Oil Filter OEM# 63840-53 for Harley-Davidson Big Twins with Filter In Tank
These replacement oil filters fit all Harley-Davidson models with in tank oil filter canisters 1954 through 1983, and the early style original oil filter kit as used on the 1940 through 1964 Big Twin models. Our perforated paper oil filters are made from automotive quality impregnated paper which is much more effective and has the lowest restriction.