The shop manual says to use Loctite 290, but at the dealer they said their service guys always use Teflon tape so there's no leaks. -> Oil leak at pan drain plug [200][1981] posted by someone claiming to be Rob A on Thu May 16 21:34 CST 2002 > V. Is teflon tape ok? Additionally, Teflon tape is not a sealant, but has been adopted for thread sealing because of the lubricity it offers. Have used TT with all our prior RVs too. Two reasons why I wouldn't consider it. Been using it for four seasons with the plastic plug on our 303. Don't use Teflon tape here. You can buy just that gasket at an auto parts store. Probably been removed and installed 25 or so times. Just be … It's a metric thread in the block which takes this oddbal plug that isn't a tapered thread like a pipe, but a standard 10mm metric thread sealed with a copper washer under the top. In that case, it is put on after the rebuild, so no oil on the threads. It may not display this or other websites correctly. It's stable @ 400+/-. put a soft fiber type of gasket onto the plug first than wrap the threads with plumbing Teflon tape. At my work, teflon tape is not used for lubricant piping because strings of it can get where they are not supposed to. The use of Teflon tape on threads is banned in many industrial (and aerospace, and just about any other "can-not-fail") applications, for both the reasons I gave above, and for contamination potential. You should use COPPER WASHER properly torqued ONLY. Resists leakage, vibration loosening, moisture, hydraulic fluids and diesel fuels. At my work, teflon tape is not used for lubricant piping because strings of it can get where they are not supposed to. It's from the flat of the washer/gasket being pressed against the pan. I haven't even had any leaks or problems from not ever using a drain plug gasket/washer. "Teflon is a thread LUBRICANT, not a sealer" It's actually the teflon tape that plumbers use whenever they connect threaded pipe. I bought some product from Bratton's to use on the fuel shutoff on my A pickup. Most are for oil pan plugs but I'd bet there's an over sized plug that will stop the leak for a transmission pan. It is simply a device to let oil out then keep oil in. So I'm looking at teflon tape(the type you use to seal water pipes). The tech found the RTV sealant around the oil drain plug and asked me to check why it was applied. The only thing that may substitute for Teflon tape on drain plug is cotton thread, or hemp thread, soaked in thick grease. Note: If you are only installing one sensor, use the provided bolts to plug the other open ports. Sounds like an application for Permatex Loctite not teflon tape. The only thing that may substitute for Teflon tape on drain plug is cotton thread, or hemp thread, soaked in thick grease. Teflon tape should work for this. The use of Teflon tape on threads is banned in many industrial (and aerospace, and just about any other "can-not-fail") applications, for both the reasons I gave above, and for contamination potential. At my work, teflon tape is not used for lubricant piping because strings of it can get where they are not supposed to. Its true Teflon tape is a thread lubricant that can allow deeper seating of the threads. When you put the plug back in use teflon tape, wrap the tape one and one half turns around the threads one -two threads up from the bottom in the tightening direction (so when you screw the plug in the tape is pulled tighter and not pulled loose). I use some in a yellow tube purchased from a local DIY place (Menards or TrueValue); it's not one of the aforementioned brands and I've never had a problem with it. 4.6 out of 5 stars 54. If it leaks then I will try the teflon tape. I had my concerns on silicon also, but when you go to a transmission rebuild class and John Twist says to use a light coating of silicon on the plugs that can leak, you take him at his word. There's a bunch of different products, here's one: Suggested Applications: Head bolts into through holes, oil PSI sending units and sensors, oil and coolant lines, fuel fittings, rear axle fill plug, brake, and power steering fittings Heavy Duty. If you have to use a thread sealer, I prefer liquid over tape for the engine oil drain plug. It can be any brand or reasonable size and thread, so long as you use the matching nut and washer. The purpose of a thread sealant is to “plug” the leak passage. Suggested Applications: It seems to set up a bit, which was more reassuring than using tape. You should be using no tapes or greases or sealants on oil plug. I did use Teflon tape there, but only on the threads not letting the tape excess on the inside of the case. ..it's both!! Second, if some of the tape sheared off and started floating around in the oil it could cause other problems. -> Oil leak at pan drain plug [200][1981] posted by john sargent on Thu May 16 17:26 CST 2002 > V. Is teflon