Genuine Cummins 3037821 Exhaust Manifold Gasket – Lot of 4 – New Old Stock NOS

Cummins Genuine Parts exhaust manifold / turbocharger flange gasket, OEM part number 3037821 — lot of four (4) gaskets. Square 4-bolt flange gasket with formed metal sealing bead and composite core, as labeled by Cummins "GASKET, EXHAUST MANIFOLD".

Application: Cummins diesel engines that call out part number 3037821. The specific engine family and CPL have not been verified from an OEM parts catalogue, so the application is stated as unverified — confirm against your engine serial number and CPL before ordering.

Condition: New old stock (NOS), unused, in the original Cummins Genuine Parts labeled packaging. Bag is opened and the label/carton shows storage age and staining; the gaskets show only light shop dust and handling scuffs, with no crush marks, heat discoloration, or damage to the sealing beads. Never installed.

Buyer must confirm fitment by part number, photos, dimensions, engine model, serial number, and application before purchase.