Aftermarket Cummins 4BT Engine Misc Part

MCBOH3802134-4B

Engines & Engine Parts / Engine Misc Parts

Cummins

4BT

Aftermarket

*CALL FOR AVAILABILITY - Interstate-McBee Cummins 4BT 3.9L Engine Overhaul Kit - 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.