{"product_id":"dorman-m630212-brake-master-cylinder","title":"Dorman M630212 Brake Master Cylinder","description":"\u003ch2\u003eReliable Brake Master Cylinder for Volvo S60, S80, and V70\u003c\/h2\u003e\u003cp\u003eThe Dorman M630212 Brake Master Cylinder is engineered to restore proper brake hydraulics for select Volvo models. Designed specifically for Volvo S60, S80, and V70 vehicles, this master cylinder ensures consistent brake fluid pressure and reliable stopping power.\u003c\/p\u003e\u003ch2\u003eKey Features of the Dorman M630212 Brake Master Cylinder\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMaster cylinder bore diameter: 25 mm for precise hydraulic control\u003c\/li\u003e\n\u003cli\u003eConstructed from durable aluminum material for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eIncludes four outlets with M12 x 1.0 thread pitch for secure brake line connections\u003c\/li\u003e\n\u003cli\u003eRearward outlet and secondary outlet both sized M12 x 1.0 for compatibility\u003c\/li\u003e\n\u003cli\u003ePackage contains the master cylinder only; mounting hardware and reservoir are not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman M630212 brake master cylinder is a direct replacement part designed to meet the specifications of Volvo S60, S80, and V70 models. Its 25 mm bore diameter allows for accurate brake fluid displacement, which is critical for maintaining proper brake pedal feel and system responsiveness. Manufactured from aluminum, this master cylinder offers enhanced durability and resistance to corrosion compared to traditional cast iron units. The four outlet ports, all threaded with an M12 x 1.0 pitch, provide secure connections to the brake lines, ensuring leak-free operation. Note that this unit does not include a reservoir or mounting hardware, so those components must be reused or sourced separately.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores brake hydraulic pressure in Volvo S60, S80, and V70 models\u003c\/li\u003e\n\u003cli\u003eReplaces master cylinders with worn or damaged bores causing brake pedal sponginess\u003c\/li\u003e\n\u003cli\u003eSolves brake fluid leaks from the master cylinder body or outlet threads\u003c\/li\u003e\n\u003cli\u003eAddresses inconsistent brake pedal travel or failure to build pressure\u003c\/li\u003e\n\u003cli\u003eCorrects master cylinder failures that trigger brake warning lights\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with Volvo S60, S80, and V70 before installation\u003c\/li\u003e\n\u003cli\u003eReuse existing reservoir and mounting hardware as these are not included\u003c\/li\u003e\n\u003cli\u003eBleed the brake system thoroughly after installation to remove air\u003c\/li\u003e\n\u003cli\u003eInspect brake lines and fittings for wear or damage during replacement\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 Information\u003c\/h2\u003e\u003cp\u003eDorman manufactures the M630212 brake master cylinder to meet or exceed OEM standards for fit, form, and function. The aluminum construction provides long-lasting performance under normal operating conditions. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Consult product documentation or the supplier for exact warranty terms.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43792236150965,"sku":"BKKX-M630212","price":251.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_M630212_Fro.jpg?v=1774997635","url":"https:\/\/www.partcatalog.com\/products\/dorman-m630212-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}