Hemi395
Senior Member
- Joined
- Mar 18, 2013
- Posts
- 8,989
- Reaction score
- 15,672
- Location
- Cape Cod MA
- Ram Year
- 2013
- Engine
- 5.7 Hemi
Burla,
The one thing i did notice about the difference between the fram 10060 and the RP 20-820 is ( besides the obvious larger filter body itself, LOL) the OD & ID of the gasket is slightly larger on the 20-820. Didnt measure but just eye balling it... its around .0625” bigger diameter. So “centered up” when mounted....maybe about 1/32” bigger all the way around. Give or take.
Side not to all,
So if you are going to the bigger filter for the first time. Double and triple check the maiting surface on the oil filter location is clean. Because you may be slightly touching part of that machined surface that has never been touched before. Could have some stuck on dirt on it.
JMO
Thats a good point, I know the filter housing on mine has surface rust where the filter doesn't touch. I have both a small Mopar filter and the larger 20-820, I'll check out the mating surface on each when I get home from work tonight