OEM / REF: 3999806SKU: pilotpart234800
Cummins Intake and Exhaust Manifold 3999806 is listed under Engine Spare Parts > Intake and Exhaust Manifold with catalog data including Part Number: 3999806. Verify fitment for Cummins Engine Spare Parts using the OEM number, mounting points, and photos of your existing part.
This Manifold is indexed for Part Number. Compare reference number 3999806 against the label on your existing Cummins component before ordering.
Additional cross references on file: QSB4.5. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.
| Part Number | 3999806 |
|---|
Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.
Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.
Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.
