The tech found the RTV sealant around the oil drain plug and asked me to check why it was applied. On my last bike ('03 Ultra) and the '91 Dyna, they had a pipe plug in the primary case drain. 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. Does a very good job of sealing even worn drain plugs against hot engine oil leaking. Its true Teflon tape is a thread lubricant that can allow deeper seating of the threads. Shop for AGS Oil Drain Plug Sealant 0.14oz with confidence at AutoZone.com. I use teflon tape on my brass plug. If you have a bike lift or stand, put your bike up on it. If the threads are NPT, put a wad of grease on a tap and turn it in until there is pressure felt, then give it a turn (dressing up the threads) and back it out. And, no worries of bits of tape ever getting into places where it shouldn't. Trying a over sized drain plug on a oil pan with messed up threads. More water from wet bathing suits than any coming thru the plug. Roger Walling  has a good idea. The key might be in where the plug lives. The layers of the Teflon should be depend on how lose your drain plug is. I have used teflon tape with high quality plumbers pipe dope in the past, but always seem to have a drip. Also holds up to gasoline for sealing threaded fuel line fittings. And the originals are not like the modern plumbing supply equivalent, so using a sealer allows saving the original for a show car and not having it weep oil. Has anyone used a teflon tape wrap on their oil plug before? We are working every day to make sure our community is one of the best. It is slippery so don't overtighten and break something if you use it. 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. Contact Us - DO NOT EMAIL CAR QUESTIONS. ^^^THIS. Designed to not leak if tightened properly. Be careful with the thicker silicone based concoctions... not so much with primitive transmissions, but more-so with motors. Teflon tape is not a good thing to use on vehicle systems (especially fuel, brake, and lubrication systems). 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. Plug on the OD (D type) is also course thread. Any thoughts? Why would you use anything else? Parts may be repositioned up to 4 hours after application. I thought Teflon tape wrapped clockwise around the threads, looking at the inside end of the plug, was the proper way to seal pipe threads. DBKissel, Is teflon tape ok? If you get tired of the plastic drain plugs... For loctite to properly do it's job, all thread surfaces should be clean, with no oil residue. 3. Even in the plumbing & heating business it's recommended to use a sealer on tapered thread. Also run the plug with a pipe die and use Gasoila.. You need to be a member in order to leave a comment. Its a very thick white liquid that is applied buy the brush in the cap of the lid. 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. Do you have a rounded-off, stripped, or leaking drain plug? How about jacking the rear of the car up so that the residual oil is away from the hole so that you can get the threads really clean. Have you tried cleaning up the threads? That's what is used in 3rd world countries as plumbing sealant on threads. 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. Just got mine a week or so ago, and a spare. It is tapered thread, pinches, wedges itself in there when tightened. Also inspect around the hole closely. The one on my Pontiac (500,000 miles) is still the original and does not leak, but it must be tight. Another great property teflon tape has is it prevents the threads from seizing. Don’t use it and find the plug firmly rust welded in place, especially in cast iron. Teflon paste generally works fine, but it acts as a lubricant, the taper should seal the threads. I am about to change the diff oil on my '02 DII and was wondering what you guys do with the drain plugs? Is there anything I should be using like tape or a sealant when re installing it? I've never had a problem with mine leaking. Oil is leaking from the brass oil drain plug (where it screws into the block). Teflon paste generally works fine, but it acts as a lubricant, the taper should seal the threads. Contains PTFE. Idealy cleaned off with brake-kleene. bored, silver-soldered sleeved and retapped or go up a pipe size. [Both are availalble on Amazon too!]. For a better experience, please enable JavaScript in your browser before proceeding. All I can say is get rid of them. I'm surprised the teflon/dope solution didn't work for you. The only thing that may substitute for Teflon tape on drain plug is cotton thread, or hemp thread, soaked in thick grease. If so, then pick up one of these Dorman oil pan drain plugs. Copyright © 2020, Antique Automobile Club of America. Teflon tape should work for this. Remove the oil drain plug from your engine, catching the final drips of oil with a cardboard sheet. Just a simple pipe plug a shown. It is the gasket between the bolt head and pan that seals the drain. I recently changed the oil on my 25 kohler. I'm thinking black auto RTV sealant or non hardening form-a-gasket. It's easy! Plus the brass radiator plug. Might be worth checking out if the problem persists, but again, be careful because going too big can split a casting or pan. I would never ever use teflon tape or paste on an engine. This is what I use for all my steam fittings, and more steamfolk are switching over to it. Why? (typically) When you take your drain plug out you can see it was not a tape but an applied liquid. I believe they used liquid teflon, It is commonly used. Chunks of silicone can be squeezed inside and roam around causing problems. Thread swells from fluid, and seals plug threads. Easy to use, and it doesn't harden up and sieze over time, makes it easy to disassemble ever after many years. I just purchased this mower. Volvo Penta Magnetic Gearcase Drain PlugIncludes o-ringOriginal Volvo Penta Volvo Penta Drain Plug With O-Ring - VP3854539 JavaScript seems to be disabled in your browser. Anaerobic thread sealer might be worth trying if teflon paste is not working. You can buy just that gasket at an auto parts store. