312-6388 Hoist Cylinder Seal Kit for Caterpillar Trucks 770 772

312-6388 Hoist Cylinder Seal Kit – High-Quality Aftermarket Replacement for Caterpillar Trucks

Restore leak-free hoist cylinder performance in your Caterpillar dump truck with this premium aftermarket 312-6388 hoist cylinder seal kit. Engineered as a direct OEM replacement, it includes all necessary high-grade seals to rebuild the hoist cylinder, preventing hydraulic fluid leaks and ensuring smooth, reliable bed raising/lowering in demanding haul cycles.

Key Benefits for Contractors and Operators

• Stops Hydraulic Leaks: Premium seals prevent fluid loss, contamination, and cylinder drift for safe, efficient load dumping.
• Direct Fit Installation: Matches genuine Cat specs for quick rebuild without modifications – minimize downtime during hoist maintenance.
• Built Tough for Heavy Duty Use: Durable materials resist pressure, wear, heat, and harsh conditions for long-lasting reliability in mining/quarry operations.
• Cost-Effective Alternative: Full kit performance at aftermarket pricing – ideal for routine maintenance and fleet repairs.
• Fast Shipping: In stock and ready to ship within 1-3 days.

Compatible Caterpillar Models

This hoist cylinder seal kit is commonly used for models including (verify your machine’s parts manual for exact fit):

• 770
• 772

Specifications

Questions? Contact us for fitment confirmation or bulk pricing. We stand behind our parts with fast shipping and easy returns.