Brake Master Cylinder for 1988-1989 Honda Accord & More - Dorman M39779

Turn pedal effort into hydraulic braking pressure with the Dorman First Stop Brake Master Cylinder M39779. It is a new brake master cylinder that installs as a direct-fit replacement for the listed applications: the 1988-1989 Honda Accord (all engines) and the 1988-1991 Honda Prelude (all engines).

• Precision replacement: Engineered so its design, function and performance mirror the original master cylinder on the listed Honda applications. The aluminum cylinder housing is built to match the original part's casting material and is intended to deliver similar performance.
• Durable design: Every rubber component is made from a high-quality EPDM compound that resists glycol-based brake fluid.
• 100% new: Built entirely from new materials for quality and safety.
• Strict specifications: Made to meet rigorous SAE International standards.

This master cylinder has a 0.938-inch bore and two outlets, with an M10 x 1.0 secondary outlet thread and a 1 mm primary outlet thread pitch. A reservoir and a sensor are included. Mounting hardware is not included, so consult the vehicle service information for the correct fasteners and whether they may be reused. Country of origin: Taiwan.

A soft or sinking brake pedal, brake fluid leaking at the master cylinder, or a lit brake warning light can be signs that a master cylinder may need replacing. Other brake components can cause the same symptoms, so diagnose the cause before replacing. After installation, bleed the brake system as directed by the service procedure.