{"product_id":"dorman-h621728-brake-hydraulic-hose","title":"Dorman H621728 Brake Hydraulic Hose - Rear Left or Rear Right","description":"\u003ch2\u003eReliable Brake Hydraulic Hose for Infiniti Models\u003c\/h2\u003e\u003cp\u003eThe Dorman H621728 brake hydraulic hose is designed to provide dependable brake fluid transfer for select Infiniti vehicles. Engineered with durable materials, this flexible hose ensures consistent braking performance for models including the Infiniti M35h, M37, M56, Q50, Q60, Q70, and Q70L.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Infiniti M35h, M37, M56, Q50, Q60, Q70, and Q70L\u003c\/li\u003e\n\u003cli\u003eFlexible brake hydraulic hose with EPDM rubber construction\u003c\/li\u003e\n\u003cli\u003eBlack outer sleeve made of durable rubber for protection\u003c\/li\u003e\n\u003cli\u003eIncludes gaskets for secure sealing\u003c\/li\u003e\n\u003cli\u003eEnds feature treated steel fittings: banjo type on one end and female fitting on the other\u003c\/li\u003e\n\u003cli\u003eOverall length of 14.5 inches with 13.58 inches on axis 1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDurable Construction and Precise Fitment\u003c\/h2\u003e\u003cp\u003eThis Dorman brake hydraulic hose (part number H621728) is built with EPDM rubber, known for its resistance to 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 feature treated steel fittings—one banjo fitting with a 10 mm thread diameter and one female fitting with an M10 x 1.0 inside diameter—ensuring a secure and leak-free connection. The included gaskets help maintain a tight seal during installation. With an overall length of 14.5 inches, this flexible hose is designed to match the original equipment specifications for the listed Infiniti models.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked brake hydraulic hoses\u003c\/li\u003e\n\u003cli\u003eResolving brake fluid leaks caused by damaged fittings or seals\u003c\/li\u003e\n\u003cli\u003eRestoring proper brake fluid pressure and pedal feel\u003c\/li\u003e\n\u003cli\u003eAddressing hose swelling or bulging under pressure\u003c\/li\u003e\n\u003cli\u003ePreventing brake system failure due to hose deterioration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman H621728 brake hydraulic hose, ensure the vehicle is securely lifted and supported. Carefully remove the old hose, noting the routing and fitting types. Use the included gaskets to prevent leaks and tighten fittings to manufacturer torque specifications. Avoid twisting or kinking the hose during installation to maintain flexibility and integrity. Bleed the brake system thoroughly after installation to remove air and restore proper brake function.\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 H621728 part undergoes rigorous quality control to ensure durability and reliability in demanding braking applications. This product includes a gasket for proper sealing and is backed by Dorman's limited warranty against defects in material and workmanship.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43785734258869,"sku":"BKKX-H621728","price":32.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_H621728_Fro.jpg?v=1774996819","url":"https:\/\/www.partcatalog.com\/products\/dorman-h621728-brake-hydraulic-hose","provider":"PartCatalog","version":"1.0","type":"link"}