Oil filters were not stock in '42, so there could be confusion among different aftermarket canister types. I suppose it could also be possible to have the correct engine block but a newer, or aftermarket distributor.

John

~ J Lucas
2006 GMC Envoy 4.2 I6
2023 Ram 2500/Cumins 6.7 I6
2010 Jeep Grand Cherokee (Wife’s)
2002 Silverado 2500 Gas 6.0
1941 Chevy 1/2-Ton
1942 Chevy 1.5-Ton SWB
In the Gallery
My Flicker Photos!