{"product_id":"dorman-m39641-brake-master-cylinder","title":"Dorman M39641 Brake Master Cylinder","description":"\u003ch2\u003eOverview of Dorman Brake Master Cylinder M39641\u003c\/h2\u003e\u003cp\u003eThe Dorman Brake Master Cylinder M39641 is designed specifically for Volvo 740, 760, 780, and 940 models. Engineered with precision, this aluminum master cylinder ensures reliable brake hydraulics performance for your Volvo vehicle.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Volvo 740, 760, 780, and 940 models\u003c\/li\u003e\n\u003cli\u003eConstructed from durable aluminum material\u003c\/li\u003e\n\u003cli\u003eDual bore diameters: 0.625 inch and 0.875 inch\u003c\/li\u003e\n\u003cli\u003eIncludes four outlets with rearward outlet size M10 x 1.0 and 10mm secondary outlet thread diameter\u003c\/li\u003e\n\u003cli\u003eDoes not include reservoir, mounting hardware, or sensor\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman M39641 brake master cylinder features two bore diameters, 0.625 inch and 0.875 inch, to accommodate specific brake system requirements in Volvo 740, 760, 780, and 940 models. Manufactured from aluminum, this master cylinder offers corrosion resistance and strength for long-term durability. It includes four outlets, with a rearward outlet size of M10 x 1.0 and a secondary outlet thread diameter of 10mm, designed to fit the brake hydraulics system precisely. Note that this part does not come with a reservoir, mounting hardware, or sensor, so these components must be sourced separately if needed.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper brake fluid pressure in Volvo 740, 760, 780, and 940 brake systems\u003c\/li\u003e\n\u003cli\u003eReplaces worn or leaking master cylinders causing brake pedal sponginess\u003c\/li\u003e\n\u003cli\u003eSolves brake fluid leaks from damaged or corroded master cylinders\u003c\/li\u003e\n\u003cli\u003eAddresses inconsistent braking performance due to internal seal failure\u003c\/li\u003e\n\u003cli\u003eSupports brake system rebuilds requiring precise bore diameter specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman M39641 brake master cylinder, ensure compatibility with your Volvo 740, 760, 780, or 940 model year and brake system configuration. Since mounting hardware and reservoir are not included, verify that existing components are in good condition or replace as necessary. Properly bleed the brake system after installation to remove air and ensure optimal brake performance. Use thread sealant compatible with brake hydraulics on the M10 x 1.0 rearward outlet and secondary outlet threads to prevent leaks.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman manufactures the M39641 brake master cylinder to meet or exceed OEM standards for fit, form, and function. The aluminum construction provides corrosion resistance and durability under typical operating conditions. While specific warranty details are not provided here, Dorman products generally include a limited warranty against defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43789346701493,"sku":"BKKX-M39641","price":146.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_M39641_Fro_6ef14370-55a0-4741-83b1-f1be39d6d43e.jpg?v=1774997490","url":"https:\/\/www.partcatalog.com\/products\/dorman-m39641-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}