Brake Master Cylinder for 2009-2014 Chevrolet Silverado 3500 HD & More - Dorman M630505

Turn pedal effort into hydraulic pressure for your truck's brakes with the Dorman First Stop Brake Master Cylinder M630505. It is a direct-fit replacement for the 2009-2013 Chevrolet Silverado 2500 HD and GMC Sierra 2500 HD, and for the 2009-2014 Chevrolet Silverado 3500 HD and GMC Sierra 3500 HD. It is engineered to replicate the original master cylinder's design, function and performance on these trucks, and it is built from new, high-quality materials for a safe, durable replacement.

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

Specifications: The master cylinder has an aluminum body, a 1.5 in bore and 3 outlets. The primary outlet thread pitch is 1 mm and the secondary outlet thread is M12 x 1.0. The reservoir and sensor are included. Mounting hardware is not included. The package contains one master cylinder. Country of origin: China.

Signs the master cylinder may need replacing include a brake pedal that feels soft or sinks slowly, and brake fluid seeping around the cylinder. Other brake faults can cause similar symptoms, so diagnose the system first. After installation, bleed the brakes according to the vehicle service procedure.

Fitment:

• 2009-2013 Chevrolet Silverado 2500 HD, engine: All (qty 1)
• 2009-2014 Chevrolet Silverado 3500 HD, engine: All (qty 1)
• 2009-2013 GMC Sierra 2500 HD, engine: All (qty 1)
• 2009-2014 GMC Sierra 3500 HD, engine: All (qty 1)

Interchange: 174-1188 · 100-3892 · 10-4117 · 130.66069 · 355-47195
15935842 · 15935843 · NM4214 · MC391183 · F144394 · MC144394 · 1741188 · 1003892 · 104117 · 13066069 · 35547195