Home / Heavy Machinery / Caterpillar Replacement Parts / 123-6599 – GASKET GP* CAT ALTERNATIVE PART 123-6599 – GASKET GP* CAT ALTERNATIVE PART SKU: 1236599-ALT Manufacturer: DSG Bulk Orders Competitive Pricing Short Lead Times Consolidated Shipping Prompt Response Request a Quote Description CAT Alternative Part Related products 005-8592 – SEAL CAT Alternative Part 030-0167 – RING CAT Alternative Part 030-3239 – RING CAT Alternative Part 004-1963 – SEAL 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