check this out I remember seeing it on the trucks tv show any of you guys know about it????http://www.cool-collar.com/

I dunno how the filter is on the 4.3, but good luck getting that on a filter of a current GM v8.

I looked under mine and it looks like it could fit with out any problem what do you mean on the v8's????

the oil filter on the v8's is surrounded by the oil pan at least halfway around it. there is barely enough clearance to get a filter wrench in there

thats how my 91 caprice was one time I smashed it with the filter wrench and had to chisle it off maybe you can mod it?????

You need a Cool Collar Oil CoolerSM if you:

...
-do extended city travel and idling
-do extended hiway traveling


I guess I need one, I do both! :uhoh:

you plan on getting one I think its a neat idea

Most of the 34" radiators have Oil Cooling lines that go to the radiator. I was told the 5.3L have the plugs and all you need to do is pull the plugs add the lines that go forward and add your own cooler or go into the radiator. Better in my opinion.....

do you plan on doing that??

theres no way to significantly reduce engine oil temp without adding more capacity...i would run lines into a aux cooler or the radiator

basically thats a cool looking paperweight...IMHO