{"product_id":"dorman-m630666-brake-master-cylinder","title":"Dorman M630666 Brake Master Cylinder","description":"\u003ch2\u003eReliable Brake Master Cylinder for Ford E-250 and E-350 Super Duty\u003c\/h2\u003e\u003cp\u003eThe Dorman M630666 brake master cylinder is engineered to restore proper brake hydraulics in Ford E-250 and E-350 Super Duty vehicles. Designed with precision, this master cylinder ensures consistent brake fluid pressure for safe and effective braking performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaster cylinder bore diameter: 1.375 inches for accurate hydraulic control\u003c\/li\u003e\n\u003cli\u003eConstructed from durable aluminum material for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eIncludes reservoir and sensor for integrated brake fluid management\u003c\/li\u003e\n\u003cli\u003eFeatures three outlets with specific thread sizes for secure connections\u003c\/li\u003e\n\u003cli\u003eRearward outlet sizes: M12 x 1.5 and 3\/8-24; secondary outlet thread diameter: M10 x 1.5\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman M630666 brake master cylinder is a direct replacement part designed specifically for Ford E-250 and E-350 Super Duty models. Its 1.375-inch bore diameter provides precise hydraulic pressure control, essential for maintaining brake system integrity. Manufactured from aluminum, this master cylinder offers enhanced durability and resistance to corrosion, extending the service life of your vehicle's brake system. The included reservoir and sensor facilitate proper brake fluid monitoring and management, ensuring reliable brake operation. With three outlets featuring standardized thread sizes, installation compatibility with existing brake lines is maintained without modification.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores brake fluid pressure in vehicles experiencing spongy or unresponsive brakes\u003c\/li\u003e\n\u003cli\u003eReplaces master cylinders with leaks or internal seal failures\u003c\/li\u003e\n\u003cli\u003eAddresses brake warning light activation due to sensor issues\u003c\/li\u003e\n\u003cli\u003eCorrects brake fluid reservoir damage or contamination\u003c\/li\u003e\n\u003cli\u003eImproves overall brake system reliability in Ford E-250 and E-350 Super Duty trucks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman M630666 brake master cylinder requires careful attention to brake line connections and proper bleeding of the brake system to remove air. Ensure that the thread sizes of the outlets match the vehicle’s brake lines: rearward outlets are M12 x 1.5 and 3\/8-24, and the secondary outlet is M10 x 1.5. Since mounting hardware is not included, retain original fasteners or source appropriate replacements. Verify sensor connections to maintain brake warning system functionality.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures the M630666 brake master cylinder to meet or exceed OEM specifications for Ford E-250 and E-350 Super Duty vehicles. The aluminum construction and integrated sensor contribute to long-term reliability. While specific warranty details are not provided here, Dorman typically offers limited warranties on their brake hydraulics components to ensure customer confidence in product quality.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":51915819090101,"sku":"BKKX-M630666","price":156.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_M630666_Fro.jpg?v=1774997730","url":"https:\/\/www.partcatalog.com\/products\/dorman-m630666-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}