Dorman - First Stop Brake Master Cylinder P/N:M390403

Send hydraulic pressure from the pedal to the brakes with the Dorman First Stop Brake Master Cylinder M390403, a 100% new master cylinder 1997-2001 Honda CR-V owners can install in place of a worn or leaking original. It is a direct-fit replacement for the 1997-2001 Honda CR-V with all engines, one per vehicle. Dorman engineered it to match the original master cylinder's design, function and performance, and built it from new, high-quality materials for a safe, durable replacement.

• Precise replacement: The aluminum cylinder housing is built to match the material of the original part for similar performance.
• Durable design: Every rubber component uses a high-quality EPDM compound that resists glycol-based brake fluid.
• 100% new: Made entirely from new materials for quality and safety.
• Strict specifications: Built to meet rigorous SAE International standards.

Specifications: 0.938 in bore diameter; 2 outlets; rearward outlet size M10 x 1.0; secondary outlet thread M10 x 1.0; primary outlet thread pitch 1 mm. The reservoir and a sensor are included. Mounting hardware is not included. Country of origin: Taiwan.

Signs a master cylinder may need replacing include a soft or sinking brake pedal, brake fluid leaking at the master cylinder, or a falling fluid level. Other brake faults can cause similar symptoms, so diagnose the cause first. After installation, bleed the brake system following the vehicle service procedure.

Interchange: 83-08030 · 100-1334 · M-54030 · 072-9200 · 072-9291 · 13-2803 · 11-2803 · 130.40030 · 355-59019
18M821 · M901056 · 13294 · MC500290 · 46100S10023 · 46100S47013 · M55052 · NM55052 · MC390402 · MC390403 · F133780 · F134445 · MC133780 · MC134445 · 8308030 · 1001334 · M54030 · 0729200 · 0729291 · 132803 · 112803 · 13040030 · 35559019