oil canister replacement tip

Thanks for this tip, Bob – I’m passing it on to the forum.

For all of those who have the 318 V8 with the canister oil filter, you
can change it to a spin on as follows:

  1. Go to you Chrysler or Dodge dealer and purchase the following: Gasket
    p/n 3671314, Plate p/n 2402103, adapter p/n 3671602. This will allow you
    to use a regular spin on filter such as Mopar #5281090. The nice thing
    about the Mopar filter is that it is black so it look the same as the
    canister, although it is slightly smaller.

  2. Remove your old canister filter and bolt, put it aside.

  3. Place the gasket onto the engine block and hold the plate against it.

  4. screw in the adapter and tighten with a wrench.

  5. Screw on the spin on filter.

If you prefer you can go to a junk yard and take the same parts off a
later model 318, but use a new gasket when you install them.

The nice thing about this modification is that it can be easily reversed
if desired since no modifications are necessary to the engine block. I
did this to my 318 years ago and now changing the oil is easy!

Hope this helps those frustrated finding the canister oil filters and
changing the canister oil filter.

Bob Hinds

I ve read on either this site or fwlook thst the adapter causes leaks.My car had one on it and all a long I thouht it was the rear main leaking,now that I ve seen that post I m not sure.Anyone heard of this?Charlie

Twice, I’ve tried the Fram K21 adapter kit and experienced leaks. First time I used no sealant around base. Friend suggested I use (very carefully) a silcone sealant around base plate in addition to gasket. I tried that and still it leaked. So I went back to the original canister. A real pain to change filter. Maybe the Mopar kit that Bob Hinds mentions is of better quality than the Fram. Will have to give it a try.

Was searching forum for a different subject and came across this one so thought I would update. Last spring I tried the K21 adapter again, but this time with a Mopar gasket purchased from a Chrysler dealer, and lo and behold - no leaks so far. The Mopar gasket seems to be a different material than Fram. Anyway, no leaks, so now changing oil is hassle free.