PO had a seized plug and had to drill it out! Or is there a better solution? Chapter/Region: NESIC Location: Tolland, CT. It is simply a device to let oil out then keep oil in. Your car’s oil drain plug has a very important, if often underrated job. Use some teflon tape and be done wit it if it ya really care. Just one layer will do. Parts are just part of what we do. Are these drain plugs tapered pipe thread or straight thread? Sealer..drain plug..trans ,primary,engine oil plugs. Replacing timing belt based on mileage or age? I bet it has a magnet on it to. 5.0 out of 5 stars 2. 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. Join Yahoo Answers and get 100 points today. 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. Been there done that. Put it on an engine’s water jacket drain plug and 30K later it will be easy to remove. Try a new drain plug first. I had no other choice but to drill the hole and re-thread it. I dunno im tired of worrying about this stupid oil leak and having to top it up. Gets all the metal coming from the manual tranny. But it was soo early in the morning, and my brain wasn't remembering it's only a manual transmission. That's what is used in 3rd world countries as plumbing sealant on threads. A bunch of teflon tape applied to the inside … I would seek a new plug with a gasket and put teflon tape on the treads on it and screw it back in. Since the Fumoto is a permanent … I did 2-3 wraps of Teflon tape on the primary drain plug yesterday, after swapping out the diaphragm spring. so i bought a bigger nut to widen the hole to hold the big nut, but it wouldnt screw in all the way. 99. 2003 Ford F150 4.6L: Leaking Plugs Question. 1sttruck. Sump plug faq diy a t fluid and filter with pics stripped thread on oil pan drain hole crf250 stripped oil drain bolt tech oil drain plug repair kit Leaking Oil Pan Drain Plug Ih8mud ForumSmall Block Ford Lubrication Parts Interchange DiyOil Drain Plug Thread Tape New Washer None Myg37Leaking Oil Pan Drain Plug Ih8mud… Read More » The tech found the RTV sealant around the oil drain plug and asked me to check why it was applied. I would stick with and o-ring and maybe a dab of pipe dope that is like a paint on stuff. S. SailorMac Active member. Get a new nylon or rubber washer and drain bolt they are only about $1.99 at any auto part stores then you can try the teflon or just black rtv silicone goop it up around the threads and put it in. I called up the ducati dealership where I got my last oil change and they said they didnt apply the sealant. Its a very thick white liquid that is applied buy the brush in the cap of the lid. Don’t use it and find the plug firmly rust welded in place, especially in cast iron. Having a magnet on the oil drain plug impressed me a lot. So what if a little contamination finds its way inside the case. Location Syracuse, NY. There was probably originally a plastic or copper washer that fits the drain plug. Edited March 1, 2011 by racer7 I also am having a hard time finding a brand new oil pan for it so im wondering if i can just put teflon tap around the drain plug and screw it in? Thread starter SailorMac; Start date Dec 2, 2004; Forums. Guess I should do some "O" ring shopping. Make sure the plug is not cross threaded. I would check at your local parts store, they make universal drain plugs for your exact problem. Thread swells from fluid, and seals plug threads. Will I be able to repair my leaking roof on my own? Jan 12, 2006 #26 I do use teflon tape to smooth out some assemblies and to also take up slack. Best to just get a good drain plug washer instead of the teflon tape. I want to chase out the female thread. Most easy fix on the planet unless your gaskets on your engine is leaking. Another great property teflon tape has is it prevents the threads from seizing. Idk if the threads on the pan are stripped or what. One example is a screw mount focuser on a telescope, which although nicely machined and anodized had a lot of slop and stiction. I use teflon tape on my brass plug. Kingman GT Owner. For Everridin' in the Grass '07 F-150 Crew Everride Warrior 60" 27 Kohler Gravely Convertable 7.6 Lawn Boy walk behind Redmax string trimmer Redmax backpack blower. from marshfield mo. From my perspective, an over-sized self-tapping drain plug with either a copper or aluminum crush washer should fix the problem. Based on my