Our office will be closed 9/7/2026 in observance of Labor Day. Orders placed during this time will be processed when our office opens 9/8/2026.
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This is a Piston Kit for the following Cummins engines:
This high quality aftermarket replacement part is guaranteed to meet OEM specifications and is shipped with a 12-month warranty.
LOWER ENGINE GASKET SET - QSB3.9-30 / QSB4.5-30
$171.31
CONNECTING ROD BEARING - ISB (STANDARD, UPPER HALF)
$8.24
UPPER ENGINE GASKET SET - 4B 3.9 (1983-APRIL 2003)
$114.10
ROD BEARING HALF - 4BT / 6BT (UPPER)
$5.54