Cummins ISX12N 11.9L Cylinder Head Assembly
Cummins Part No: 5547183
Casting No: 2888376-01
Made In Brazil
8/6/2026:
Inspected by a 3rd party Diesel Company. Passed Straight Edge Warpage Test and Pressure Test. Valve lapping may need to be completed.
Genuine Cummins cylinder head assembly, PN 5547183, sold under service assembly number 2888376-01.
Fits Cummins ISX12N and ISX12G 11.9L natural gas engines (CNG/LNG/RNG spark-ignited), including EPA17 CM2380 X120B and CPL 4875/4876 applications
Shipping: This is a large freight item. Local pickup available in the Sacramento, CA area — message us to arrange. Freight shipping quoted on request; buyer responsible for freight cost on items shipped LTL.
Returns: Please verify fitment before buying — as with all used truck parts, returns on freight-shipped items are limited due to shipping cost. Message with any fitment questions before purchase.