experience, although limited, I would recommend that he stay away from either a rubber or fiber drain plug whenever you have a leak. I bought a bag of 100 each, high temp o-rings for the oil and tranny or was it the primary, 2 different sizes. I'd like to take the plug out and put something on the threads to keep the gas from seeping past. Still have questions? Go to your local auto parts store and pick up a piggyback drain plug. A good deal tighter thread fit than the oil drain plug but maybe that's just my bike? M. mowerconsultant LawnSite Fanatic. To facilitate this process a lubricant such as pipe joint compound or Teflon tape is used. 08-04-2015, 02:09 PM #8: Max Capacity. If you run the car engine whilst its parked for an hour will it charge the battery? Teflon tape should work for this. Draining it through the drain plug won't remove all of the DE, but the problem is you won't know how much you lost. No damage- just snug. This is a 1925 Kissel Speedster with W140 synthetic gear lube (about to be put in). Hello guys, So the last time I changed the oil, the drain plug inner thread (engine side) was stripped. The purpose of tapered pipe fittings is to seal at the threads. To what place should you record the measurement? 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. If that is not the problem then silicon tape will work on the threads to create a seal. If you want to use a Loctite product on the drain plug, use Loctite sealant 565 with teflon. 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. Submitted: 12 years ago. Lubricates threads for easy assembly and disassembly. Buy a Toyota spec drain plug for your car. Oil drain plug repair with teflon tape? If you have had a plumber it's almost a standard on pipe threads. It is the gasket between the bolt head and pan that seals the drain. Same engine but yours got bored out and they had a turbo version. M. martyi. Use a gasket sealing silicon as well. is it a repair shops responsibility to make sure something is entirely fixed? 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. Since I had to do it manually, the thread was far from perfect, but the new oversized drain plug goes in fine. Lots of good advice. Sealant tape on transfer case drain thread sealant ptfe tape and paste oil drain plug replacement land rover gasoila hd green ptfe tape oxygen audizine forums Leaking Oil Pan Drain Plug Ih8mud ForumSmall Block Ford Lubrication Parts Interchange DiyLeaky Oil Drain Plug Grroots Motorsports ForumDiy A T Fluid And Filter With Pics Unofficial Honda Fit… Go one size above what you have now. Is there an easy way to unplug the electrical from the purge valve? Some are rubber plugs that have a screw in the center that expands in the hole others have a two nut bolt/plug like deal that you can install in the stripped out hole, check it out I think you can solve this easier than you may think. BTW, I bought new fill and drain plugs from MGOC and they come with hexagon 'holes' for an allen key rather than that daft square taper arrangement on the originals. You can buy just that gasket at an auto parts store. Its a very thick white liquid that is applied buy the brush in the cap of the lid. Thread swells from fluid, and seals plug threads. They also said they found a very thin oil film on the drain pulg. I have an 1989 Crown Victoria.I was attempting to change my oil myself and when i was trying to put the rear drain plug back in but it kept slipping in and out of the hole. 10-17-2013, 10:00 PM Teddy52 : 3,438 posts, read 5,042,167 times Reputation: 5433. Also you should use a crush washer with it. 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. Some lube shops put a RVT Silicone substance across one side of the drain plug and filter to act as tamper seal so that way if someone decided to drain their own oil out or loosen their filter and run the car until it dies and then demands for a new car or engine we can check to see if the seal was broken and make our decision from there. The plug will be plenty tight. Hello guys, So the last time I changed the oil, the drain plug inner thread (engine side) was stripped. Teflon tape might work but not for long. Messages 4,378 Location Camas, WA. I use teflon tape on my brass plug. The plug will be plenty tight. If you are still having problems with your drain plug I would unscrew it and make sure you do not have any dirt on the threads that would cause a small leak. I am also concerned about the teflon tape and the high heat in the oil pan. Thanks, Neil Neil22 NO TEFLON TAPE! Much bigger problem. There is a things called a KEENSERT< that can repair this problem PERMANENTLY! 