O-Ring, 0.139 in C/S x 1.421 in ID3.53 mm C/S x 36.09 mm ID, Viton 90, Series -221
- Part number: 321284
- OE MFG: CATERPILLAR
- OEM Reference: 2303775
- Cross Reference: CATERPILLAR : 2303775, 230-3775, 9X7419; OTHER : AS568A-221 | INTERSTATE-MCBEE : M-2303775, M-9X7419
- Product Class: Miscellaneous Injection Parts