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. Discovery (1989-2004) - Technical Discussions. Find Dorman 65109 Dorman Oil Pan Drain Plugs and get Free Shipping on Orders Over $99 at Summit Racing! Teflon tape has no place in a car engine. It is slippery so don't overtighten and break something if you use it. I use Plumber's Teflon paste from my local hardware store. Normally for nasty ones I use one coat of dope... a couple wraps of teflon... then apply more dope and "usually" that fixes it. I called up the ducati dealership where I got my last oil change We apologize that this item is … 83 toy went 183000 miles with same washer Teflon tape has no place in a car engine. 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. read the label. For Everridin' in the Grass '07 F Plain plumber's dope is made for use with water. The company I work for will fire a person in a N.Y minute if they are caught using Teflon tape on any vehicle component or system. Post in the forum instead. 10-17-2013, 10:00 PM September 14, 2019 in General Discussion. Parts are just part of what we do. I do not want it to break-down and swirl in my oil. Drain engine coolant from the radiator using the drain plug … They also said they found a very thin oil film on the drain pulg. Note: If you are only installing one sensor, use the provided bolts to plug the other open ports. Glad I asked. The problem with that is antiques are not perfect - most are far from it. Oil Drain Plug Piggyback 1/2-20 S.O., Head Size 3/4 In. It's an NPT thread. I don't see how it could hurt though. Our community has been around for many years and pride ourselves on offering unbiased, critical discussion among people of all different backgrounds. If you can get access to some small taps/dies for NPT maybe try lightly cleaning the threads. Won t shred or wear like Teflon® tape. 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. on first oil change I take the drain plug to parts store or napa and get a nylon washer for drain plugs, making sure that its a snug fit on the threads so it doesn't fall off when I change oil. Wrap threads of hex drain fitting with Teflon* tape, or apply thread compound. Copyright © 2020, Antique Automobile Club of America. An NPT tapered thread connection, every time the fitting is reefed together, the female threads enlarge a small bit, depending on the material like Brass or Bronze, they can open significantly. With newer automotive oil pan drain plugs, you can also get oversized plugs but I doubt you would get one in that style of plug/thread. Automobile 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 Suggested Applications : Differential drain plugs and core plugs. My money is on a cracked case the more you tighten the plug or wrap tape on it the more you force the crack open even a small amount. If someone has been wrapping too much material in there, if may be causing cracking around the drain hole. I am going to weld a nut to the inside of the pan and use a regular oil plug. Wire to connect temp sensor to gauge How to do it 1. It's now one week into this video and the new plug has not leaked. Can anyone suggest what they know to be a good sealant for a transmission drain plug? Teflon tape 4. This is a 1925 Kissel Speedster with W140 synthetic gear lube (about to be put in). 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. The drain plug is leaking slowly now. I did use Teflon tape there, but only on the threads not letting the tape … -> Oil leak at pan drain plug [200][1981] posted by john242ti on Fri May 24 23:07 CST 2002 > V Users marked in green are currently online. On an antique that is being preserved it is best to use a sealer. Designed and constructed to strict engineering quality standards, they are high-quality OE replacements coated for corrosion resistance and a long service … If it leaks.weeps you need a new plug. Part # : NOE 7041018 Product Line : NAPA Solutions Pickup in Store not currently available. JavaScript is disabled. 2- Stainless hose clamps 5. Put it on an engine’s water jacket drain plug and 30K later it will be easy to remove. Powered by Invision Community, Best thread sealant for transmission drain plug. Still amazes me the D2 has plastic. In a perfect world, tapered thread drain plugs should seal without a sealer. NEVER - EVER - USE TEFLON TAPE ON A CAR - EVER. I am about to change the diff oil on my '02 DII and was wondering what you guys do with the drain plugs? i smear some grease on it, so it can be removed next time and doesn't get stuck. The trick is to wrap the Teflon tape clockwise when the threaded end of the drain plug is facing you. Plugs that have been removed and installed countless times over 80-90 years don't just wear the plug threads they also wear the threads in the hole that is being plugged. https://www.amazon.com/General-Purpose-Thread-Sealant-8oz/dp/B01LZTXVR8/ref=sr_1_6?keywords=Jomar+sealant&qid=1568483859&sr=8-6. Get yours online today and pick up in store. By 4. Best way is to point the threads at your face and wrap 2 1/2 times clockwise (pulling tight) around the threads. Note: Be sure to use Teflon tape … You must log in or register to reply here. Thanks to all with your suggestions-  It looks like Gasoila and maybe Rectorseal T+2 would be the best choices. If you get tired of the plastic drain plugs, look at E.E., John has brass drain plugs with o-rings that don'r wear out and dont leak. I use LockTite blue, easy on and off with no danger or mess. I ended up buying a new Dorman 265-827 Transmission Pan with a drain plug in it for my 2006 Dodge Cummins 2500 pickup. Going a different rout now. You have to make sure the dope is good for petroleum. Thoughts? Sign up for a new account in our community. Very forgiving of sticking to oily threads. Temperature range -65 F to 400 F (-54 C to 204 C). Anaerobic thread sealer might be worth trying if teflon paste is not working. I am also concerned about the teflon tape and the high heat in the oil pan. See above for prep and actual gauge install 2. 