Pai 121277 Cummins 3820791 O-Ring

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O-Ring 0.103 in C/S x 3.987 in ID 2.62 mm C/S x 101.27 mm ID HNBR 75, Series # -155 Part number: 121277 OE MFG: CUMMINS OEM Reference: 3820791 Cross Reference: CATERPILLAR : 3K0715 ; CUMMINS : 145564, 3820791; OTHER : AS568A-155 | INTERSTATE-MCBEE : M-145564, M-3820791 Product Class: Water Pumps & Parts, Pulleys Show more