O-Ring, 0.139 in C/S x 1.359 in ID3.53 mm C/S x 34.52 mm ID, Silicone 70, Series -220
- Part number: 321250
- OE MFG: CATERPILLAR
- OEM Reference: 8M5249
- Cross Reference: CATERPILLAR : 8M5249, 8T7318; CUMMINS : 216187; OTHER : AS568A-220 | INTERSTATE-MCBEE : M-216187, M-8M5249
- Product Class: Cylinder Heads & attached parts