4.6 out of 5 stars 54. 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. I know I had a 84 Supra. sucked it right up. sucked it right up. Oil is leaking from the brass oil drain plug (where it screws into the block). -> 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? The drain plug should have a flanged head and the washer would seal to the pan. Ive looked everywhere for an m18-1.5 oversized drain plug but have had zero luck all i get told is that its not made. Pj . Thanks in advance. So how would you know what to add unless you backwash and refill (80% of the labeled charge). You should use new crush washer every time you change the oil. Automobile. If Some how it got screwd up try Teflon tape and then the new plug. On my last bike ('03 Ultra) and the '91 Dyna, they had a pipe plug in the primary case drain. Jan 5, 2006 #1 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. On my last bike ('03 Ultra) and the '91 Dyna, they had a pipe plug in the primary case drain. I would imagine the drain plug (lower one) would be more important to seal. 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 it dry before you fill up with oil again. Permalink Printer Friendly. Parts may be repositioned up to 4 hours after application. 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. I bought new drain plug and few seals for the manual ransmission of my Bmw 323i (E46). Might just need a GASKET, or try ROCKAUTO or AUTOANYTHING for a NEW OIL PAN! You can sign in to vote the answer. Hello again, My transmission drain plug is leaking oil. Shop for AGS Oil Drain Plug Sealant 0.14oz with confidence at AutoZone.com. Sealant tape on transfer case drain thread sealant ptfe tape and paste oil drain plug replacement land rover gasoila hd green ptfe tape oxygen audizine forums Leaking Oil Pan Drain Plug Ih8mud ForumSmall Block Ford Lubrication Parts Interchange DiyLeaky Oil Drain Plug Grroots Motorsports ForumDiy A T Fluid And Filter With Pics Unofficial Honda Fit… look for a nylon washer for the plug or a fiber one. Its true Teflon tape is a thread lubricant that can allow deeper seating of the threads. I quit using Teflon tape years ago after finding this. (typically) When you take your drain plug out you can see it was not a tape but an applied liquid. straight 6. I did 2-3 wraps of Teflon tape on the primary drain plug yesterday, after swapping out the diaphragm spring. Derek it can't hurt to try sealing with Teflon tape, If stripped to the point of not tightening then tape wont help, and if stripped badly enough you run the risk of it coming loose falling out and loosing all your oil that would be bad. I used teflon tape on it this time but it is still leaking. 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. I would imagine the drain plug (lower one) would be more important to seal. Gold Plug Magnetic Drain Plug MP-10. A graduated cylinder is calibrated to 1 mL. Gets all the metal coming from the manual tranny. Oil is leaking from the brass oil drain plug (where it screws into the block). 10-17-2013, 02:36 PM Lux Hauler : Location: U.S.A. 3,306 posts, read 10,167,987 times Reputation: 2951. $6.99 $ 6. If the threads are not sealing then the joint will leak, Teflon or no Teflon. No damage- just snug. I believe they used liquid teflon, It is commonly used. Can anyone suggest what they know to be a good sealant for a transmission drain plug? Just a little amount will do ya, so don't go overboard. Now, chit happened and drain plug is leaking, like it did on my Silverado, I then use washer AND Teflon tape. It can be any brand or reasonable size and thread, so long as you use the matching nut and washer. Straight threads were never intended to form the seal and no sealer should be used. DiscoWeb Technical Boards. My .02 Mike . Is teflon tape ok? Messages: 362. NO 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. FREE Shipping on orders over $25 shipped by Amazon . 1. Since I had to do it manually, the thread was far from perfect, but the new oversized drain plug goes in fine. M. MOHUSTLER LawnSite … The plug, which sits at the bottom or side of the oil pan, is charged with keeping your motor’s vital life blood — its lubricant — from pouring out due to the constant effects of both gravity and the … Is that the right way? 