{"product_id":"dorman-m630833-brake-master-cylinder","title":"Dorman M630833 Brake Master Cylinder","description":"\u003ch2\u003eReliable Brake Master Cylinder for Audi and Volkswagen Models\u003c\/h2\u003e\u003cp\u003eThe Dorman M630833 Brake Master Cylinder is engineered to restore proper brake hydraulics in select Audi and Volkswagen vehicles. Designed with precision, this master cylinder ensures consistent brake fluid pressure for safe and responsive braking performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaster cylinder bore diameter of 0.938 inches for accurate fluid displacement\u003c\/li\u003e\n\u003cli\u003eDurable aluminum construction for corrosion resistance and longevity\u003c\/li\u003e\n\u003cli\u003eIncludes reservoir and sensor for complete brake system integration\u003c\/li\u003e\n\u003cli\u003eTwo outlets with M12 x 1.0 thread size for secure hydraulic connections\u003c\/li\u003e\n\u003cli\u003eCompatible with Audi Beetle, Volkswagen Bora, Golf, Jetta, TT, and TT Quattro models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis Dorman brake master cylinder features a 0.938-inch bore diameter, which is critical for maintaining the correct hydraulic pressure within the brake system. Constructed from aluminum, the unit offers enhanced durability and resistance to corrosion compared to traditional materials. The included reservoir and sensor facilitate seamless integration with the vehicle’s brake fluid monitoring system. With two outlets threaded at M12 x 1.0, the master cylinder supports secure and leak-free connections to the brake lines. Note that mounting hardware is not included with this part.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThe Dorman M630833 is specifically designed for use in various Audi and Volkswagen models, including the Beetle, Bora, Golf, Jetta, TT, and TT Quattro. This ensures a precise fit and reliable performance when replacing the brake master cylinder in these vehicles. Using the correct part number M630833 guarantees compatibility and helps maintain the integrity of the brake system.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Master Cylinder\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake pedal feels spongy or sinks to the floor\u003c\/li\u003e\n\u003cli\u003eBrake fluid leaks from the master cylinder or reservoir\u003c\/li\u003e\n\u003cli\u003eWarning lights related to brake fluid level or pressure\u003c\/li\u003e\n\u003cli\u003eReduced braking efficiency or inconsistent brake response\u003c\/li\u003e\n\u003cli\u003eCorrosion or wear causing master cylinder failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman M630833 brake master cylinder, ensure the brake system is properly bled to remove any air pockets. Verify that the reservoir and sensor connections are secure and free of leaks. Since mounting hardware is not included, retain or replace existing hardware as needed. It is recommended to inspect brake lines and related components during installation for optimal system performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The M630833 brake master cylinder undergoes rigorous quality control to ensure proper fit and function. Please refer to Dorman’s warranty policy for specific coverage details.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43792388522165,"sku":"BKKX-M630833","price":115.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_M630833_Fro.jpg?v=1774997769","url":"https:\/\/www.partcatalog.com\/products\/dorman-m630833-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}