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This is a Piston Kit for Cummins 4B3.9 engines.
This item is a new replacement part shipped with a 12-month warranty.
Do not hesitate to call us at 888.687.0539 if you have any questions about this item. As always, your satisfaction is guaranteed!
ENGINE PISTON KIT
Genuine Cummins Part
$393.23
LOWER ENGINE GASKET SET - QSB3.9-30 / QSB4.5-30
$170.68
UPPER ENGINE GASKET SET - 4B 3.9 (1983-APRIL 2003)
$113.68
MAIN BEARING SET - 4B (STANDARD)
$56.85
