Description

AFA A3867646 is a small engine O‑ring used in heavy‑duty diesel applications.
Basic details
Part number: A3867646
Type: O‑ring seal
OEM reference: Cummins 3867646
Common cross‑refs:
PAI 121362
McBee M‑3867646
Application: Typically used in Cummins engine components (fuel system / oil passages depending on engine model)
AFA A3867646 is a small engine O‑ring used in heavy‑duty diesel applications.
Basic details
Part number: A3867646
Type: O‑ring seal
OEM reference: Cummins 3867646
Common cross‑refs:
PAI 121362
McBee M‑3867646
Application: Typically used in Cummins engine components (fuel system / oil passages depending on engine model)
General engine component sealing
Used anywhere Cummins specifies part 3867646
Typically in:
ISX / QSX series
ISC / ISL engines
Other mid‑ to heavy‑duty Cummins engines