{"product_id":"dorman-m39877-brake-master-cylinder","title":"Dorman M39877 Brake Master Cylinder","description":"\u003ch2\u003eOverview of the Dorman Brake Master Cylinder M39877\u003c\/h2\u003e\u003cp\u003eThe Dorman Brake Master Cylinder M39877 is designed specifically for Volkswagen Passat models, providing reliable brake hydraulics performance. Crafted from durable aluminum, this master cylinder ensures consistent braking pressure and long-lasting operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaster cylinder bore diameter: 0.875 inches for precise hydraulic control\u003c\/li\u003e\n\u003cli\u003eConstructed from aluminum for strength and corrosion resistance\u003c\/li\u003e\n\u003cli\u003eIncludes four outlets to support complex brake systems\u003c\/li\u003e\n\u003cli\u003eSecondary outlet thread diameter of 10 mm with a 1.0 thread pitch\u003c\/li\u003e\n\u003cli\u003eRearward outlet size: M10 x 1.0 for secure brake line connections\u003c\/li\u003e\n\u003cli\u003eDoes not include reservoir or mounting hardware\u003c\/li\u003e\n\u003cli\u003eCompatible with Volkswagen Passat brake hydraulic systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman M39877 brake master cylinder is engineered to meet the specifications required by Volkswagen Passat vehicles. Its 0.875-inch bore diameter allows for accurate hydraulic pressure distribution, essential for effective braking response. Made from aluminum, the master cylinder offers enhanced durability and resistance to corrosion, which is critical in brake system components exposed to varying environmental conditions.\u003c\/p\u003e\u003cp\u003eThis master cylinder features four outlets, including a secondary outlet with a 10 mm thread diameter and a rearward outlet sized M10 x 1.0, both with a 1.0 thread pitch. These specifications ensure compatibility with the brake lines and fittings used in Volkswagen Passat models. Note that this part does not include a reservoir or mounting hardware, so those components must be sourced separately if needed.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or leaking brake master cylinders in Volkswagen Passat vehicles\u003c\/li\u003e\n\u003cli\u003eRestores proper hydraulic pressure for consistent brake pedal feel\u003c\/li\u003e\n\u003cli\u003eResolves issues related to brake fluid leaks at the master cylinder\u003c\/li\u003e\n\u003cli\u003eAddresses spongy or unresponsive brake pedal performance\u003c\/li\u003e\n\u003cli\u003eSupports brake system maintenance and safety compliance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with your specific Volkswagen Passat model year before installation\u003c\/li\u003e\n\u003cli\u003eBrake fluid reservoir and mounting hardware are not included and must be installed separately\u003c\/li\u003e\n\u003cli\u003eBleed the brake system thoroughly after installation to remove air and ensure proper function\u003c\/li\u003e\n\u003cli\u003eInspect brake lines and fittings for wear or damage during replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures the M39877 brake master cylinder to meet industry standards for brake hydraulics components. While specific warranty details are not provided, Dorman products typically undergo rigorous quality control to ensure reliable performance in Volkswagen Passat brake systems.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":51915815420085,"sku":"BKKX-M39877","price":122.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_M39877_Fro.jpg?v=1774997509","url":"https:\/\/www.partcatalog.com\/products\/dorman-m39877-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}