{"product_id":"dorman-m134457-brake-master-cylinder","title":"Dorman M134457 Brake Master Cylinder","description":"\u003ch2\u003eReliable Brake Master Cylinder for Ford E-Series Vehicles\u003c\/h2\u003e\u003cp\u003eThe Dorman Brake Master Cylinder M134457 is engineered to restore proper brake hydraulics for select Ford E-Series models. Designed with precision, this master cylinder ensures consistent brake fluid pressure and reliable stopping power for your Ford E-150, E-250, E-250 Econoline, E-350 Club Wagon, E-350 Econoline Club Wagon, and E-350 Super Duty.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaster cylinder bore diameter of 1.125 inches for accurate fluid displacement\u003c\/li\u003e\n\u003cli\u003eDurable aluminum construction for corrosion resistance and longevity\u003c\/li\u003e\n\u003cli\u003eIncludes reservoir and sensor for complete brake system integration\u003c\/li\u003e\n\u003cli\u003eTwo outlets with rearward outlet size 9\/16-18 and secondary outlet thread diameter 7\/16-24\u003c\/li\u003e\n\u003cli\u003eCompatible with Ford E-Series models including E-150, E-250, and E-350 variants\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman M134457 brake master cylinder is crafted from aluminum, providing a lightweight yet robust component that resists corrosion and wear. Its 1.125-inch bore diameter is designed to deliver precise hydraulic pressure to your vehicle’s braking system. This unit comes complete with a reservoir and sensor, ensuring seamless integration with your Ford E-150 or E-350 brake hydraulics. Featuring two outlets, the master cylinder supports dual-circuit brake systems, with a rearward outlet size of 9\/16-18 and a secondary outlet thread diameter of 7\/16-24, matching OEM specifications for reliable fitment.\u003c\/p\u003e\u003ch2\u003eCompatible Ford E-Series Models\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFord E-150\u003c\/li\u003e\n\u003cli\u003eFord E-250\u003c\/li\u003e\n\u003cli\u003eFord E-250 Econoline\u003c\/li\u003e\n\u003cli\u003eFord E-350 Club Wagon\u003c\/li\u003e\n\u003cli\u003eFord E-350 Econoline Club Wagon\u003c\/li\u003e\n\u003cli\u003eFord E-350 Super Duty\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Brake System Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSpongy or unresponsive brake pedal\u003c\/li\u003e\n\u003cli\u003eBrake fluid leaks from the master cylinder\u003c\/li\u003e\n\u003cli\u003eBrake warning light activation due to sensor failure\u003c\/li\u003e\n\u003cli\u003eUneven brake pressure causing pulling or dragging\u003c\/li\u003e\n\u003cli\u003eLoss of hydraulic pressure in dual-circuit brake systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman M134457 brake master cylinder requires proper brake fluid handling and bleeding procedures to avoid air in the brake lines. Ensure the mounting surface is clean and free of debris before installation. Although mounting hardware is not included, OEM hardware can be reused if in good condition. Verify sensor connections are secure to maintain brake system monitoring functionality. Professional installation is recommended for safety and optimal performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures the M134457 brake master cylinder to meet or exceed OEM standards for fit, form, and function. The aluminum construction and included sensor contribute to reliable brake system operation. While mounting hardware is not included, the product undergoes rigorous quality control to ensure durability. Warranty details are provided by Dorman and typically cover defects in material and workmanship under normal use.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43792091676853,"sku":"BKKX-M134457","price":94.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_M134457_Fro.jpg?v=1774997538","url":"https:\/\/www.partcatalog.com\/products\/dorman-m134457-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}