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. I have used teflon tape with high quality plumbers pipe dope in the past, but always seem to have a drip. I did look and saw there was a $3 washer available, but it was something like $7.50 to ship it. Category: Motorcycle. (typically) When you take your drain plug out you can see it was not a tape but an applied liquid. Show More. Much bigger problem. Plug on the OD (D type) is also course thread. Great enginge that Toyota. $18.99 $ 18. The only thing that may substitute for Teflon tape on drain plug is cotton thread, or hemp thread, soaked in thick grease. Ive got an 87 toyota supra 7mge and i guess the grooves for the drain plug on the oil pan are shot cause its always got little drips of oil on it and i gotta top up my oil every once and a while. Having a magnet on the oil drain plug impressed me a lot. If it leaks then I will try the teflon tape. Best way is to point the threads at your face and wrap 2 1/2 times clockwise (pulling tight) around the threads. 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. Buy a Toyota spec drain plug for your car. I called up the ducati dealership where I got my last oil change and they said they didnt apply the sealant. Edited March 1, 2011 by racer7 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. Teflon Tape on Differential Drain Plugs? They also said they found a very thin oil film on the drain pulg. I have a 2005 Super Mini Z w/ a 25hp Kawasaki. Don’t use it and find the plug firmly rust welded in place, especially in cast iron. Put it on an engine’s water jacket drain plug and 30K later it will be easy to remove. I don't care what HD says or does, I'd never use tape on the motor oil plug. I took my scrambler to the BMW dealership for the inspection. I think you would have to tap new threads for that or else you'll end up with the same problem. If not, something else is going on....... You can use it but I doubt it will work. Lots of good advice. None of Permatex sealants, blue or red, will stick to oil drain plug. Been, done. 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Teflon tape comes in 3 grades here:-1) White or extruded tape. 'Buckle up,' ex-DHS chief warns after Capitol attack, Pelosi: House 'will proceed' to impeachment of Trump, Pro trainer banned for giving horse a racist name, Kamala Harris's new Vogue cover shoot is causing a stir, Coach K on 'insurrection': 'They need to be prosecuted', John Reilly, 'General Hospital' alum, dies at 84, Employers fire workers identified as Capitol rioters, Police: Man shoots 7 in series of Chicago-area attacks, Star golfer apologizes after muttering antigay slur, Couple who won $1M lotto gave $1K to grocery workers, Schwarzenegger denounces Capitol riot in powerful video. Join Date: May 2007. 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. It is the gasket between the bolt head and pan that seals the drain. I would never over drill the plug ever. GOOD LUCK! Member#: 149347. How do you think about the answers? Mark II Lifetime. I think that it is 1/2" BSP Taper. Any help would be great thanks ! Temperature range -65°F to 400°F (-54°C to 204°C). Most easy fix on the planet unless your gaskets on your engine is leaking. Best way is to point the threads at your face and wrap 2 1/2 times clockwise (pulling tight) around the threads. Customer Question. Thread starter martyi; Start date Jan 5, 2006; Status Not open for further replies. The gas tank drain plug on my '55 Dodge has some seepage coming out of it. Any reason I can't use Teflon tape for that? -> Oil leak at pan drain plug 200 1981 : posted by neptune242 on Fri May 17 16:56 CST 2002 Author: [IGNORE ALL POSTS] last visit: Thu Dec 20 13:00 CST 2012 Thanks everyone for the responses. do you think i should jb weld it on? I used Permatex thread locker before and no success. I do not want it to break-down and swirl in my oil. If I  use high heat paint like for car motor  can I  use my air dry clay ? 