Quote:
Originally Posted by 95cummins5.9
Oil cooler in good shape?
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How do you test the oil cooler? I’m thinking it’s the head gasket because anytime I drive it hard the upper rad hose is hard and lots of bubbles in the overflow tank. If I unscrew the radiator cap there is a huge release of air too.
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1994 12v Cummins, s366sxe, 5x.018 PDD injectors, 188-220 Hamilton cam, 60lbs VS, Hamilton pushrods and tappets, Maxed 215 pump, Airdog165, NV4500 w/ dual disk south bend
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