Product Description
Cummins 5647538 front sump oil pan for compatible ISX15 and X15 diesel engines. Constructed from stamped steel, this oil pan is designed to contain engine lubricating oil and provide the proper sump configuration for compatible heavy-duty truck installations.
The replacement configuration features a front sump design, approximately 48-quart oil capacity, 32 mounting holes, and an M27 x 2 drain plug opening.
Related part numbers include Cummins 4386821 and 4386822, PAI 141279 and 141279E, and Spectra Premium CMP08A.
Verify engine serial number, sump configuration, oil pickup arrangement, mounting dimensions, and original equipment part number before ordering. Confirm whether the drain plug, gasket, and installation hardware are included.