{"product_id":"dorman-m39862-brake-master-cylinder","title":"Dorman M39862 Brake Master Cylinder","description":"\u003ch2\u003eReliable Brake Master Cylinder for Dodge B-Series Trucks\u003c\/h2\u003e\u003cp\u003eThe Dorman M39862 Brake Master Cylinder is engineered to provide consistent braking performance for Dodge B150, B250, B350, B1500, B2500, and B3500 models. Designed with durable aluminum construction and a built-in reservoir, this master cylinder ensures reliable hydraulic pressure for your vehicle's braking system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaster cylinder bore diameter: 1.125 inches for precise hydraulic control\u003c\/li\u003e\n\u003cli\u003eConstructed from aluminum for corrosion resistance and durability\u003c\/li\u003e\n\u003cli\u003eIncludes reservoir for fluid storage and easy maintenance\u003c\/li\u003e\n\u003cli\u003eTwo outlets with rearward outlet size 1\/2-20 and secondary outlet thread diameter 9\/16-18\u003c\/li\u003e\n\u003cli\u003ePackage contains the master cylinder only; mounting hardware not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman M39862 brake master cylinder is specifically designed for Dodge B-Series trucks, including B150, B250, B350, B1500, B2500, and B3500 models. Its 1.125-inch bore diameter allows for accurate hydraulic pressure delivery, essential for effective braking. The aluminum material offers resistance to corrosion and wear, extending the service life of the component. This master cylinder comes with an integrated reservoir, simplifying brake fluid management. It features two outlets: a rearward outlet sized at 1\/2-20 and a secondary outlet with a 9\/16-18 thread diameter, compatible with the brake lines on these Dodge trucks. Note that mounting hardware is not included, so ensure you have the necessary components for installation.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper hydraulic pressure in the brake system\u003c\/li\u003e\n\u003cli\u003eReplaces leaking or damaged master cylinders causing brake fluid loss\u003c\/li\u003e\n\u003cli\u003eAddresses spongy or unresponsive brake pedal issues\u003c\/li\u003e\n\u003cli\u003eFixes internal seal failures leading to brake performance degradation\u003c\/li\u003e\n\u003cli\u003eSupports brake system maintenance for Dodge B150, B250, B350, B1500, B2500, and B3500 trucks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman M39862 master cylinder, ensure the brake system is properly bled to remove air and maintain hydraulic integrity. Since mounting hardware is not included, verify compatibility with existing brackets and fittings on your Dodge B-Series truck. Use the correct thread sizes for outlet connections: 1\/2-20 for the rearward outlet and 9\/16-18 for the secondary outlet. Follow manufacturer torque specifications to avoid damage during installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures the M39862 brake master cylinder to meet or exceed OEM standards for fit, form, and function. The aluminum construction and integrated reservoir contribute to long-term reliability. While specific warranty details are not provided here, Dorman typically offers limited warranties on their brake hydraulics components. Consult product documentation or the supplier for exact warranty terms.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43789360595125,"sku":"BKKX-M39862","price":74.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_M39862_Fro.jpg?v=1774997508","url":"https:\/\/www.partcatalog.com\/products\/dorman-m39862-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}