{"product_id":"dorman-m630790-brake-master-cylinder","title":"Dorman M630790 Brake Master Cylinder","description":"\u003ch2\u003eReliable Brake Master Cylinder for Precise Hydraulic Control\u003c\/h2\u003e\u003cp\u003eThe Dorman M630790 brake master cylinder is engineered to provide consistent brake hydraulics performance for vehicles requiring a 1.25-inch bore diameter. Designed with an integrated brake booster, this aluminum master cylinder ensures efficient braking response and durability for various automotive applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncludes master cylinder and bleeder kit for maintenance convenience\u003c\/li\u003e\n\u003cli\u003eConstructed from durable aluminum for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eFeatures a 1.25-inch bore diameter for precise hydraulic pressure\u003c\/li\u003e\n\u003cli\u003eEquipped with two outlets and a remote reservoir type for flexible installation\u003c\/li\u003e\n\u003cli\u003eBrake booster included to enhance braking power and pedal feel\u003c\/li\u003e\n\u003cli\u003eFour mounting holes for secure attachment\u003c\/li\u003e\n\u003cli\u003eSecondary outlet thread diameter of 10 mm with 1.0 thread pitch\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Construction\u003c\/h2\u003e\u003cp\u003eThe Dorman M630790 master cylinder is crafted from aluminum, providing a lightweight yet robust component that resists corrosion and wear. It features a 1.25-inch bore diameter, which is critical for maintaining proper hydraulic pressure in the brake system. The unit includes a brake booster to assist in reducing pedal effort, improving driver control and safety. With two outlets and a remote reservoir design, this master cylinder supports flexible brake line routing and system configurations. The rearward outlet size is M10 x 1.0, matching common brake line fittings for straightforward integration.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Resolution\u003c\/h2\u003e\u003cp\u003eThis brake master cylinder is suitable for vehicles requiring a 1.25-inch bore diameter and compatible brake booster integration. It addresses several common brake system issues, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrake pedal sinking or sponginess due to master cylinder wear\u003c\/li\u003e\n\u003cli\u003eReduced braking efficiency from internal leaks or seal failure\u003c\/li\u003e\n\u003cli\u003eBrake fluid contamination or reservoir malfunction with remote reservoir setups\u003c\/li\u003e\n\u003cli\u003eInconsistent brake booster performance affecting pedal feel\u003c\/li\u003e\n\u003cli\u003eCorrosion-related master cylinder body degradation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman M630790 requires attention to proper mounting using the four provided mounting holes. Since mounting hardware is not included, ensure you have the correct bolts and tools for your specific vehicle application. Bleeding the brake system thoroughly after installation is essential to remove air and ensure optimal hydraulic function. The included bleeder kit facilitates this process. Verify compatibility with your vehicle’s brake line fittings, especially the M10 x 1.0 rearward outlet thread size.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures the M630790 brake master cylinder to meet or exceed OEM specifications, using quality materials and precise engineering. While specific warranty details are not provided here, 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":51915819810997,"sku":"BKKX-M630790","price":131.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_M630790_Fro.jpg?v=1774997759","url":"https:\/\/www.partcatalog.com\/products\/dorman-m630790-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}