O-Ring .139in C/S x .734in ID / 3.53mm C/S x 18.64mm ID Caterpillar Oil Pan O-Ring C7 application
- Part number: 321478
- OE MFG: CATERPILLAR
- OEM Reference: 1697487
- Cross Reference: CATERPILLAR : 1697487, 169-7487; OTHER : AS568A-210 | INTERSTATE-MCBEE : M-1697487
- Product Class: Engine Gaskets, O-rings & Gasket Sets
