What is the standard filter?
If it's the PF47 I believe the oversize is a PF52 or equivalent. Make sure to check clearance if it is a vertical mount, I won't put an oversize on the G6 as it hangs a little too low for my personal comfort.
can you get a oversize oil filter for a 2008 impala for the 3.5l if so anyone know the number?
Make sure you get the AC-Delco PF-52, not the junky e-core PF-52E.
Purolator cross reference is L24011 but not quite as long, or well built as the PF-52 in my opinion.
Also Bosch #3430: Premium version of the Puro L24011, still, the non ecore PF-52 is a better filter for the money I think.
http://www.bobistheoilguy.com/forums/ubb...rue#Post2435533
Okay, so PF-61 cross references to GM engines going back to the 60's, such as the Olds V8 from 1964 onward. PF-24 comes to mind and can be found at Pep Boys.
If you have room, you can put on a really big as$ filter like the Purolator L3005. http://www.purolatorautofilters.net/reso...0005&page=1
AC-Delco PF-45 is a discontinued part # that would work too.
Cross references to Purolator L20123, same diameter as PF-61 but about 3/4 inch longer.
The L20123 does not have an ADBV. So be aware that it should be used in places where the filter sits vertically - thread-side up.
Originally for 4 years (2004-2008), the AC Delco PF-61 did not have an ADBV. But from what I hear, it does today.
I switched to Purolator since 2008, but for other reasons. I just feel they are the best bang for the dollar spent.
Someone else here mentioned the Puro L3005 - as a big alternative to either the Puro L20123 or L25288.
The threads are the same, but the O.D. is different.