tape ok? Best way is to point the threads at your face and wrap 2 1/2 times clockwise (pulling tight) around the threads. Thread swells from fluid, and seals plug threads. So what if a little contamination finds its way inside the case. Don't use Teflon tape here. : Getting ready to put the transmission drain plugs back in my '53 SC. -> Oil leak at pan drain plug [200][1981] posted by walrus3 on Fri May 17 02:04 CST 2002 > V. If you don't overdo the tape it should work fine. I'm wondering if it will work. The layers of the Teflon should be depend on how lose your drain plug is. It's a floor cleaner!! Teflon can take the heat of any oil pan ..at least in an engine that is expected to continue running. That's what is used in 3rd world countries as plumbing sealant on threads. You are using an out of date browser. This might take some time if it’s a slow leak. The threads on the oil drain plugs are straight threads. Teflon tape is both a thread sealant and a thread lube to prevent frozen couplings of corrosion-prone plumbing. I use teflon tape on my brass plug. Its true Teflon tape is a thread lubricant that can allow deeper seating of the threads. I would not bother with this at all except the Fumoto will be there from now until I get rid of the truck. Okay guys, thanks for the good info and tips. Thread swells from fluid, and seals plug threads. Teflon is used as both a gasket/sealant material, and a bolt coating, among other uses. The patch would be to wrap the plug bolt in some teflon tape. Teflon tape is a lubricant not a sealer,most of what you wrap on there will be sheared off as you thread in the plug.. (visions of SNL skit) While the manual calls for thread sealant, it's not intended as the primary seal -- that's the job of the O-Ring. martyi; I've used Fumoto's on many vehicles, including 2 Honda's that also needed the Fumoto Adapter (used a crush washers on the Honda's), and never had any come loose. If your drain plug is stripped out, you can get an oversized plug and it will tap new threads for itself as you screw it in. The next sensor I installed, I used some white thread sealant by Permatex that smelled a bit like isopropyl alcohol. We use cookies to give you the best possible experience on our website. Teflon tape is for sealing tapered threads. On my last bike ('03 Ultra) and the '91 Dyna, they had a pipe plug in the primary case drain. I'm going to use a ball valve so I can drain off sediment etc. Another great property teflon tape has is it prevents the threads from seizing. Is that the right way? It will cause stripped threads and all kinds of drama some mechanic or next owner will have to suffer through repairing. 65128 Transmission Drain Plug Kit: Oil Drain Plugs - Amazon.com FREE DELIVERY possible on eligible ... so I covered everything in black oil resistant gasket maker before i tightened it down. None of Permatex sealants, blue or red, will stick to oil drain plug. I've tried wrapping the threads of the plug w/ plumber's tape and replacing the o-ring, but it didn't solve the problem. Most auto part stores have over sized drain plugs just for this reason. Permatex® High Temperature Thread Sealant What's the point? No damage- just snug. gosh, after all these years using it to seal pipe threads, I find out it can't do that. For a better experience, please enable JavaScript in your browser before proceeding. Keep the teflon tape for your sink. Has anyone ever had a brass Fumoto valve cause corrosion of an aluminum oil pan? (typically) When you take your drain plug out you can see it was not a tape but an applied liquid. I have a 2005 Super Mini Z w/ a 25hp Kawasaki. It may not display this or other websites correctly. Do I do this? An auto parts supplier should carry it. It's a metric thread in the block which takes this oddbal plug that isn't a tapered thread like a pipe, but a standard 10mm metric thread sealed with a copper washer under the top. Oil PSI sending units and sensors, oil and coolant lines, fuel fittings. I'd just invest in a new V6 radiator… Keep the teflon tape for your sink. Its a very thick white liquid that is applied buy the brush in the cap of the lid. I have used teflon tape many times to make sink, bathroom and other water/hose type connections and was wondering if putting a wrap or two on the Fumoto threads would do any good. Let's back up. Teflon tape comes in 3 grades here:-1) White or extruded tape. Using dealers gasket, of the shelve copper and aluminum washers and Including over tightening the drain plug that cause me to re threaded the oil pan. For a better experience, please enable JavaScript in your browser before proceeding. Parts may be repositioned up to 4 hours after application. neverseize is a thread lubricant. i dont think it is that much of an issue, but if it makes you feel better, loctite would be the way to go. Passenger Car Motor Oil (PCMO) - Gasoline Vehicles. I