{"product_id":"dorman-m39640-brake-master-cylinder","title":"Dorman M39640 Brake Master Cylinder","description":"\u003ch2\u003eReliable Brake Master Cylinder for Dodge and Mitsubishi Vehicles\u003c\/h2\u003e\u003cp\u003eThe Dorman M39640 brake master cylinder is engineered to restore proper brake hydraulics in select Dodge and Mitsubishi models. Designed with a cast iron body and integrated reservoir, this master cylinder ensures consistent brake fluid pressure for safe stopping performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaster cylinder bore diameter: 0.938 inches for precise hydraulic control\u003c\/li\u003e\n\u003cli\u003eDurable cast iron construction for long-lasting service\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 M10 x 1.0 and thread pitch 1.0\u003c\/li\u003e\n\u003cli\u003eCompatible with Dodge Ram 50, Dodge Mighty Max, Mitsubishi Montero, and Mitsubishi Raider\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman M39640 brake master cylinder features a cast iron material that provides strength and resistance to wear under demanding braking conditions. Its 0.938-inch bore diameter is designed to deliver consistent hydraulic pressure, essential for effective brake operation. This unit includes a reservoir and sensor, allowing for seamless integration with the vehicle’s brake fluid monitoring system. The master cylinder has two outlets, with a secondary outlet thread diameter of 10 mm and a rearward outlet size of M10 x 1.0, ensuring compatibility with the brake lines on the specified Dodge and Mitsubishi models.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis brake master cylinder is compatible with the following vehicles:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDodge Ram 50\u003c\/li\u003e\n\u003cli\u003eDodge Mighty Max\u003c\/li\u003e\n\u003cli\u003eMitsubishi Montero\u003c\/li\u003e\n\u003cli\u003eMitsubishi Raider\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is designed to replace the original master cylinder in these models, restoring proper brake hydraulics and improving overall braking performance.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Master Cylinder\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSpongy or unresponsive brake pedal\u003c\/li\u003e\n\u003cli\u003eBrake fluid leaks from the master cylinder or reservoir\u003c\/li\u003e\n\u003cli\u003eBrake warning light activation due to sensor failure\u003c\/li\u003e\n\u003cli\u003eReduced braking efficiency or uneven brake pressure\u003c\/li\u003e\n\u003cli\u003eContaminated or deteriorated brake fluid reservoir\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the brake system is properly bled after installation to remove air pockets\u003c\/li\u003e\n\u003cli\u003eVerify thread pitch and outlet sizes match vehicle brake lines before installation\u003c\/li\u003e\n\u003cli\u003eUse appropriate brake fluid as specified by the vehicle manufacturer\u003c\/li\u003e\n\u003cli\u003eCheck sensor connections for proper operation after installation\u003c\/li\u003e\n\u003cli\u003eMounting hardware is not included; reuse existing hardware or source separately\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures this brake master cylinder to meet or exceed OEM specifications, using cast iron for durability and reliability. The included sensor and reservoir are designed for seamless integration with the vehicle’s brake system. While mounting hardware is not included, the product undergoes quality checks to ensure fit and function. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43789346668725,"sku":"BKKX-M39640","price":134.44,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_M39640_Fro.jpg?v=1774997490","url":"https:\/\/www.partcatalog.com\/products\/dorman-m39640-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}