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Cummins 202557 O-Ring Seal For Select ISX QSX 15 Engines





This listing features a genuine Cummins 202557 O-Ring Seal, an essential NOS (New Old Stock) Commercial Truck Part. This Cummins 202557 O-ring seal is specifically designed for select ISX QSX 15 Engines, providing a critical engine seal for heavy-duty diesel engine applications in commercial trucks. As an OEM quality replacement part, this genuine Cummins 202557 O-ring, also functioning as a gasket or sealing ring, ensures reliable performance and a precise seal for your engine.