AS568A156

O-Ring, 0.103 in C/S x 4.237 in ID 2.62 mm C/S x 107.62 mm ID, Buna N 90, Series # -156 Part number: 321242 OE MFG: CATERPILLAR OEM Reference: 1T1068 Cross Reference: CATERPILLAR : 1T1068, 813193, 81-3193; OTHER : AS568A-156 | INTERSTATE-MCBEE : M-1T1068 Product Class: Fuel Transfer & Injection Pumps & Parts

O-Ring, 0.013 in C/S x 4.237 in ID 2.62 mm C/S x 107.62 mm ID, EPDM 70, Peroxide Cured/Black Series # -156 Part number: 321388 OE MFG: CATERPILLAR OEM Reference: 9X7549 Cross Reference: CATERPILLAR : 9X7549; OTHER : AS568A-156 | INTERSTATE-MCBEE : M-9X7549 Product Class: Engine Blocks & Block Parts (except liners)