{"product_id":"dorman-m631013-brake-master-cylinder","title":"Dorman M631013 Brake Master Cylinder","description":"\u003ch2\u003eReliable Brake Master Cylinder for Ram 2500 and 3500\u003c\/h2\u003e\u003cp\u003eThe Dorman M631013 brake master cylinder is engineered to restore proper brake hydraulics for Ram 2500 and 3500 models. Designed with durable cast iron construction, this master cylinder ensures consistent braking performance and safety.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Ram 2500 and 3500 models\u003c\/li\u003e\n\u003cli\u003eCast iron master cylinder material for durability\u003c\/li\u003e\n\u003cli\u003eIncludes master cylinder cap and removable reservoir type\u003c\/li\u003e\n\u003cli\u003eTwo mounting holes for secure installation\u003c\/li\u003e\n\u003cli\u003eTwo outlets with rearward outlet size 1\/2-20 and secondary outlet thread diameter 7\/16 in-24\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDurable Construction and Precise Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman M631013 brake master cylinder features a 1.313-inch bore diameter, providing the correct hydraulic pressure for your Ram 2500 or 3500 brake system. Its cast iron body offers strength and resistance to wear, while the included master cylinder cap helps maintain system integrity. This part does not include mounting hardware, brake booster, push rod, reservoir, bleeder hoses, sensor, or mounting bracket, so ensure compatibility with your existing components. The removable reservoir type allows for easier maintenance and fluid checks.\u003c\/p\u003e\u003ch2\u003eCommon Brake System Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake pedal sinking or sponginess due to master cylinder failure\u003c\/li\u003e\n\u003cli\u003eBrake fluid leaks around the master cylinder area\u003c\/li\u003e\n\u003cli\u003eReduced braking efficiency or uneven brake pressure\u003c\/li\u003e\n\u003cli\u003eBrake warning light activation related to hydraulic issues\u003c\/li\u003e\n\u003cli\u003eDifficulty maintaining proper brake fluid levels\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman M631013 brake master cylinder on Ram 2500 or 3500 vehicles, verify that your brake booster and reservoir are compatible since they are not included. Use the two mounting holes to secure the unit firmly. Bleed the brake system thoroughly after installation to remove air and ensure optimal brake performance. Check all connections, including the rearward outlet and secondary outlet threads, for proper fit and sealing.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures this brake master cylinder to meet or exceed OEM standards for fit, form, and function. The cast iron construction provides long-lasting durability under demanding conditions. While specific warranty details are not provided here, Dorman typically offers limited warranties on their brake hydraulics products to cover defects in materials and workmanship.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43792436330677,"sku":"BKKX-M631013","price":128.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_M631013_Fro.jpg?v=1774997796","url":"https:\/\/www.partcatalog.com\/products\/dorman-m631013-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}