Home / Heavy Machinery / Caterpillar Replacement Parts / 4J-5351 – O-RING CAT ALTERNATIVE PART 4J-5351 – O-RING CAT ALTERNATIVE PART SKU: 4J5351-ALT Manufacturer: DSG Bulk Orders Competitive Pricing Short Lead Times Consolidated Shipping Prompt Response Request a Quote Description CAT Alternative Part Related products 033-2381 – BEARING SET, MAIN .030 CAT ALTERNATIVE PART 009-2062 – RING CAT Alternative Part 005-7310 – RACE CAT Alternative Part 031-4392 – RING CAT Alternative Part Popular Brands Featured Categories Lubricants Safety Desiccant Breathers Ventilation Flame Detection Gas Detection Air Compressors Tools Valves Aids to Navigation Hoists Visual Oil Analysis