Pai 321409 Caterpillar 5B3718 O-Ring

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O-Ring 0.188 in C/S x 0.812 In I.D. 4.775 mm C/S x 20.624 mm I.D. Neoprene (50) Part number: 321409 OE MFG: CATERPILLAR OEM Reference: 5B3718 Cross Reference: CATERPILLAR : 5B3718 | INTERSTATE-MCBEE : M-5B3718 Product Class: Engine Blocks & Block Parts (except liners) Show more