O-Ring 0.21 in C/S x 0.475 in ID 5.33 mm C/S x 12.07 mm ID Viton 75, Brown Series -310
- Part number: 321381
- OE MFG: CATERPILLAR
- OEM Reference: 8S5011
- Cross Reference: CATERPILLAR : 8S5011; OTHER : AS568A-310 | INTERSTATE-MCBEE : M-8S5011
- Product Class: Engine Blocks & Block Parts (except liners)
