On the website Bob is the Oil guy, I was looking for the AC PF-35 or equivalent and found this :
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This GM Performance Synthetic Oil Filter (PF 1218) is a heavy-duty spin-on oil filter that can replace any PF-25 or PF-35 filter on 1968-90 Chevrolet V8 engines. It has a 100% synthetic element
that is rated at 12 microns. Its synthetic glass filter media provides finer filtration than conventional cellulose (paper) filters. The individual strands of synthetic glass used in the PF35L are smaller
and more consistent in size than cellulose fibers. These glass fibers are supported by a polyester sheet laminated on both sides, and the pleated synthetic filter element is backed by a metal screen.
This extremely efficient filter can reduce engine wear by 75% compared to conventional filters without restricting the flow of oil.
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Now look at the price for a dozen of these at RockAuto : $39 !
But Amazon may be cheaper, it's $5.35 each and free shipping.
This listing is for a 95 Chevy half ton Silverado
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This GM Performance Synthetic Oil Filter (PF 1218) is a heavy-duty spin-on oil filter that can replace any PF-25 or PF-35 filter on 1968-90 Chevrolet V8 engines. It has a 100% synthetic element
that is rated at 12 microns. Its synthetic glass filter media provides finer filtration than conventional cellulose (paper) filters. The individual strands of synthetic glass used in the PF35L are smaller
and more consistent in size than cellulose fibers. These glass fibers are supported by a polyester sheet laminated on both sides, and the pleated synthetic filter element is backed by a metal screen.
This extremely efficient filter can reduce engine wear by 75% compared to conventional filters without restricting the flow of oil.
-------
Now look at the price for a dozen of these at RockAuto : $39 !
But Amazon may be cheaper, it's $5.35 each and free shipping.
This listing is for a 95 Chevy half ton Silverado