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. I'm thinking black auto RTV sealant or non hardening form-a-gasket. And, no worries of bits of tape ever getting into places where it shouldn't. 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. Designed to not leak if tightened properly. Note: Be sure to use Teflon tape … It is the gasket between the bolt head and pan that seals the drain. Why? 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. Contact Us - DO NOT EMAIL CAR QUESTIONS. Teflon tape has no place in a car engine. 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. I am going to weld a nut to the inside of the pan and use a regular oil plug. 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. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. Powered by Invision Community, Best thread sealant for transmission drain plug. Its true Teflon tape is a thread lubricant that can allow deeper seating of the 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. I am about to change the diff oil on my '02 DII and was wondering what you guys do with the drain plugs? 3. 2- Stainless hose clamps 5. 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. Just a simple pipe plug a shown. Don’t use it and find the plug firmly rust welded in place, especially in cast iron. Contains PTFE. I recently changed the oil on my 25 kohler. Wrap threads of hex drain fitting with Teflon* tape, or apply thread compound. Part # : NOE 7041018 Product Line : NAPA Solutions Pickup in Store not currently available. You can buy just that gasket at an auto parts store. 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. 4. I do not want it to break-down and swirl in my oil. Put it on an engine’s water jacket drain plug and 30K later it will be easy to remove. I just purchased this mower. If it leaks.weeps you need a new plug. We see this all the time with antique steam car fittings cast bronze and iron where they have been connected, disconnected and over tightened several times over the years, they get to a point where the only way to seal them is with a sealer like I listed or they must be repaired, i.e. Parts are just part of what we do. Is teflon tape ok? 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. Glad I asked. I don't see how it could hurt though. Going a different rout now. Designed and constructed to strict engineering quality standards, they are high-quality OE replacements coated for corrosion resistance and a long service … 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. Copyright © 2020, Antique Automobile Club of America. 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. 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. I did use Teflon tape there, but only on the threads not letting the tape … Thoughts? It's easy! If you have a bike lift or stand, put your bike up on it. Plain plumber's dope is made for use with water. Still amazes me the D2 has plastic. Best way is to point the threads at your face and wrap 2 1/2 times clockwise (pulling tight) around the threads. Remove the oil drain plug from your engine, catching the final drips of oil with a cardboard sheet. Might be worth checking out if the problem persists, but again, be careful because going too big can split a casting or pan. Discovery (1989-2004) - Technical Discussions. i smear some grease on it, so it can be removed next time and doesn't get stuck. Idealy cleaned off with brake-kleene. Parts may be repositioned up to 4 hours after application. Also holds up to gasoline for sealing threaded fuel line fittings. The one on my Pontiac (500,000 miles) is still the original and does not leak, but it must be tight. 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. Is there anything I should be using like tape or a sealant when re installing it? You have to make sure the dope is good for petroleum. It is slippery so don't overtighten and break something if you use it. I believe they used liquid teflon, It is commonly used. The key might be in where the plug lives. I called up the ducati dealership where I got my last oil change Teflon paste generally works fine, but it acts as a lubricant, the taper should seal the threads. 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. I've had many come through my shop that did not seal hot motor oil no matter how tight you get them. Copyright © 2020, Antique Automobile Club of America. ^^^THIS. Has anyone used a teflon tape wrap on their oil plug before? 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 am about to change the diff oil on my '02 DII and was wondering what you guys do with the drain plugs? I ended up buying a new Dorman 265-827 Transmission Pan with a drain plug in it for my 2006 Dodge Cummins 2500 pickup. 10-17-2013, 10:00 PM If you can get access to some small taps/dies for NPT maybe try lightly cleaning the threads. Find Dorman 65109 Dorman Oil Pan Drain Plugs and get Free Shipping on Orders Over $99 at Summit Racing! If so, then pick up one of these Dorman oil pan drain plugs. Teflon tape is not a good thing to use on vehicle systems (especially fuel, brake, and lubrication systems). read the label. Very forgiving of sticking to oily threads. If someone has been wrapping too much material in there, if may be causing cracking around the drain hole. Does a very good job of sealing even worn drain plugs against hot engine oil leaking. 83 toy went 183000 miles with same washer necessary oil feed lines or any other sensors at this time. Chunks of silicone can be squeezed inside and roam around causing problems. Shop for AGS Oil Drain Plug Sealant 0.14oz with confidence at AutoZone.com. 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. DBKissel, I would never ever use teflon tape or paste on an engine. NEVER - EVER - USE TEFLON TAPE ON A CAR - EVER. It's now one week into this video and the new plug has not leaked. By It is slippery so don't overtighten and break something if you use it. On my last bike ('03 Ultra) and the '91 Dyna, they had a pipe plug in the primary case drain. Do you have a rounded-off, stripped, or leaking drain plug? Just got mine a week or so ago, and a spare. The trick is to wrap the Teflon tape clockwise when the threaded end of the drain plug is facing you. Trying a over sized drain plug on a oil pan with messed up threads. Anaerobic thread sealer might be worth trying if teflon paste is not working. It's an NPT thread. Teflon tape 4. Teflon tape might work but not for long. Have you tried cleaning up the threads? Be careful with the thicker silicone based concoctions... not so much with primitive transmissions, but more-so with motors. Won t shred or wear like Teflon® tape. I have used teflon tape with high quality plumbers pipe dope in the past, but always seem to have a drip. More water from wet bathing suits than any coming thru the plug. Also inspect around the hole closely. Plus the brass radiator plug. They also said they found a very thin oil film on the drain pulg. Its a very thick white liquid that is applied buy the brush in the cap of the lid. This is a 1925 Kissel Speedster with W140 synthetic gear lube (about to be put in). It is tapered thread, pinches, wedges itself in there when tightened. Drain engine coolant from the radiator using the drain plug … [Both are availalble on Amazon too!]. The problem with that is antiques are not perfect - most are far from it. Sign up for a new account in our community. Oil is leaking from the brass oil drain plug (where it screws into the block). The layers of the Teflon should be depend on how lose your drain plug is. 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. 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. 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. I use Plumber's Teflon paste from my local hardware store. September 14, 2019 in General Discussion. Even in the plumbing & heating business it's recommended to use a sealer on tapered thread. Anaerobic thread sealer might be worth trying if teflon paste is not working. I would not bother with this at all except the 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. 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. Thread swells from fluid, and seals plug threads. See above for prep and actual gauge install 2. Any thoughts? Wire to connect temp sensor to gauge How to do it 1. Oil Drain Plug Piggyback 1/2-20 S.O., Head Size 3/4 In. 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. In a perfect world, tapered thread drain plugs should seal without a sealer. 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 am also concerned about the teflon tape and the high heat in the oil pan. I've never had a problem with mine leaking. Also run the plug with a pipe die and use Gasoila.. You need to be a member in order to leave a comment. Teflon tape should work for this. On an antique that is being preserved it is best to use a sealer. Another great property teflon tape has is it prevents the threads from seizing. Note: If you are only installing one sensor, use the provided bolts to plug the other open ports. 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. Our community has been around for many years and pride ourselves on offering unbiased, critical discussion among people of all different backgrounds.