{"product_id":"dorman-m630797-brake-master-cylinder","title":"Dorman M630797 Brake Master Cylinder","description":"\u003ch2\u003eReliable Brake Master Cylinder Replacement for Your Vehicle\u003c\/h2\u003e\u003cp\u003eThe Dorman M630797 brake master cylinder is designed to restore proper brake function in compatible vehicles. Featuring a durable cast iron construction and an integral reservoir, this master cylinder ensures consistent hydraulic pressure for safe braking performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaster cylinder bore diameter: 1.125 inches for precise hydraulic control\u003c\/li\u003e\n\u003cli\u003eConstructed from cast iron for long-lasting durability\u003c\/li\u003e\n\u003cli\u003eIncludes an integral reservoir for efficient brake fluid management\u003c\/li\u003e\n\u003cli\u003eTwo outlet ports with rearward outlet size of 1\/2-20 for standard brake line connections\u003c\/li\u003e\n\u003cli\u003ePackage contains the master cylinder unit; mounting hardware not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman M630797 brake master cylinder is engineered with a 1.125-inch bore diameter to provide accurate hydraulic pressure to the braking system. Its cast iron material offers strength and resistance to wear, making it suitable for vehicles requiring a robust brake hydraulics component. The integral reservoir design simplifies installation and maintenance by housing the brake fluid within the master cylinder assembly. This part features two outlets with a rearward outlet size of 1\/2-20, compatible with standard brake line fittings. While the package includes the master cylinder itself, mounting hardware is not provided and should be sourced separately.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Common Applications\u003c\/h2\u003e\u003cp\u003eThis brake master cylinder is compatible with a range of vehicles that require a 1.125-inch bore diameter and integral reservoir design. It is commonly used in brake system repairs for various makes and models, including popular trucks and SUVs. The Dorman M630797 is suitable for addressing issues such as:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSpongy or unresponsive brake pedal feel\u003c\/li\u003e\n\u003cli\u003eBrake fluid leaks from the master cylinder or reservoir\u003c\/li\u003e\n\u003cli\u003eReduced braking efficiency due to internal seal failure\u003c\/li\u003e\n\u003cli\u003eBrake warning light activation related to hydraulic pressure loss\u003c\/li\u003e\n\u003cli\u003eContaminated or deteriorated brake fluid affecting system performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman M630797 brake master cylinder, ensure the brake system is properly bled to remove air and maintain hydraulic integrity. Verify compatibility with your vehicle’s brake line fittings, especially the 1\/2-20 rearward outlet size. Since mounting hardware is not included, retain or acquire the necessary bolts and fittings before beginning installation. Follow manufacturer torque specifications and safety procedures to ensure a secure and leak-free installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman manufactures the M630797 brake master cylinder to meet or exceed OEM standards for brake hydraulics components. The cast iron construction and integral reservoir design contribute to reliable performance and durability. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship. Consult product documentation or the supplier for exact warranty terms.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52089079103669,"sku":"BKKX-M630797","price":142.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_M630797_Fro.jpg?v=1775148257","url":"https:\/\/www.partcatalog.com\/products\/dorman-m630797-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}