Genuine Honda - Oil Drain Bolt O-Ring - 91304-HB3-003 - CB175 CB200 CB350 CB450 CB500T

Genuine Honda 33.5mm x 3.0mm rubber o-ring. This o-ring is typically used on the oil drain bolt for all of the models listed below. More than likely the current o-ring on your drain bolt is flat, so it's no longer making a proper seal. If oil is weeping from the drain bolt, you probably need a new o-ring.

Honda OEM part number: 91304-HB3-003, 91302-943-003, 91302-200-000
Fits on Honda Drain Bolt: 90013-312-000

Fits Honda:

CA175 Touring - 1969-1970
CB175 - 1969-1973
CL175 Scrambler - 1969-1973 (does NOT fit K0 models)
SL175 - 1970-1972
XL175 - 1973-1978
CB200K - 1974
CB200T - 1975-1976
CL200 Scrambler - 1974
CB350 Twin - 1968-1973
CL350 Scrambler - 1968-1973
SL350 - 1969-1973
CB450 - 1965-1974
CL450 Scrambler - 1967-1974
CB500T Twin - 1975-1976