5X1207

O-Ring 0.07 in C/S x 0.426 in ID 1.78 mm C/S x 10.82 mm ID Viton 75, Green w/ White Dot Series # -013 Part number: 121254 OE MFG: CUMMINS OEM Reference: 3001340 Cross Reference: CATERPILLAR : 033-5879, 335879; CUMMINS : 3001340, 3867043, 3882589, 3943857, 4076420, 4989614; MACK : 1577-3001340, 56AX604, 8235-5X1207; ROCKWELL (EXCEL PRODUCTS) : 5X1207; OTHER : AS568A-013 | INTERSTATE-MCBEE : M-0335879, M-033-5879, M-3001340, M-335879, M-3867043, M-3882589, M-3943857, M-4076420 Product Class: Cylinder Heads & attached parts