, then do you apply the sealer on both sides of the gasket? Will leaks develop if you don't apply a gasket sealer?. I've been lucky enough to not need a thermostat gaskey in my boat yet. After going through every cooler and hoses to find nothing wrong, I decided to do a head gasket test. Luckily thermostats are a common enough part to be readily available in automotive parts stores! And they are cheap too!. Does this description of 2nd gen apply to my car (from your explanation above)”The early symptoms that occur in the 2nd generation engines is usually an external oil leak at both head gaskets and an external coolant leak at the left side head gasket, we have seen coolant leaks at the right side head gasket as well but at a much lower failure.