438-9145 Steering Cylinder Seal Kit for Caterpillar Trucks 777G 775G 773G

438-9145 Steering Cylinder Seal Kit – High-Quality Aftermarket Replacement for Caterpillar Equipment

Restore smooth and leak-free steering cylinder operation in your Caterpillar machine with this premium aftermarket 438-9145 steering cylinder seal kit. Engineered as a direct OEM replacement, it includes all necessary high-grade seals to rebuild the steering cylinder, preventing hydraulic fluid leaks and ensuring reliable steering performance in demanding off-highway conditions.

Key Benefits for Contractors and Operators

• Stops Hydraulic Leaks: Premium seals prevent fluid loss, contamination, and cylinder drift for safe, precise steering control.
• Direct Fit Installation: Matches genuine Cat specs for quick rebuild without modifications – minimize downtime during steering maintenance.
• Built Tough for Heavy Duty Use: Durable materials resist pressure, wear, heat, and harsh conditions for long-lasting reliability on job sites.
• 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 steering cylinder seal kit is commonly used for models including (verify your machine’s parts manual for exact fit):

• Off-Highway Trucks: 777G, 775G, 775F, 773G
• Track-Type Tractors: D10R

Specifications

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