Quality used Cummins engine piston kit with connecting rod for a Cummins 5.9 engine, backed by our standard warranty.

*Rings may be damaged and need replacement. We recommend replacing all rings on pistons. *

OEM # 3800781, 3806204, 3804987, 3942580, 3942581rx, 3942581, 3934047

Please Note: The part sent may not exactly match the one pictured. Appearance may vary. For specific part requests, please call 888-315-2575. Additional core charge may apply.

30Q-3800781-STK

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