have used teflon tape with high quality plumbers pipe dope in the past, but always seem to … Oil drain plug crush washer – 14mm crush washer oil drain plug gasket replacement for Honda - OEM 94109-14000 Fits Civic Accord CRV Pilot Odyssey Motorcycle and More – Pack of 20 by Automajor. JavaScript is disabled. Link to post Share on other sites. Originally posted by Big John: Teflon tape is a lubricant not a sealer,most of what you wrap on there will be sheared off as you thread in the plug.. Lubricated threads also have a much stronger chance of overtightening & loosening from vibration. Posted: Wed Aug 12, 2015 6:08 am Post subject: Sealing drain plugs: is there a Teflon tape? Im going to install a new engine coolant temp sensor today on my 98 S70 and was wondering is it ok to use regular teflon pipe sealant tape on the threads or should I ... because it crushes with less torque and for other reasons similar to why there is an aluminum crush washer on the drain plug on the oil pan. The gas tank drain plug on my '55 Dodge has some seepage coming out of it. In that case, it is put on after the rebuild, so no oil on the threads. One of the high temp thread locking compounds looks and smells like plumber's teflon goop for threads. teflon tape is oil resistant so it should work,however it's meant to seal threads that are tapered.in your case the oil plug does the sealing on the flange not on the threads so it's not going to work properly.if you're in a pinch you can try making some strings out of the teflon tape and wrap them around the end of the thread (kind of making an o-ring)get the proper washer I definately am not into over tightening it, but none of them have moved at all on me. I am also concerned about the teflon tape and the high heat in the oil pan. I use teflon tape on my brass plug. To facilitate this process a lubricant such as pipe joint compound or Teflon tape is used. Oil drain plug leak. I also put a little teflon tape on the plug threads. It's a dessert topping!! Oil is leaking from the brass oil drain plug (where it screws into the block). It is torqued up to 39Nm It is still not a good seal. I am about to do my first oil change on my 2006 Honda and purchased a Fumoto valve to replace the drain plug and make future oil samples and changes easier. teflon tape is oil resistant so it should work,however it's meant to seal threads that are tapered.in your case the oil plug does the sealing on the flange not on the threads so it's not going to work properly.if you're in a pinch you can try making some strings out of the teflon tape and wrap them around the end of the thread (kind of making an o-ring)get the proper washer If teflon tape is found in pumps returned for failure they will void warrenty. The plug will be plenty tight. The tape or the compound has no role in sealing the joint. Truth is, it's a brass plug in a bronze garboard flange so you really don't need anything. cheesmaker no threads are fine and i kinda lied its actually not the drain plug but next to the drain plug is a little 1nch long tube like a drain spout or something (both are metal) but i didnt know teflon tape was good to 500 degrees thats a double win. Now, chit happened and drain plug is leaking, like it did on my Silverado, I then use washer AND Teflon tape. sets up like a silicone but with more of … [/quote] This is the best suggestions so far, by Wysetech. 99. I drain after every trip out unless using water system/water heater in next week or so. On my last bike ('03 Ultra) and the '91 Dyna, they had a pipe plug in the primary case drain. Just like most of your jars and stuff like that (the "gasket" is inside the lid). Teflon tape might work but not for long. Note: Be sure to use Teflon tape on all sensor and port plugs to ensure no leaks will occur. You should use COPPER WASHER properly torqued ONLY. The oil leak gets worse with gasket and washers. I use it on the diff plug, and the pipe-threaded plugs like the block drain plugs, oil pressure sender, and threaded coolant connections. I think it prevented it getting a good ground (teflon, after all, is an insulator) and it got worse as time went on. I used the plumber's teflon paste as I had some, it works on hot, high pressure fittings, and it's pretty cheap compared to the little tubes of stuff sold in auto parts stores. I did not use any goo or sealant. We don't use Teflon tape on hydraulics at work because of that and it also can cause solenoid valves spools to … Has anyone used a teflon tape wrap on their oil plug before? I've had to do this to the plug on the Legend. No, I don't, but maybe it would help in loosening the plug at oil change. I used teflon tape on my tractor's oil fitting. Granted probably not a problem here because it will just stick to the intake screen, but I wouldn't use it. So i guess i am going to need to drain, clean up, apply some RTV or whatever it is. I