{"product_id":"dorman-m630482-brake-master-cylinder","title":"Dorman M630482 Brake Master Cylinder","description":"\u003ch2\u003eOverview of Dorman Brake Master Cylinder M630482\u003c\/h2\u003e\u003cp\u003eThe Dorman Brake Master Cylinder M630482 is designed specifically for Audi A4, A4 Quattro, and S4 models. This brake hydraulics component ensures reliable brake fluid pressure and proper braking performance for your vehicle.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaster cylinder bore diameter: 1 inch\u003c\/li\u003e\n\u003cli\u003eConstructed from durable aluminum material\u003c\/li\u003e\n\u003cli\u003eIncludes reservoir and sensor for integrated functionality\u003c\/li\u003e\n\u003cli\u003eEquipped with two outlets featuring M12 x 1.0 thread size\u003c\/li\u003e\n\u003cli\u003ePackage contains the master cylinder only; mounting hardware not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Dorman brake master cylinder (part number M630482) is engineered with a 1-inch bore diameter to provide consistent hydraulic pressure for the brake system. Made from aluminum, it offers corrosion resistance and long service life. The included reservoir allows for proper brake fluid storage, while the integrated sensor supports brake fluid level monitoring. The master cylinder features two outlets with M12 x 1.0 thread pitch, compatible with the brake lines on Audi A4, A4 Quattro, and S4 models. Note that mounting hardware is not included, so existing hardware should be reused or sourced separately.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper brake fluid pressure in Audi A4 and S4 brake systems\u003c\/li\u003e\n\u003cli\u003eReplaces leaking or damaged master cylinders causing brake fluid loss\u003c\/li\u003e\n\u003cli\u003eResolves brake pedal sponginess or failure due to internal cylinder wear\u003c\/li\u003e\n\u003cli\u003eAddresses sensor faults related to brake fluid level monitoring\u003c\/li\u003e\n\u003cli\u003eImproves overall brake system responsiveness and safety\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Audi A4, A4 Quattro, and S4 models; verify vehicle year and specifications before installation\u003c\/li\u003e\n\u003cli\u003eReuse existing mounting hardware or acquire appropriate fasteners as they are not included\u003c\/li\u003e\n\u003cli\u003eBleed the brake system thoroughly after installation to remove air and ensure proper function\u003c\/li\u003e\n\u003cli\u003eCheck sensor connections for proper operation of brake fluid level monitoring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures this brake master cylinder to meet or exceed OEM standards for fit and function. The aluminum construction provides durability and corrosion resistance. This part is backed by Dorman's limited warranty, ensuring coverage against defects in materials and workmanship under normal use.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43792300343477,"sku":"BKKX-M630482","price":117.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_M630482_Fro.jpg?v=1774997691","url":"https:\/\/www.partcatalog.com\/products\/dorman-m630482-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}