{"product_id":"dorman-h620557-brake-hydraulic-hose","title":"Dorman H620557 Brake Hydraulic Hose - Rear Center","description":"\u003ch2\u003eReliable Brake Hydraulic Hose for Ford F-150 and Lincoln Mark LT\u003c\/h2\u003e\u003cp\u003eThe Dorman H620557 brake hydraulic hose is designed to provide dependable brake fluid transfer for Ford F-150 and Lincoln Mark LT models. Engineered with durable materials and precise fittings, this flexible brake hose ensures consistent braking performance under various driving conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Ford F-150 and Lincoln Mark LT vehicles\u003c\/li\u003e\n\u003cli\u003eFlexible hose constructed from EPDM rubber for durability\u003c\/li\u003e\n\u003cli\u003eBlack outer sleeve made of rubber for protection and flexibility\u003c\/li\u003e\n\u003cli\u003eStamped steel bracket included for secure mounting\u003c\/li\u003e\n\u003cli\u003eTreated steel fittings with junction and female ends for reliable connections\u003c\/li\u003e\n\u003cli\u003eOverall length of 21 inches to match OEM specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDurable Construction and Precise Fitment\u003c\/h2\u003e\u003cp\u003eThis Dorman brake hydraulic hose (part number H620557) features a flexible EPDM rubber hose material that resists heat, ozone, and brake fluid degradation. The black rubber outer sleeve adds an extra layer of protection against abrasion and environmental factors. Both ends of the hose are equipped with treated steel fittings—one junction type with 3\/8 and 7\/16 thread diameters, and one female fitting with a 3\/8 in-24 inside diameter—ensuring a secure and leak-free connection. The included stamped steel bracket facilitates proper mounting, maintaining hose stability and alignment during vehicle operation.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or cracked brake hydraulic hoses on Ford F-150 and Lincoln Mark LT\u003c\/li\u003e\n\u003cli\u003eSolves brake fluid leaks caused by damaged or deteriorated hoses\u003c\/li\u003e\n\u003cli\u003ePrevents brake pressure loss due to hose swelling or internal damage\u003c\/li\u003e\n\u003cli\u003eAddresses brake line corrosion or fitting failure\u003c\/li\u003e\n\u003cli\u003eRestores proper brake system function and safety\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman H620557 brake hydraulic hose, ensure the vehicle is securely lifted and supported. Carefully remove the old hose, noting the orientation and routing. Use appropriate brake line wrenches to avoid damaging fittings. Install the new hose with the stamped steel bracket to maintain proper positioning. After installation, bleed the brake system thoroughly to remove air and verify there are no leaks at the fittings.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman brake hydraulic hoses are manufactured to meet or exceed OEM standards for fit, form, and function. The H620557 part undergoes rigorous quality control to ensure durability and performance. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship to provide confidence in your replacement brake hose.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43783432929461,"sku":"BKKX-H620557","price":38.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_H620557_Fro.jpg?v=1774996529","url":"https:\/\/www.partcatalog.com\/products\/dorman-h620557-brake-hydraulic-hose","provider":"PartCatalog","version":"1.0","type":"link"}