Left Hand Wheel Cylinder Assembly
Part Number: 9777

Replacement left-hand hydraulic wheel cylinder for 10" and 12" trailer drum brakes. Designed for use on single-acting hydraulic systems commonly found on utility, cargo, equipment, and marine trailers.

Features

• Left-hand side wheel cylinder
• Fits 10" and 12" hydraulic drum brake assemblies
• Single-acting design
• High-strength cast body for long service life
• Direct replacement for many standard trailer brake systems

Specifications

Additional Notes

Always confirm compatibility with your brake assembly before installation. This cylinder is commonly used in hydraulic surge brake systems.