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This is a complete kit that will give you the majority of the components needed for a complete engine rebuild for your 8 Valve, mechanically injected, 4BT Cummins engine. We use this kit for our own rebuilds. IMPORTANT NOTE:
- Please be sure to order the correct components from the menu below. Goods that have been opened are not available for return. If you have any questions, please feel free to contact us.
- If your cylinder block needs machining, make sure to ask your machinist what piston size you will need. There is a 20% restock fee and you must pay for the shipping to return the kit if your piston size is wrong.
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Consists Of:
Part Number OEM Number Description Qty 3089240 O-RING 1 3284623 GASKET 1 3678912 O-RING 3 1S8947 O-RING 2 3034412 O-RING 5 3926126 REAR SEAL KIT 1 3902425 WASHER 2 3903475 RECTANGULAR SEALING RING 1 3906697 RECTANGULAR SEALING RING 1 3906698 O-RING 1 3058653 O-RING 1 3912473 RECTANGULAR SEALING RING 1 3920773 WASHER 1 3928759 SIDE PLATE SEAL 8 446GC1131 O-RING 1 3929792 OIL COOLER MOUNTING GASKET 1 3935032 RECTANGULAR SEALING RING 1 3937214 PISTON COOLING NOZZLE 6 3931351 HOUSING GASKET 1 3931349 OIL PICKUP TUBE GASKET 1 4947667 REAR COVER GASKET 1 3938706 PUMP COVER GASKET 1 3942915 OIL COOLER MOUNTING GASKET 1 3911536 PAN GASKET 1 4932124 OIL COOLER MOUNTING GASKET 1 3008400 COMPRESSOR DRIVE HYDRAULIC PUMP MOUNTING GASKET 1 3802820 FRONT SEAL KIT 1