{"product_id":"dorman-m39388-brake-master-cylinder","title":"Dorman M39388 Brake Master Cylinder","description":"\u003ch2\u003eReliable Brake Master Cylinder for Ford Bronco II and Ranger\u003c\/h2\u003e\u003cp\u003eThe Dorman M39388 brake master cylinder is designed to restore proper brake hydraulics in your Ford Bronco II or Ranger. Engineered with durable cast iron and a built-in reservoir, this master cylinder ensures consistent brake fluid delivery for safe stopping performance.\u003c\/p\u003e\u003ch2\u003eKey Features of the Dorman M39388 Brake Master Cylinder\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eConstructed from cast iron for strength and durability\u003c\/li\u003e\n\u003cli\u003eIncludes an integrated reservoir for brake fluid\u003c\/li\u003e\n\u003cli\u003eMaster cylinder bore diameter of 0.938 inches for precise hydraulic pressure\u003c\/li\u003e\n\u003cli\u003eTwo outlet ports with rearward outlet size 9\/16-18 and secondary outlet thread diameter 7\/16-24\u003c\/li\u003e\n\u003cli\u003eCompatible with Ford Bronco II and Ranger models\u003c\/li\u003e\n\u003cli\u003ePackage contains the master cylinder only; mounting hardware not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman M39388 brake master cylinder is a critical component in the brake hydraulics system of Ford Bronco II and Ranger vehicles. Its cast iron construction provides long-lasting resistance to wear and corrosion. The 0.938-inch bore diameter is designed to deliver consistent hydraulic pressure to the brake system, ensuring reliable brake pedal feel and stopping power. This master cylinder features two outlets, including a rearward outlet sized 9\/16-18 and a secondary outlet with a 7\/16-24 thread diameter, allowing proper connection to the brake lines. The included reservoir simplifies brake fluid management, although mounting hardware is not part of the package.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores brake fluid pressure in Ford Bronco II and Ranger 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 reservoir leaks or contamination problems\u003c\/li\u003e\n\u003cli\u003eAddresses inconsistent brake pedal response due to internal cylinder wear\u003c\/li\u003e\n\u003cli\u003eImproves overall brake system reliability and safety\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with your specific Ford Bronco II or Ranger model year before installation\u003c\/li\u003e\n\u003cli\u003eBleed the brake system thoroughly after installation to remove air and ensure proper hydraulic function\u003c\/li\u003e\n\u003cli\u003eUse appropriate brake fluid as specified by the vehicle manufacturer\u003c\/li\u003e\n\u003cli\u003eInspect brake lines and fittings for wear or damage during installation\u003c\/li\u003e\n\u003cli\u003eMounting hardware is not included; retain original hardware or source replacements as needed\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures the M39388 brake master cylinder to meet or exceed OEM standards for fit and function. The cast iron construction and integrated reservoir are designed for durability and reliable performance. While specific warranty details are not provided, Dorman products typically come with a limited warranty against defects in materials and workmanship. Verify warranty terms with the product documentation or supplier.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52089071304885,"sku":"BKKX-M39388","price":66.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_M39388_Fro.jpg?v=1775148225","url":"https:\/\/www.partcatalog.com\/products\/dorman-m39388-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}