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Old 06-22-2012, 12:27 PM   #12
vin63
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Join Date: Apr 2008
Location: Chino Hills, CA
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Re: Best oil/oil filter for 2001 5.3L 180,xxx miles + maintenance recommendations

Quote:
Originally Posted by gregory5000 View Post
I have been using the AC filters with the E on them. Does anyone know for sure what the E stands for?
The "E" stands for Ecore, which is made by Champion.
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1963 C-10: Deluxe-optioned cab, shortbed, fleetside
Pontiac 462 ci, Kauffman D-Port alum. heads
4L80E, narrowed sheetmetal Ford 9-inch
Tubular front and rear suspension
Custom 6-piston front disc and 4-piston rear disc brakes
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