Home / Heavy Machinery / Caterpillar Replacement Parts / 1Y-7578 – GASKET CAT ALTERNATIVE PART 1Y-7578 – GASKET CAT ALTERNATIVE PART SKU: 1Y7578-ALT Manufacturer: DSG Bulk Orders Competitive Pricing Short Lead Times Consolidated Shipping Prompt Response Request a Quote Description CAT Alternative Part Related products DSG-0329090/91 – THRUST WASHER SET, STD. CAT Alternative Part 033-5853 – O-RING CAT ALTERNATIVE PART 008-2103 – O-RING CAT Alternative Part 032-9946 – GASKET, OIL PAN 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