Dorman M630505 Brake Master Cylinder with Reservoir (With Integrated Trailer Brake Control) 2009-2013 GM Silverado/Sierra 2500HD/3500HD (RPO Code JL1) | 2014 GM Silverado/Sierra 3500HD DRW

Detailed Applications

Product Specifications

OE Numbers

The Dorman M630505 Brake Master Cylinder with Reservoir (featuring integrated trailer brake control) is designed specifically for 2009-2013 GM Silverado and Sierra 2500HD/3500HD models, along with the 2014 GM Silverado and Sierra 3500HD DRW (RPO Code JL1). This precision-engineered component expertly replicates the design and function of the original master cylinder, ensuring a seamless fit and reliable performance.

Crafted from high-quality, new materials, this brake master cylinder stands apart from remanufactured alternatives, guaranteeing durability and safety. Its robust aluminum construction is paired with superior rubber components made from EPDM compound, which offers excellent resistance to glycol-based brake fluids. This specialized design ensures long-lasting performance, even under demanding conditions.

With adherence to strict specifications and rigorous SAE International standards, the Dorman master cylinder guarantees that each unit is built for excellence. The cylinder features a bore diameter of 1.5 inches and includes a reservoir, providing a complete solution for your braking needs. Installation is simplified with three outlets, although mounting hardware is not included.

Further enhancing its usability, the Dorman M630505 includes a sensor, allowing for integrated trailer brake control—a vital feature for towing purposes. The primary outlet thread pitch is 1 mm, while secondary outlets have a diameter of M12 X 1.0, ensuring compatibility with a range of brake systems.

In summary, the Dorman M630505 Brake Master Cylinder is a top-of-the-line replacement part that symbolizes safety, quality, and precision. Upgrade your vehicle's braking system confidently with a product designed for optimal performance and longevity.