Pai 121389 Cummins 4019274 O-Ring

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O-Ring 0.139 in C/S x 5.859 in ID 3.53 mm C/S x 148.82 mm ID EPDM 75, Peroxide Cured Series # -257 Part number: 121389 OE MFG: CUMMINS OEM Reference: 4019274 Cross Reference: CUMMI NS : 3349744, 4019274; OTHER : AS568A-257 | Product Class: Turbos & related parts Show more