{"product_id":"dorman-m630049-brake-master-cylinder","title":"Dorman M630049 Brake Master Cylinder","description":"\u003ch2\u003eOverview of the Dorman Brake Master Cylinder M630049\u003c\/h2\u003e\u003cp\u003eThe Dorman Brake Master Cylinder M630049 is designed specifically for Volkswagen Golf and Jetta models. Engineered with precision, this aluminum master cylinder ensures reliable brake hydraulics performance for your vehicle.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaster cylinder bore diameter: 22 mm\u003c\/li\u003e\n\u003cli\u003eConstructed from durable aluminum material\u003c\/li\u003e\n\u003cli\u003eIncludes two outlets with a rearward outlet size of M10 x 1.0\u003c\/li\u003e\n\u003cli\u003eSecondary outlet thread diameter: 10 mm with a 1.0 thread pitch\u003c\/li\u003e\n\u003cli\u003ePackage contains the master cylinder only; mounting hardware and reservoir are not included\u003c\/li\u003e\n\u003cli\u003eNo sensor included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman M630049 brake master cylinder is crafted from aluminum, providing a lightweight yet sturdy component essential for the brake hydraulics system in Volkswagen Golf and Jetta vehicles. With a 22 mm bore diameter, it is designed to deliver consistent hydraulic pressure to the brake system. The unit features two outlets, including a rearward outlet sized M10 x 1.0, and a secondary outlet with a 10 mm thread diameter and 1.0 thread pitch, ensuring compatibility with the brake lines of the specified Volkswagen models. This master cylinder does not include a reservoir or mounting hardware, so these components must be sourced separately if needed.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVolkswagen Golf models requiring a 22 mm bore master cylinder\u003c\/li\u003e\n\u003cli\u003eVolkswagen Jetta models compatible with M630049 part specifications\u003c\/li\u003e\n\u003cli\u003eReplacement for original brake master cylinders with matching outlet sizes and thread pitch\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Master Cylinder\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake pedal sinking or sponginess due to internal seal wear\u003c\/li\u003e\n\u003cli\u003eBrake fluid leaks from a failing master cylinder\u003c\/li\u003e\n\u003cli\u003eReduced braking efficiency caused by hydraulic pressure loss\u003c\/li\u003e\n\u003cli\u003eBrake warning light activation related to master cylinder malfunction\u003c\/li\u003e\n\u003cli\u003eInconsistent brake pedal feel or travel distance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with your Volkswagen Golf or Jetta by verifying bore diameter and outlet thread sizes\u003c\/li\u003e\n\u003cli\u003eBrake fluid reservoir and mounting hardware are not included; prepare to reuse existing parts or purchase separately\u003c\/li\u003e\n\u003cli\u003eBleed the brake system thoroughly after installation to remove air and ensure proper hydraulic function\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer torque specifications for outlet fittings to prevent leaks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures the M630049 brake master cylinder to meet or exceed OEM standards for fit and function. The aluminum construction offers corrosion resistance and durability under normal operating conditions. While specific warranty details should be confirmed at the point of purchase, Dorman typically provides limited warranties covering defects in material and workmanship.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43792214524085,"sku":"BKKX-M630049","price":109.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_M630049_Fro.jpg?v=1774997606","url":"https:\/\/www.partcatalog.com\/products\/dorman-m630049-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}