Dorman - First Stop Brake Master Cylinder P/N:M630292

Turn brake-pedal force into the hydraulic pressure that works both brake circuits with the Dorman - First Stop Brake Master Cylinder M630292. It installs as a direct-fit replacement for the 2002-2006 Acura RSX [All] and 2002-2004 Honda CR-V [All], precision-engineered to match the design, function, and performance of the original unit on these applications.

• Aluminum housing: constructed to match the casting material of the original part for similar performance.
• Durable design: all rubber components are made of a high-quality EPDM compound for resistance to glycol-based brake fluid.
• 100% new: made entirely of new materials, not remanufactured, and built to meet rigorous SAE International standards.
• Specs: two outlets, 0.938 in bore diameter, rearward and secondary outlets M10 x 1.0 with a 1 mm primary outlet thread pitch; includes the reservoir and sensor.

As the heart of the hydraulic brake system, the master cylinder converts the effort at your pedal into pressure sent to the brake lines. Signs this part may need replacing include a sinking or spongy pedal or brake-fluid loss; diagnose the cause first, and if a failed master cylinder is at fault, this replaces it. Mounting hardware is not included — consult the vehicle service information for the correct fasteners and whether they may be reused. Country of origin: Taiwan.

Interchange: 100-3028 · 1003028 · 072-9536 · 0729536 · 13872 · 13-3175 · 133175 · 13-4200 · 134200 · 11-3175 · 113175 · 130.40052 · 13040052 · 355-59034 · 35559034 · 46100S6MA52 · 46100SCAA51 · M55145 · NM55145 · MC390721 · F141573 · MC141573. Manufacturer part number M630292.