{"product_id":"dorman-m390184-brake-master-cylinder","title":"Dorman M390184 Brake Master Cylinder","description":"\u003ch2\u003eReliable Brake Master Cylinder for Ford E-250, E-350, F-250, and F-350\u003c\/h2\u003e\u003cp\u003eThe Dorman M390184 Brake Master Cylinder is engineered to restore proper brake hydraulics in select Ford trucks and vans. Designed specifically for Ford E-250 Econoline, E-350 Econoline, E-350 Econoline Club Wagon, F-250, and F-350 models, this master cylinder ensures consistent brake fluid pressure and reliable stopping power.\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 durable aluminum material for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eIncludes reservoir and sensor for integrated brake fluid monitoring\u003c\/li\u003e\n\u003cli\u003eEquipped with three outlets to support complex brake line configurations\u003c\/li\u003e\n\u003cli\u003eRearward outlet size: 7\/16-24 thread for secure fitting\u003c\/li\u003e\n\u003cli\u003eSecondary outlet thread diameters: 9\/16-18 and 3\/8-24 for versatile brake line connections\u003c\/li\u003e\n\u003cli\u003eMounting hardware not included; designed for direct replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman M390184 brake master cylinder is a direct replacement part designed to meet the exact specifications of the original equipment on Ford E-250 Econoline, E-350 Econoline, E-350 Econoline Club Wagon, F-250, and F-350 vehicles. Its 1.125-inch bore diameter provides the correct hydraulic pressure needed for effective braking performance. The aluminum construction offers durability and resistance to corrosion, extending the service life of the component. This master cylinder comes complete with an integrated reservoir and sensor, allowing for accurate brake fluid level monitoring and system feedback. The three outlet ports accommodate the vehicle’s brake line layout, with rearward and secondary outlet thread sizes tailored for proper brake line attachment. Note that mounting hardware is not included, so reusing existing hardware or sourcing separately is necessary.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores brake fluid pressure in Ford E-250 and E-350 Econoline vans\u003c\/li\u003e\n\u003cli\u003eReplaces worn or leaking master cylinders in Ford F-250 and F-350 trucks\u003c\/li\u003e\n\u003cli\u003eAddresses brake pedal sinking or sponginess due to master cylinder failure\u003c\/li\u003e\n\u003cli\u003eEliminates brake fluid leaks from damaged or corroded master cylinder bodies\u003c\/li\u003e\n\u003cli\u003eResolves brake warning light activation caused by faulty fluid level sensors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with Ford E-250 Econoline, E-350 Econoline, E-350 Club Wagon, F-250, and F-350 models before installation\u003c\/li\u003e\n\u003cli\u003eBleed the brake system thoroughly after installation to remove air and ensure proper brake function\u003c\/li\u003e\n\u003cli\u003eReuse existing mounting hardware or acquire appropriate fasteners as they are not included\u003c\/li\u003e\n\u003cli\u003eInspect brake lines and fittings for wear or damage during installation\u003c\/li\u003e\n\u003cli\u003eVerify sensor connections to maintain brake fluid level monitoring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures the M390184 brake master cylinder to meet or exceed OEM standards for fit, form, and function. The aluminum construction and integrated sensor contribute to reliable brake system performance. While mounting hardware is not included, the part is designed for straightforward installation on compatible Ford models. 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":43792117104821,"sku":"BKKX-M390184","price":83.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_M390184_Fro.jpg?v=1774997555","url":"https:\/\/www.partcatalog.com\/products\/dorman-m390184-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}