Home / Heavy Machinery / Caterpillar Replacement Parts / 6F-6663 – GASKET CAT ALTERNATIVE PART 6F-6663 – GASKET CAT ALTERNATIVE PART SKU: 6F6663-ALT Manufacturer: DSG Bulk Orders Competitive Pricing Short Lead Times Consolidated Shipping Prompt Response Request a Quote Description CAT Alternative Part Related products 005-7310 – RACE CAT Alternative Part 005-8592 – SEAL CAT Alternative Part 032-9313 – O-RING CAT ALTERNATIVE PART 030-4605 – ORING 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