Manifold Description
This Manifold is indexed for Part Number; Cummins s: Cummins Engines:5.9L,6B,ISB,QSB,B5.9. Compare reference number 3942259 against the label on your existing Cummins component before ordering.
Additional cross references on file: 3943874, 3943875, B5.9. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.




