{"product_id":"dorman-m631053-brake-master-cylinder","title":"Dorman M631053 Brake Master Cylinder","description":"\u003ch2\u003eReliable Brake Master Cylinder for Chevrolet and GMC Trucks\u003c\/h2\u003e\u003cp\u003eThe Dorman M631053 brake master cylinder is engineered to restore proper brake hydraulics for Chevrolet and GMC heavy-duty trucks. Designed specifically for models like the Silverado 2500 HD and Sierra 3500 HD, this master cylinder ensures consistent brake fluid pressure and reliable stopping power.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCast iron construction for durability and long service life\u003c\/li\u003e\n\u003cli\u003eIncludes a removable reservoir and master cylinder cap for easy maintenance\u003c\/li\u003e\n\u003cli\u003eEquipped with two mounting holes and two outlets with M14-1.5 thread size\u003c\/li\u003e\n\u003cli\u003eIntegrated sensor for brake system monitoring\u003c\/li\u003e\n\u003cli\u003eCompatible with Chevrolet Silverado 2500, 2500 HD, 3500, 3500 HD, Sierra 2500 HD, Sierra 3500 HD, and Suburban 3500 HD\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDurable Design and Key Specifications\u003c\/h2\u003e\u003cp\u003eThis brake master cylinder features a 1.5-inch bore diameter made from cast iron, providing strength and resistance to wear under demanding conditions. The removable reservoir simplifies brake fluid inspection and replacement, while the included master cylinder cap helps maintain system integrity. The unit comes with two outlets, both threaded M14-1.5, to connect securely with your vehicle's brake lines. Additionally, the built-in sensor supports your vehicle’s brake monitoring system, enhancing safety and performance.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThe Dorman M631053 is designed for use with specific Chevrolet and GMC heavy-duty trucks, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Silverado 2500 and 2500 HD\u003c\/li\u003e\n\u003cli\u003eChevrolet Silverado 3500 and 3500 HD\u003c\/li\u003e\n\u003cli\u003eGMC Sierra 2500 HD and Sierra 3500 HD\u003c\/li\u003e\n\u003cli\u003eChevrolet Suburban 3500 HD\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis master cylinder is ideal for restoring brake hydraulic function in these models, especially when experiencing issues related to brake fluid pressure or pedal feel.\u003c\/p\u003e\u003ch2\u003eCommon Brake System Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSpongy or soft brake pedal response\u003c\/li\u003e\n\u003cli\u003eBrake fluid leaks from the master cylinder or reservoir\u003c\/li\u003e\n\u003cli\u003eBrake warning light activation due to sensor faults\u003c\/li\u003e\n\u003cli\u003eReduced braking efficiency or inconsistent brake pressure\u003c\/li\u003e\n\u003cli\u003eContaminated or deteriorated brake fluid reservoir\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman M631053 brake master cylinder requires careful attention to brake line connections and sensor wiring. Ensure the brake fluid reservoir is properly seated and filled with the correct brake fluid type. Bleeding the brake system after installation is essential to remove air and restore full braking performance. Note that mounting hardware, push rod, brake booster, and bleeder hoses are not included and must be reused or sourced separately.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures this brake master cylinder to meet or exceed OEM specifications, using cast iron for durability and reliable performance. The product includes a sensor to maintain compatibility with vehicle brake monitoring systems. While specific warranty details are not provided here, Dorman typically offers limited warranties on their brake hydraulic components to ensure customer confidence and product reliability.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52089081135285,"sku":"BKKX-M631053","price":161.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_M631053_Fro.jpg?v=1775148266","url":"https:\/\/www.partcatalog.com\/products\/dorman-m631053-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}