Which Oil weight
Thread Starter
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Tuned
Joined: Jun 2005
Posts: 372
Likes: 1
From: Walnut Creek, CA
Which Oil weight
I just finished installing the rear oil seal retainer, thanks to everyone who helped with advice. Now I want to put some oil in this beast and see if it runs. My manual says to use 20 wt oil is that correct. I have never heard of an engine that uses that kind of oil. What do people run in a 312 Y-block?
Thread Starter
|
Tuned
Joined: Jun 2005
Posts: 372
Likes: 1
From: Walnut Creek, CA
I just spoke with John Mummert who said that he suggests using Chevron Delo Diesel oil 10-40W because it has the additives that the older style engines need. Does anyone have experience using this kind of product in a Y-block?
