Purolator oil filter substitution
Went to my local Pep Boys auto parts store yesterday to stock up on Purolator "PL" filters. I run Mobil 1 in all my vehicles and also run synthetic media filters. I quit using Mobil 1 filters when they got too expensive. I switched to the second highest rated filter for synthetic (from bobstheoilguy site) Purolatorís "PL" line. The listed PL filter for our 04 Tahoe is the PL14006 which is a short filter. When I got to Pep Boys they were out of the PL14006. I asked the counter guy if they had any more and he asked what it was for. I told him and he said "I have a better filter for that application". I expected him to come back with something other than a Purolator PL filter. He returned with a Purolator PL25288 which was twice as long as the recommended PL14006 for the same price. He said that is the one he uses on his 2005 Corvette and it will work on any LS based engine. He than quoted a web site that said the PL25288 filter will hold the equivalent of 31 paper clips in metal particles over the standard PL14006 filter. Just thought I would share for anyone with an LS based engine.