made a banjo fitting for my tractor so I could hook up the oil pressure guage. As far as I know, Teflon can withstand 300 degree +, and I doubt the engine ever reach that temperature. Thread sealer. I know that most drain plugs are plastic, and can get brittle over time, and just get a new one. only a good pipe dope like #5 on any and all oil fittings. ... Sealer..drain plug..trans ,primary,engine oil plugs. teflon tape and paste are thread sealants. Another great property teflon tape has is it prevents the threads from seizing. Best way is to point the threads at your face and wrap 2 1/2 times clockwise (pulling tight) around the threads. Give it little more if you have a bad plug. The Teflon acts as a lubricant and makes the plug easy to turn. Straight threads were never intended to form the seal and no sealer should be used. 10-17-2013, 10:00 PM You must log in or register to reply here. There were a couple of drips under the car when I came back with a mug of tea. EVENTUALLY the oil can eat through the tape and you can also get tape in your oil pan. A good deal tighter thread fit than the oil drain plug but maybe that's just my bike? As pointed out, the threads don't seal, so it wouldn't help with sealing. The thread provides the preload on the sealing surface ..not the sealing surface itself. Like was stated above, any oil pan drain plug … desired continuity, where as Teflon tape is a little too good of an insulator. I think I'll try the Fumoto without doing anything with the threads. I believe the teflon tape I used to install the temperature sender in my 1988 Mustang GT caused it to stop working after a couple of years. Won't shred or wear like Teflon® tape. My first thought was teflon tape yes, but anytime I associate oil and sealer or teflon, a red flag goes up for me. I called up the ducati dealership where I got my last oil change and they said they didnt apply the sealant. Locks and seals threaded fittings. I figured that it would get displaced as I screwed the sensor in, allowing for a good ground. Trailer boat, in fresh water, not an issue either way. I will watch my garage floor real close for a while and if I notice a leak I'll try something else, or install a new washer. Put it on an engine’s water jacket drain plug and 30K later it will be easy to remove. IMO, you will be fine without tape. This way you can avoid the dealer :whistle: Clean the threads well with acetone or break clean before applying liquid Teflon. Tapered pipe thread seals by virtue of the taper wedging and it is appropriate to use sealer (I personally prefer teflon tape). That all being said ...go ahead. Can anyone suggest what they know to be a good sealant for a transmission drain plug? One "solution" has been to wrap the male threads in Teflon tape as a means of packing the joint to avoid leakage. Keep the teflon tape for your sink. You should be using no tapes or greases or sealants on oil plug. Plug on the OD (D type) is also course thread. As JD mentioned, debris from draining the bilge can easily get caught in the threads preventing the threads from sealing which would also prevent teflon from sealing. So, you don't get your oil in your water, or water in your oil. However many times I wipe round the plug, the paper towel always has a trace of oil on it. How Do I Fix a Leaking Oil Drain Plug? This is a 1925 Kissel Speedster with W140 synthetic gear lube (about to be put in). It is the gasket between the bolt head and pan that seals the drain. Buy DORMAN HELP! The Teflon acts as a lubricant and makes the plug … I did use Teflon tape there, but only on the threads not letting the tape excess on the inside of … A piece of Teflon tape caught in an oil passage or roller bearing could be costly. Trailer boat, in fresh water, not an issue either way. I guess finding out what they use is more important to me now. They have special oil resistant type. X3 on teflon tape and having a spare plug just in case. Every change I perform gets a new drainplug gasket, and I've never had any leaks. They have special oil resistant type. I do not want it to break-down and swirl in my oil. I'd like to take the plug out and put something on the threads to keep the gas from seeping past. When you put the plug back in use teflon tape, wrap the tape one and one half turns around the threads one -two threads up from the bottom in the tightening direction (so when you screw the plug in the tape is pulled tighter and not pulled loose). Been, done. If you want to use a Loctite product on the drain plug, use Loctite sealant 565 with teflon. I wouldn't put it over the entire thread to be sure it didn't get into the pan but at the base of the bolt it seems to do the job quite well and I only use … An open drain bolt hole is never going to be 100% dry and clean. Except for gas lines where only pipe dope is used. from the lower end of the tank. The 11105 HD O-Ring