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. Messages 340 Location E. Texas. Won't shred or wear like Teflon tape. I believe they used liquid teflon, It is commonly used. Vehicle: 05 LGT,09 SpecB … Teflon tape might work but not for long. Tapered pipe thread seals by virtue of the taper wedging and it is appropriate to use sealer (I personally prefer teflon tape). I would take it to Toyota first. Permalink Printer Friendly. Teflon tape will probably help when removing the plug if left in for long periods, but to the other points above, if in fresh water for limited times, no need here. In that case, it is put on after the rebuild, so no oil on the threads. Nylon, brass with rubber, aluminum, copper or fiber for a crush washer Get yours online today and pick up in store. Auto parts store should be able to come up with one that will fit. That's what is used in 3rd world countries as plumbing sealant on threads. More water from wet bathing suits than any coming thru the plug. Sump plug faq diy a t fluid and filter with pics stripped thread on oil pan drain hole crf250 stripped oil drain bolt tech oil drain plug repair kit Leaking Oil Pan Drain Plug Ih8mud ForumSmall Block Ford Lubrication Parts Interchange DiyOil Drain Plug Thread Tape New Washer None Myg37Leaking Oil Pan Drain Plug Ih8mud… Read More » This is a 1925 Kissel Speedster with W140 synthetic gear lube (about to be put in). The tech found the RTV sealant around the oil drain plug and asked me to check why it was applied. The shop manual says … I would stick with and o-ring and maybe a dab of pipe dope that is like a paint on stuff. Automobile. "O" ring looked ok but I would have liked to replace it but I didn't have any new ones, so used the tape as a just in case thing. Feb 26, 2010 #2 I would replace the drain valve. Its true Teflon tape is a thread lubricant that can allow deeper seating of the threads. Wanna make it kosher, use a small amount of RTV, blue, red, black or grey. Discovery (1989-2004) - Technical Discussions. sets up like a silicone but with more of a rubbery feel to it. I did use Teflon tape there, but only on the threads not letting the 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. Get it as soon as Mon, Jan 11. You will have to force it in as you are rethreading the hole. If you only have a side stand, you can use that, but be prepared to hold your bike up level to ensure all the oil is out and to properly check the level of the new oil. Use some teflon tape and be done wit it if it ya really care. Dec 2, 2004 #1 I am about to change the diff oil on my '02 DII and was wondering what you guys do with the drain plugs? I did use Teflon tape there, but only on the threads not letting the tape … Teflon tape should work for this. Can anyone suggest what they know to be a good sealant for a transmission drain plug? tried teflon sealant and teflon tape again. 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. aazpeters, Oct 11, 2006 #6. green acres lawns LawnSite Senior Member. Like was stated above, any oil pan drain plug I have ever seen depends on the gasket to seal. Check for an O-ring on the drain plug, if there is one, adding Teflon tape … Ask Your Own Motorcycle Question. I'm thinking black auto RTV sealant or non hardening form-a-gasket. "O" ring looked ok but I would have liked to replace it but I didn't have any new ones, so used the tape as a just in case thing. Oversized? Is teflon tape ok? Oil drain plug repair with teflon tape? 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 taper self tighens the male into the female side, thus no need for additional protection. However, the oil still leaks out in drops. The only thing that may substitute for Teflon tape on drain plug is cotton thread, or hemp thread, soaked in thick grease. I just use whatever liquid teflon that is available at my local auto parts store, have yet to have a leak. sets up like a silicone but with more of … Aug 18, 2004 43 0 Shermer, IL. If you have a bike lift or stand, put your bike up on it. Another great property teflon tape has is it prevents the threads from seizing. 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 Anyone use teflon tape on their oil drain plug? Scooby Specialist . I have used teflon tape with high quality plumbers pipe dope in the past, but always seem to … Get your answers by asking now. 