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1993 3.4 DOHC Oil Filter cooler. Should I reinstall it or bypass


Petes93cutlass

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I have a 1993 Cutlass Convertible and currently replacing the engine. My 1993 engine has the oil filter coolant lines going to it. Now, the 1994 engine I noticed doesn't have this feature. The oil filter just screws onto the block. Should I leave it that way or should I install my 1993 oil filter cooler onto the 94 block?

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i'd install it. stabilizes the temperature between the coolant and the oil to keep them closer to each other at all times. the oil tends to be at least a little bit hotter than the coolant.

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Transmission cooler...YES.

 

Oil cooler? No, my '95 didn't come with one...but I am considering it.

 

Cooler? Anyone install trans cooler in the DOHC?
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I'd transfer it. I did the same '95 -> '92 swap you are and I didn't transfer the cooler, now I'm going back and redoing it. The DOHC seems to thin out its oil very quickly, and then you get valvetrain clatter until you change it.

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