WebJul 21, 2024 · Posted May 22, 2014. Ivan / all, As long as you do not exceed the manufacturer's specified torque for the drain plug, you will not risk damaging the threads or the engine case. You should be able to use copper, aluminum, nylon, neoprene (rubber), or composite washers. Some materials will seal better than others. WebSep 28, 2024 · Flat copper or aluminum crush washers are usually tightened to a specific torque value. Personally, I would not substitute flat copper or aluminum crush washer for an AN900 except in an emergency and replace the substituted part at the first opportunity. The AN900 gaskets are only rated to 200 psi and should never be used as a …
Best Washer for Cars, Trucks & SUVs - AutoZone.com
WebJan 15, 2006 · 790 Posts. #7 · Jan 15, 2006. Like most things the softer (cheaper to manufacture) material always wins. Copper is less likely to deform when over tightened … WebApr 27, 2011 · My Subaru used folded crush washers. My Volvo uses plain aluminum washers which distort quite a bit. Family's Saabs use a copper washer. The kicker is my friend's Mitsubishi 3.5l V6. It uses a tiny folded crush washer on a drain plug which is 3/8" diameter-seems really small to me. None of them leak. top velocity pineville
Common Causes for Leaky Banjo Fittings and …
WebMay 6, 2006 · 23,332. 30°30'40" N 97°35'41" W (Texas) Full Name: Steve Magnusson. #9 May 2, 2006. The important part is to use a soft (fully-annealed) Copper washer (which is the condition "new" ones are in). If you reuse a Copper washer without re-annealing, it usually works OK-ish, but it's not the best approach IMO. WebMay 6, 2012 · If you have the copper or aluminum replacement washer then it must be replaced everytime. If your drainplug still has the steel fixed washer then it can be reused and does not require replacing. If it eventually leaks you can replace the drain plug entirely or cut off the steel one and just replace it each time with the copper or aluminum one ... http://forums.pelicanparts.com/911-engine-rebuilding-forum/1061217-copper-aluminum-sealing-washers-interchangeable.html top velocity midwest