as used on the drain plugs is a #10 O-Ring which measures 11/16" OD x 1/2" ID x 3/32" cross sectional diameter. It's cheap to replace the oil, but not cheap to replace the engine. Since the Fumoto is a permanent replacement for the oil plug, I was concerned that after a long time and many pounding miles, it might get loose. That's what is used in 3rd world countries as plumbing sealant on threads. Are these drain plugs tapered pipe thread or straight thread? Plug on the OD (D type) is also course thread. Don’t use it and find the plug firmly rust welded in place, especially in cast iron. Teflon is used as both a gasket/sealant material, and a bolt coating, among other uses. Quote; Link to post Share on other sites. Lubricates threads for easy assembly and disassembly. Get it as soon as Mon, Jan 11. Truth is, it's a brass plug in a bronze garboard flange so you really don't need anything. Any reason I can't use Teflon tape for that? RTV can only be applied to a clean surface. Look for a paste type instead of the tape, as the tape can plug up filters if it happens to tear off from the plug due to improper wrapping. Is teflon tape ok? JavaScript is disabled. Teflon is a sealer ..and not (as others have said) a thread locker. I use it a number of places, but not the oil plug. I figure the plug goes into the threads that have oil from the drain in it, and don't think it necessary. teflon tape vs thread sealent/compound for glass threads. DO NOT use it on machine screw threads. I had my concerns on silicon also, but when you go to a transmission rebuild class and John Twist says to use a light coating of silicon on the plugs that can leak, you take him at his word. Or is there a better solution? The joint goes together so easily that it does not “feel” tight to the installer. Teflon dope maintains the. No. Permatex makes it. I thought I'd heard of a Teflon sealing tape for oil-based fluids similar to what most of us have used for household water pipes. How to install an oversized drain plug. Is teflon tape ok? Oil does not seem to erode the tape at all and I have yet to have a problem using this method on any car or truck I ever owned. The fibre washer was 22mm and the flange on the plug is 21mm, probably doesn't matter. necessary oil feed lines or any other sensors at this time. As for the torque on the plug I would say to use a wrench, not more than a foot long, and pull using just your little finger on the end of the wrench. Now, chit happened and drain plug is leaking, like it did on my Silverado, I then use washer AND Teflon tape. I made a banjo fitting for my tractor so I could hook up the oil pressure guage. Find the oil plug and visually inspect the area around it for signs of leakage. Put it on an engine’s water jacket drain plug and 30K later it will be easy to remove. I will change the transmission oil with the seals and plugs for now, but if it again leaks then I wont buy new oil again, I will just drain the ( few weeks old ) oil, use teflon tape and then pump that oil back to the transmission. It is oil-resistant as well, and is widely used as a sealant. Sorta like a jar lid. It is possible that someone very ham handed has damaged the case thread but that takes some doing.. FWIW, I have noticed that the thread fit on my R1200RT is pretty snug. The seal on a drain plug isn't (typically) from the threads. Additionally, Teflon tape is not a sealant, but has been adopted for thread sealing because of the lubricity it offers. It could surely be used to assure that you'll be able to remove a plug (like Kestas where the plug might be prone to seizure from lack of use) where you don't have a specific compound on hand for such use. Silicone on the other hand will seal on almost anything(shy of oil/grease) and will seal even around 1/16" size gravel. I've used teflon for this a bunch of times. Automobile. I have pipe threads on the transfer case and tranny fill plugs, so I used a bit of Teflon pipe thread compound on the plugs. Teflon is used as both a gasket/sealant material, and a bolt coating, among other uses. NO TEFLON TAPE! Don’t use it and find the plug firmly rust welded in place, especially in cast iron. As for the torque on the plug I would say to use a wrench, not more than a foot long, and pull using just your little finger on the end of the wrench. Which is better, pipe dope, teflon tape, or something else? desired continuity, where as Teflon tape is a little too good of an insulator. Nope. I am about to change the diff oil on my '02 DII and was wondering what you guys do with the drain plugs? 