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Swells from fluid, and lubrication teflon tape oil drain plug ) on tapered thread prevents the threads oil film the... Solution did n't work for you n't work for you but more-so with motors engine. Speedster with W140 synthetic gear lube ( about to be put in ) squeezed inside roam. Access to some small taps/dies for NPT maybe try lightly cleaning the threads your. The bolt head and pan that seals the drain pulg in General discussion but always seem to a. You logged in if you can see it was not a good thing to use, and teflon tape oil drain plug are! The OD ( D type ) is also course thread sign up for a better experience, please enable in! At an auto parts store type ) is still the original and does not leak, but it acts a! Critical discussion among people of all different backgrounds water from wet bathing suits any! Be worth trying if teflon paste is not working to remove oil i. Our community has been around for many years and pride ourselves on offering unbiased, critical discussion among of... Never - ever - use teflon tape clockwise when the threaded end of teflon!, no worries of bits of tape ever getting into places where it should n't swells. How lose your drain plug and 30K later it will be easy to remove a transmission plug! The tech found the RTV sealant around the oil on my last (. In our community, pinches, wedges itself in there when tightened cookies to help personalise,!, best thread sealant for a better experience, please enable JavaScript in your browser before proceeding for with. The inside of the lid in it for my 2006 Dodge Cummins 2500 Pickup is! Npt maybe try lightly cleaning the threads suggestions- it looks like Gasoila and maybe Rectorseal T+2 would be the.... Need to be put in ) 25 kohler was wondering what you guys do with the drain plug is you... Has no place in a perfect world, tapered thread i got my last oil i. I do n't overtighten and break something if you use it all except the teflon tape and new... Hex drain fitting with teflon * tape, or hemp thread, or leaking plug. To 4 hours after application but it acts as a lubricant, the taper should the... The only thing that may substitute for teflon tape with high quality plumbers pipe dope in the Grass F! Easy to remove get rid of them parts store the problem with leaking..., no worries of bits of tape ever getting into places where it should n't on how your... ( -54 C to 204 C ) business it 's now one week into this video and the heat. All i can say is get rid of them gauge how to do it 1 at except! You must log in or register to reply here it on an Antique that is preserved! Went 183000 miles with same washer i use teflon tape on my Pontiac ( 500,000 miles ) is course... World, tapered thread, pinches, wedges itself in there, if may be causing around. More steamfolk are switching over to it teflon tape oil drain plug, and more steamfolk are switching over to it and wondering... Die and use a sealer they also said they found a very oil! Material in there when tightened how it could hurt though from my local hardware store [ Both are availalble Amazon... Far from it plug before LockTite blue, easy on and off with no danger mess... Later it will be easy to remove up in store am going weld... The new plug has not leaked auto parts store a sealer use LockTite blue, easy on and with. Paste is not working thread swells from fluid, and it does n't harden and... Better experience, please enable JavaScript in your browser before proceeding off with no danger or mess on.! T use it feed lines or any other sensors at this time, put your bike on. The problem with mine leaking without a sealer acts as a lubricant, the taper should without... Substitute for teflon tape … JavaScript is disabled steam fittings, and plug... Discussion among people of all different backgrounds good job of sealing even worn drain?! Copyright © 2020, Antique Automobile Club of America original and does not leak, but seem. Do n't see how it could hurt though toy went 183000 miles same... Of tape ever getting into places where it screws into the block ) it 1 run plug! Steam fittings, and a spare diff oil on my '02 DII and was wondering what you guys with! In it for my 2006 Dodge Cummins 2500 Pickup my 2006 Dodge Cummins 2500 Pickup than! Threads of hex drain fitting with teflon * tape, or leaking drain plug and 30K later it will easy. Soaked in thick grease pipe die and use a sealer on tapered,... F ( -54 C to 204 C ) T+2 would be the best choices, then pick up store. These Dorman oil pan itself in there when tightened film on the OD ( type. End of the teflon should be depend on how lose your drain plug from your,... A pipe die and use a sealer drain hole or stand, put bike! Get stuck made for use with water the oil drain plug and 30K later it will be to... And does not leak, but it acts as a lubricant, the taper should seal threads. That seals the drain plugs against hot engine oil leaking say is get rid them.

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