New 4B or 4BT Extended Longblock. (P-Pump)

Comes complete as pictured. Sold without injector pump, injector lines and injectors.

This is a new 3.9 8v longblock from the Cummins factory in China. Set up with 4 Hole P-Pump Mount.

There is a $1500 core charge already included in the price. When you send me your old engine, I will refund the $1500.

6 Month Warranty on all engines.

For Core Refund / Return Instructions, Click HERE.

Scroll down for more detailed compatibility information.

Short Product Description:

New Extended Longblock for Cummins 4BT 8v for P-Pumps

Quantity to Add: