• When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.

First time changing oil on 318 and headers are in the way of new oil filter. Any idea of what alternative oil filter can fit it?

tonyp25

Well-Known Member
Local time
11:40 PM
Joined
Jun 25, 2023
Messages
85
Reaction score
55
Location
NY, USA
The oil filter that came off was a carquest R85085 and is about 3 1/4” tall. No idea what engine it’s supposed to fit but I guess it was running on this 318 for awhile.

I bought a wix 51515 and is roughly 5” tall. This filter is hitting the headers and I’m unable to spin it on.

Didn’t know if there was a recommended shorter filter or just buy a new carquest one that was on there?
 
We used to install the angle adapter on small blocks with headers, a common practice back then. Or, use a shorter filter. You can cross-reference to get a better filter. A Mopar MO-090, or a K&N 2004.
 
Everyone makes a short filter

51085 WIX is short

C14C5FA9-B698-4242-ADCE-0A9A8D0A509B.jpeg
 
Last edited:
I use a 1068 or 51068 WIX....same same as far as numbers go and that's without the angle adapter. Have to use that one on 1st gen Dakota but you might look up what a 1st gen Dakota is supposed to use because it's even smaller. I always use the largest one possible on my junk. The Dakota came with one that was pretty short and smaller diameter.
 
Compare a oil filter for a Chrysler PT Cruiser Turbo. Short with a thinner body.
Numbers like K&N SO-2009 Napa Gold 7356 STP S3600XL Many others.
I have been using these on all of my Mopars for well over 20 years.
The Turbo models have a thicker case Plenty room on my LA318 with headers.
Damn if I could find the Wix number
 
The filters I mentioned, are about 4" height, as well as the Wix 51085. The K&N 2009 filters are about 5" height. ( the filter you pulled x-refs to the 51085 sizes )
 
Auto Transport Service
Back
Top