{"product_id":"dorman-m630743-brake-master-cylinder","title":"Dorman M630743 Brake Master Cylinder","description":"\u003ch2\u003eReliable Brake Master Cylinder Replacement\u003c\/h2\u003e\u003cp\u003eThe Dorman M630743 brake master cylinder is engineered to restore proper brake hydraulics performance in compatible vehicles. Designed with a durable aluminum body and precise bore diameter, this master cylinder supports consistent brake pressure for safe stopping power.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaster cylinder bore diameter: 1.125 inches for accurate hydraulic control\u003c\/li\u003e\n\u003cli\u003eConstructed from lightweight, corrosion-resistant aluminum material\u003c\/li\u003e\n\u003cli\u003eIncludes two outlets with rearward outlet size M10 x 1.0 and 10mm secondary outlet thread diameter\u003c\/li\u003e\n\u003cli\u003eDoes not include reservoir or mounting hardware, sold as master cylinder only\u003c\/li\u003e\n\u003cli\u003eThread pitch of 1.0 ensures secure fitting with compatible brake lines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman M630743 brake master cylinder is designed to meet or exceed OEM specifications for brake hydraulics. Its aluminum construction offers durability and resistance to corrosion, which is essential for maintaining brake system integrity over time. The 1.125-inch bore diameter provides precise hydraulic pressure control, critical for consistent brake pedal feel and stopping performance. Featuring two outlets, including a rearward outlet sized M10 x 1.0 and a secondary outlet with a 10mm thread diameter, this master cylinder is compatible with specific brake line configurations. Note that this unit does not include a reservoir or mounting hardware, so those components must be sourced separately.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores brake pressure in vehicles experiencing soft or spongy brake pedal feel\u003c\/li\u003e\n\u003cli\u003eReplaces master cylinders with internal leaks causing brake fluid loss\u003c\/li\u003e\n\u003cli\u003eAddresses brake system failure due to worn or damaged master cylinder bore\u003c\/li\u003e\n\u003cli\u003eImproves brake response in vehicles with inconsistent hydraulic pressure\u003c\/li\u003e\n\u003cli\u003eSuitable for vehicles requiring a 1.125-inch bore diameter aluminum master cylinder\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman M630743 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 M10 x 1.0 rearward outlet and 10mm secondary outlet thread diameter. Since mounting hardware and reservoir are not included, use OEM or compatible parts to complete the installation. Proper torque specifications should be followed to avoid leaks or damage.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures the M630743 brake master cylinder to meet industry standards for durability and performance. While specific warranty details are not provided, Dorman products typically come with a limited warranty covering defects in materials and workmanship. For exact warranty terms, consult the product documentation or manufacturer resources.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":51915819483317,"sku":"BKKX-M630743","price":119.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_M630743_Generic.jpg?v=1774997747","url":"https:\/\/www.partcatalog.com\/products\/dorman-m630743-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}