This interchangeable rectangular ring seal fits Cummins ISX, QSX, X15 engines. With excellent compression performance, it effectively blocks oil and coolant leakage. Strict production follows OEM standards for perfect matching. Reliable sealing performance under long-hour heavy load operation.

Supersedes:4101881 4026522 3411878 3679573

similar parts

    • Fast Delivery

      Fast shipping. Global reach.

    • 30 days return policy

      Order without worry

    • Professional support

      Expert support for every part you need.