{"product_id":"dorman-m39543-brake-master-cylinder","title":"Dorman M39543 Brake Master Cylinder","description":"\u003ch2\u003eReliable Brake Master Cylinder for Ford Taurus and Mercury Sable\u003c\/h2\u003e\u003cp\u003eThe Dorman M39543 brake master cylinder is engineered to restore proper brake hydraulics in select Ford and Mercury vehicles. Designed specifically for the Ford Taurus and Mercury Sable, this master cylinder ensures consistent brake fluid pressure and reliable stopping power.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDual bore diameters: 0.875 inch and 1.25 inch for precise hydraulic control\u003c\/li\u003e\n\u003cli\u003eDurable cast iron construction for long-lasting performance\u003c\/li\u003e\n\u003cli\u003eIncludes reservoir and sensor for complete brake system integration\u003c\/li\u003e\n\u003cli\u003eFour outlets with M10 x 1.0 thread size for secure brake line connections\u003c\/li\u003e\n\u003cli\u003eCompatible with Ford Taurus and Mercury Sable models requiring part number M39543\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman M39543 brake master cylinder features a cast iron body designed to withstand the rigors of brake system pressure and heat. It includes a reservoir and sensor, allowing for seamless integration with the vehicle’s brake fluid monitoring system. The master cylinder has two bore diameters, 0.875 inch and 1.25 inch, which help regulate brake fluid flow to the front and rear brakes. With four outlets threaded M10 x 1.0, it provides secure connections to the brake lines, ensuring reliable hydraulic performance. This part is specifically engineered for use in Ford Taurus and Mercury Sable models, making it a precise replacement for the original equipment.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores brake fluid pressure in vehicles experiencing soft or spongy brake pedal feel\u003c\/li\u003e\n\u003cli\u003eReplaces master cylinders with leaking reservoirs or faulty sensors\u003c\/li\u003e\n\u003cli\u003eAddresses brake system failures caused by internal cylinder wear or corrosion\u003c\/li\u003e\n\u003cli\u003eImproves brake responsiveness in Ford Taurus and Mercury Sable models\u003c\/li\u003e\n\u003cli\u003eEliminates brake warning light issues related to sensor malfunction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman M39543 brake master cylinder requires proper brake fluid handling and bleeding procedures to avoid air in the brake lines. Since mounting hardware is not included, retain original mounting bolts or source compatible hardware. Ensure all brake line fittings are tightened to manufacturer specifications to prevent leaks. It is recommended to inspect brake lines and related components during installation for overall system integrity.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman brake master cylinders are manufactured to meet or exceed OEM standards for fit, form, and function. The M39543 part undergoes rigorous quality control to ensure durability and reliable performance. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship. Refer to Dorman’s official warranty policy for complete information.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43789343359157,"sku":"BKKX-M39543","price":75.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_M39543_Fro.jpg?v=1774997480","url":"https:\/\/www.partcatalog.com\/products\/dorman-m39543-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}