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Oil Cooler Adapter Sealing [message #352082] Sun, 09 February 2020 11:42 Go to previous message
Carl S. is currently offline  Carl S.   United States
Messages: 4186
Registered: January 2009
Location: Tucson, AZ.
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Senior Member

When I re-assembled all the accessories to my new engine two years ago, I used the O-ring that our Pedantic Mechanic friend recommended. It seemed a little thin at the time as it was barely proud of the surface of the adapter, but I used it anyway. It did not leak for about the first 5,000 miles, but then started seeping a slight amount of oil. If anyone is planning to use that particular O-ring , I would recommend going with a slightly heavier one.

As for me, I am going to replace the o-ringwithy a square sealing gasket from an oil filter. It seemed to work better.



Carl Stouffer '75 ex Palm Beach Tucson, AZ. Chuck Aulgur Reaction Arm Disc Brakes, Quadrabags, 3.70 LSD final drive, Lenzi knuckles/hubs, Dodge Truck 16" X 8" front wheels, Rear American Eagles, Solar battery charging. GMCSJ and GMCMI member
 
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