{"product_id":"dorman-m630886-brake-master-cylinder","title":"Dorman M630886 Brake Master Cylinder","description":"\u003ch2\u003eOverview of Dorman Brake Master Cylinder M630886\u003c\/h2\u003e\u003cp\u003eThe Dorman Brake Master Cylinder M630886 is engineered for reliable brake hydraulics performance in Ford trucks. Designed specifically for Ford F-250 Super Duty, F-350, and F-350 Super Duty models, this master cylinder ensures consistent braking response and safety.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaster cylinder bore diameter: 1.5 inches\u003c\/li\u003e\n\u003cli\u003eConstructed from durable cast iron material\u003c\/li\u003e\n\u003cli\u003eIncludes a removable reservoir for easy maintenance\u003c\/li\u003e\n\u003cli\u003eEquipped with a sensor for brake fluid level monitoring\u003c\/li\u003e\n\u003cli\u003eTwo outlet ports with rearward outlet size M14x1.5 and secondary outlet thread diameter M12x1.5\u003c\/li\u003e\n\u003cli\u003ePackage contains the master cylinder unit only; mounting hardware not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman M630886 brake master cylinder is built with a 1.5-inch bore diameter cast iron body, providing strength and durability required for heavy-duty braking systems. Its removable reservoir design allows for straightforward fluid inspection and replacement, while the included sensor helps monitor brake fluid levels to maintain optimal system performance. Featuring two outlets, the master cylinder supports dual-circuit brake systems with rearward outlet threading of M14x1.5 and a secondary outlet thread diameter of M12x1.5, ensuring compatibility with the hydraulic lines on Ford F-250 Super Duty, F-350, and F-350 Super Duty trucks.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper brake fluid pressure in Ford F-250 Super Duty and F-350 models\u003c\/li\u003e\n\u003cli\u003eAddresses brake pedal sinking or sponginess due to master cylinder wear\u003c\/li\u003e\n\u003cli\u003eResolves brake fluid leaks from the master cylinder reservoir or outlets\u003c\/li\u003e\n\u003cli\u003eImproves brake system responsiveness and safety\u003c\/li\u003e\n\u003cli\u003eReplaces faulty brake fluid level sensors to prevent warning light issues\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman M630886 master cylinder requires careful attention to brake system bleeding procedures to avoid air entrapment. Since mounting hardware is not included, retain original fasteners or source compatible hardware. Ensure the removable reservoir is securely seated and the sensor is properly connected to maintain accurate fluid level monitoring. This part is designed for direct replacement on compatible Ford F-250 Super Duty, F-350, and F-350 Super Duty trucks.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures this brake master cylinder to meet or exceed OEM specifications for fit, form, and function. The cast iron construction and integrated sensor contribute to long service life and reliable operation. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship for this part number M630886.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43792423682229,"sku":"BKKX-M630886","price":169.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_M630886_Fro.jpg?v=1774997778","url":"https:\/\/www.partcatalog.com\/products\/dorman-m630886-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}