{"product_id":"dorman-m630640-brake-master-cylinder","title":"Dorman M630640 Brake Master Cylinder","description":"\u003ch2\u003eOverview of Dorman Brake Master Cylinder for Jeep Liberty\u003c\/h2\u003e\u003cp\u003eThe Dorman M630640 brake master cylinder is designed specifically for Jeep Liberty models, providing reliable brake hydraulics performance. This master cylinder features an aluminum construction and includes a reservoir and sensor to ensure proper brake fluid management and system monitoring.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Jeep Liberty models\u003c\/li\u003e\n\u003cli\u003eMaster cylinder bore diameter: 1.063 inches\u003c\/li\u003e\n\u003cli\u003eDurable aluminum master cylinder material\u003c\/li\u003e\n\u003cli\u003eIncludes reservoir and sensor for brake fluid and system monitoring\u003c\/li\u003e\n\u003cli\u003eTwo outlet ports with rearward outlet size 7\/16-24 uns and secondary outlet thread diameter 3\/8-24 unf\u003c\/li\u003e\n\u003cli\u003eMounting hardware not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman M630640 brake master cylinder is engineered to meet the hydraulic braking needs of Jeep Liberty vehicles. Constructed from aluminum, this master cylinder offers corrosion resistance and strength for long-lasting service. The included reservoir allows for proper brake fluid storage, while the integrated sensor provides feedback to the vehicle’s brake system for enhanced safety. With a bore diameter of 1.063 inches, this master cylinder ensures consistent hydraulic pressure. It features two outlets: a rearward outlet sized 7\/16-24 uns and a secondary outlet with a 3\/8-24 unf thread diameter, facilitating proper brake line connections. Note that mounting hardware is not included with this part.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or leaking brake master cylinders on Jeep Liberty\u003c\/li\u003e\n\u003cli\u003eResolves brake fluid leaks affecting hydraulic pressure\u003c\/li\u003e\n\u003cli\u003eRestores proper brake pedal feel and responsiveness\u003c\/li\u003e\n\u003cli\u003eFixes brake warning light issues related to sensor failure\u003c\/li\u003e\n\u003cli\u003eAddresses internal seal failures causing brake system malfunction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with your specific Jeep Liberty model year before installation\u003c\/li\u003e\n\u003cli\u003eBleed the brake system thoroughly after installation to remove air\u003c\/li\u003e\n\u003cli\u003eUse appropriate brake fluid as specified by the vehicle manufacturer\u003c\/li\u003e\n\u003cli\u003eInspect brake lines and fittings for wear or damage during installation\u003c\/li\u003e\n\u003cli\u003eMounting hardware must be sourced separately as it is not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures the M630640 brake master cylinder to meet or exceed OEM specifications for Jeep Liberty vehicles. The aluminum construction and integrated sensor contribute to reliable brake system performance. While mounting hardware is not included, the part is designed for straightforward installation with proper tools. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43792335438005,"sku":"BKKX-M630640","price":121.59,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_M630640_Fro.jpg?v=1774997724","url":"https:\/\/www.partcatalog.com\/products\/dorman-m630640-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}