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  • Engines

Cummins 4BT/6BT Long Blocks

Cummins 4BT/6BT Long Block

We carry long blocks for Cummins 3.9 and 5.9 liter engines. For your convenience, you can access our inventory through the product links listed below.

If you do not see the B Series part you need, please use our quote request form or call us at 855.470.3525: our friendly sales staff will gladly help you.

DS-LB4BT

LONG BLOCK - 4BT
$5,940.38 Qty:

DS-LB6BT

LONG BLOCK - 6BT
$6,782.99 Qty:
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