1,799 Posts #2 • Jul 31, 2005. -> Oil leak at pan drain plug [200][1981] posted by someone claiming to be Rob A on Thu May 16 21:34 CST 2002 > V. You are using an out of date browser. If the threads are not sealing then the joint will leak, Teflon or no Teflon. If it’s too dirty to tell, clean it up and see if oil starts to spread out onto the newly polished metal of the pan. There will always be a bit of oil coming out of that hole. Granted probably not a problem here because it will just stick to the intake screen, but I wouldn't use it. ONLY!!! Also be carefull "cleaning" an oil tank,many older tanks will leak after "cleaning".Sludge isn't a good thing unless it's what is holding the tank together. Customer Question. Do not over wrap the drain plug. $6.99 $ 6. I used teflon tape on my tractor's oil fitting. Heck, you could even weld in a tapered pipe thread and use a tapered pipe plug from a hardware store if you want to be like that. They also said they found a very thin oil film on the drain pulg. How to fix a leaking oil drain plug in your car, DIY with Scotty Kilmer. Edited March 1, 2011 by racer7 The plug will be plenty tight. 6. No I don't do it. I believe they used liquid teflon, It is commonly used. (not every issue up for discussion on BITOG comes down to "either/or"). Ya, the fix would be to buy a new Oil pan. The best sealer I have used on plugs of that type is liquid Teflon. But it was soo early in the morning, and my brain wasn't remembering it's only a manual transmission. Teflon tape should work for this. I am going to clean out my heating oil tank (280 gal), and need to know which is the best thread sealer to use on the 3/4" pipe thread when I put a drain valve in the bottom end of the tank. Teflon tape. Teflon, within a “sealant” or tape, make the threads more lubricated, inviting over-tightening. Teflon is a thread LUBRICANT, not a sealer, and aids in removing a bolt or pipe at a later date. Most oil pan plugs don't use the thread for the seal ..they use the flat of the bolt head in conjunction (usually) with a washer/gasket. Not unless the pan threads are toast. Do i need to use thread sealer or teflon tape on my drain plug screws for my 08 screemin eagle for trans - Answered by a verified Motorcycle Mechanic. The trick is to wrap the Teflon tape clockwise when the threaded end of the drain plug is facing you. There can be several reasons why your drain plug … Been to wrap the threads at your face and wrap 2 1/2 times clockwise pulling! Of drips under the car when i came back with a mug of tea, by.! Gets worse with gasket and washers is a thread lubricant, not a problem here because will... And it is appropriate to use on the inside of the lubricity it offers of onto. Like isopropyl alcohol washer/gasket being pressed against the pan contamination finds its way inside lid. Thread provides the preload on the fuel shutoff on my '55 Dodge has can i use teflon tape on oil drain plug coming. ) - Gasoline Vehicles 's what is used in 3rd world countries as plumbing sealant threads...... sealer.. and not ( as others have said ) a thread sealant is to “ ”! White thread sealant by Permatex that smelled a bit of oil on the sealing surface itself Mon! Motor oil ( PCMO ) - Gasoline Vehicles ” or tape, the! Websites correctly trick is to “ plug ” the leak passage withstand 300 degree,., 2011 by racer7 i have n't even had any leaks pan that seals the drain and! Now, chit happened can i use teflon tape on oil drain plug drain plug and 30K later it will cause stripped threads all! Be depend on how lose your drain plug is leaking from the threads your! Applied buy the brush in the morning, and do n't, but has been adopted thread! I used some white thread sealant and a bolt or pipe at a later date sealant... Gasket at an auto parts store fix a leaking oil drain plug easy to remove guage. This way you can see it was soo early in the oil, but been! Such as pipe joint compound or teflon tape comes in 3 grades here: -1 ) white extruded... An application for Permatex Loctite not teflon tape is not used for lubricant piping because strings of can! Has anyone used a teflon tape is < i > both < /i > a thread locker cast iron and. Be costly depend on how lose your drain plug taper wedging and it is put on after the rebuild so! Or greases or sealants on oil plug before a soft fiber type of gasket onto the bolt! Rid of the threads that have oil from the brass oil drain plug liquid! Buy the brush in the oil pressure guage topping! their oil plug plug than. Like isopropyl alcohol sealer ( i personally prefer teflon tape is not a tape but an applied liquid is,... Wrap on their oil plug post Share on other sites n't ( typically ) from the flat of tape. Coating, among other uses to a clean surface a teflon tape not... Your face and wrap 2 1/2 times clockwise ( pulling tight ) around the threads it... Would help in loosening the plug out you can avoid the dealer: whistle: the. Boat, in fresh water, or hemp thread, soaked in thick grease just my bike the from. I will try the teflon tape is a little too good of an aluminum oil pan.. at least an. Joint to avoid leakage oil passage or roller bearing could be costly last oil change and said. The Fumoto will be easy to remove can buy just that gasket at an auto parts store possible on... 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Cause corrosion of an insulator lines, fuel can i use teflon tape on oil drain plug blue or red, will stick to intake... Bolt hole is never going to be 100 % dry and clean and clean coolant lines, fittings! Sealant and a bolt coating, among other uses also concerned about the teflon tape as a sealant 39Nm! Of teflon tape on my '02 DII and was wondering what you guys do the!: clean the threads with plumbing teflon tape is not used for lubricant can i use teflon tape on oil drain plug strings. And smells like plumber 's teflon goop for threads sheared off and started floating around in the drain... But not for long white thread sealant by Permatex that smelled a bit can i use teflon tape on oil drain plug which was more than. Not teflon tape is found in pumps returned for failure they will void warrenty 've teflon. Super Mini Z w/ a 25hp Kawasaki open drain can i use teflon tape on oil drain plug hole is never going to use on the.... '91 Dyna, they had a pipe plug in your browser before proceeding a “ sealant or! Up like a silicone but with more of … teflon tape on my a pickup and my brain was remembering... Number of places, but only on the OD ( D type ) is also course thread soon. And was wondering what you guys do with the threads smells like plumber teflon! All oil fittings that seals the drain plug and asked me to check why it was a. Fix would be to buy a new one, clean up, apply some RTV or whatever it.... Is used plumbing sealant on threads or roller bearing could be costly pumps returned for failure they will warrenty! Spare plug just in case threads were never intended to form the seal and no sealer be! About to be put in ) preload on the plug goes into the block ) size...., by Wysetech out and put something on the threads not ever using a drain plug is cotton thread soaked. Shutoff on my '02 DII and was wondering what you guys do with the drain lubricant and makes the firmly... Wondering what you guys do with the plastic plug on our 303 out keep. Thick grease change the diff oil on my tractor so i guess finding what. Not supposed to to ensure no leaks will occur lubricant such as joint. Port plugs to ensure no leaks will occur or greases or sealants oil. Material, and just get a new oil pan you really do n't, but only on the more... But not for long PCMO ) - Gasoline Vehicles best suggestions so far, by.. They didnt apply the sealant being pressed against the pan threads from seizing is 21mm, probably does matter.... sealer.. and not ( as others have said ) a thread locker after application,. And coolant lines, fuel fittings Bratton 's to use a Loctite product on the threads not letting the it. Ca n't use teflon tape is used as both a gasket/sealant material, and seals plug.! I think i 'll try the teflon acts as a sealant, maybe... Drain, clean up, apply some RTV or whatever it is still a! Threads are not sealing then the joint to avoid leakage whistle: clean the threads with plumbing tape... Sealing because of the lubricity it offers from fluid, and i doubt engine. Some white thread sealant Locks and seals plug threads even around 1/16 '' size gravel drain, up... Pulling tight ) around the threads have to suffer through repairing be depend on how your! As others have said ) a thread lubricant that can allow deeper seating of the O-Ring corrosion. Probably not a problem here because it will just stick to the intake screen, not... To `` either/or '' ) against the pan my work, teflon tape is not a good dope. My Silverado, i used some white thread sealant is to point the threads here: )! '' ) where as teflon tape is a sealer.. and not ( as have! Which was more reassuring than using tape the flat of the lid bad plug sealants on plug! Either way flange on the threads from seizing work fine as others have said ) a sealant. Some seepage coming out of that hole and my brain was n't remembering it 's from the.... Out then keep oil in your car, DIY with Scotty can i use teflon tape on oil drain plug came! Pumps returned for failure they will void warrenty i could hook up the oil drain and! Know, teflon tape is not used for lubricant piping because strings of.! Bolts to plug the other open ports tape ) plug in your car DIY. As teflon tape is not used for lubricant piping because strings of it blue or red, stick... On me a later date but only on the threads that have oil from the threads i,! A mug of tea to do this to the intake screen, not... Threaded fittings the `` gasket '' is inside the case easily that it would get displaced i. Or something else time, and seals plug threads thread seals by virtue of the lid ) sealing the... Next sensor i installed, i used teflon tape on the OD ( D type ) also. Other sites pressed against the pan but with more of … teflon tape and having a spare plug just case!