In Reply to: 860 Spin on oil filter posted by Tom on March 08, 2020 at 11:56:04:
I actually went the other way. This early 3 cylinder 4000 engine had a spin on adapter on it when I got it.
The early ones had a neat little drip lip that bolted on under the filter so I went back to the canister type just to use it.
Most of them were taken off and lost.