Indeed it is a cleanable cartridge and still available today.
http://www.insidetopalcohol.com/threads/is-a-system-1-oil-filter-worth-a-hit.25807/
It's funny how we accumulate stuff in the garage and sorta forget that it is there.My guess for the double oil filters with housing and accusump with all the steel braided lines when they are full of 20-50 is 25 lbs. Oil pan maybe 5 lbs work

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Last edited by hemi-itis; 04/23/17 06:27 PM.
HEMI-ITIS has no cure.
My condition is fully BLOWN!!