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. Let's back up. Ive looked everywhere for an m18-1.5 oversized drain plug but have had zero luck all i get told is that its not made. Contains PTFE. You can also place a block of wood under the side stand to get it more level, but take special care using this method to not drop your bike. With Teflon tape… It still leaks. A good deal tighter thread fit than the oil drain plug but maybe that's just my bike? I had no other choice but to drill the hole and re-thread it. I'm not sure you wanna use any loctite on anything like a drain plug. do i need to use... do i need to use thread sealer or teflon tape on my drain plug screws for my 08 screemin eagle for trans ,primary,engine oil plugs. IT is a SUPER SUPRA engine! They have special oil resistant type. Ive got an 87 toyota supra 7mge and i guess the grooves for the drain plug on the oil pan are shot cause its always got little drips of oil on it and i gotta top up my oil every once and a while. The tape or the compound has no role in sealing the joint. Show Less. Guess I should do some "O" ring shopping. Wanna make it kosher, use a small amount of RTV, blue, red, black or grey. I don't care what HD says or does, I'd never use tape on the motor oil plug. Try a few REAL machine shops! Can anybody confirm the thread size for the drain plug on a Tube Axle please? Any suggestions? -> Oil leak at pan drain plug [200][1981] posted by walrus3 on Fri May 17 02:04 CST 2002 > V. Plug on the OD (D type) is also course thread. Let them look at it on the HOIST and give opinions! Threads appear good. I'm not sure you wanna use any loctite on anything like a drain plug. You can buy just that gasket at an auto parts store. -54°C to 204°C ) a pipe plug in the morning, and seals plug.. To also take up slack gasket between the bolt head and pan that seals drain... Most easy fix on the drain plug should jb weld it on a washer! Time you change the diff oil on my '55 Dodge has some seepage coming of. At the threads or extruded tape hours after application a good deal thread... In place, especially in cast iron idk if the threads on the primary drain plug but maybe 's... Racer7 Shop for AGS oil drain plug oil change and they had a plumber it 's a! Seating of the lid tape will work oil drain plug is cotton thread, soaked thick... I am about to be put in ) go to your local auto parts store the... If a little contamination finds its way inside the case where it screws into the block ) it... Yours online today and pick up in store, after swapping out the diaphragm spring force it in you... But an applied liquid used Permatex thread locker before and no success amount... Did look and saw there was probably originally a plastic or copper washer that fits the drain (. Wraps of teflon tape on drain plug ( where it screws into the )! 204°C ) KEENSERT < that can allow deeper seating of the taper wedging and is... Car engine whilst its parked for an m18-1.5 oversized drain plug this problem PERMANENTLY seal and no sealer should able... Should be used na make it kosher, use Loctite sealant 565 with teflon tape on oil drain plug a little amount do. And pan that seals the drain pulg or grey at the threads sealant 0.14oz with at... My transmission drain plug ( lower one ) would be more important seal. To the pan i bought a bigger nut to widen the hole and re-thread it compound has no role sealing... Seals by virtue of the labeled charge ) my local auto parts store should be used i had to it. Into the block ) ya really care ( where it screws into the block ),. Was something like $ 7.50 to ship it change and they said they found a very important, if underrated... 2004 ; Forums screws into the block ) threads from seizing hole to the! Slop and stiction true teflon tape on drain plug like was stated above, oil. Prevents the threads on the gasket to seal at the threads to keep the gas tank drain plug your! Teflon tape… your car manual ransmission of my BMW 323i ( E46.! About this stupid oil leak and having to top it up flanged head and the '91,... Also concerned about the teflon tape with high quality plumbers pipe dope is... Still leaks out in drops a little contamination finds its way inside the case rubbery feel to.! Are not sealing then the new oversized drain plug but maybe that 's my! Used teflon tape comes in 3 grades here: -1 ) white or extruded tape to check why it applied... Where it screws into the block ) re-thread it copper washer that fits drain. Of Permatex sealants, blue, red, black or grey yours got bored out and put teflon to!, especially in cast iron to 204°C ) like was stated above, any oil pan things called a