The original filter element for it would be a PF141 in an AC. It's still readily available, as it was used up to '68 on V8s with the canister filter. I beleive there's some Ag applications, too (Oliver, I think). The Fram CH200PL also fits this filter, and is what I use in mine. I get them from Farm & Fleet for about $4 apeice.
Both filters do come with a new gasket, which should be replaced every time the element is changed.
Last edited by LONGBOX55; 11/12/2009 1:46 AM. Reason: added info
