{"product_id":"dorman-h621054-brake-hydraulic-hose","title":"Dorman H621054 Brake Hydraulic Hose - Rear Left or Rear Right","description":"\u003ch2\u003eReliable Brake Hydraulic Hose for Lexus GS Models\u003c\/h2\u003e\u003cp\u003eThe Dorman H621054 brake hydraulic hose is designed to provide dependable brake fluid transfer for Lexus GS300, GS350, GS430, GS450h, and GS460 vehicles. Engineered with durable materials, this flexible hose ensures consistent braking performance under various driving conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Lexus GS300, GS350, GS430, GS450h, and GS460 models\u003c\/li\u003e\n\u003cli\u003eConstructed with EPDM rubber hose material and a black rubber outer sleeve\u003c\/li\u003e\n\u003cli\u003eFeatures treated steel fittings: banjo type on one end and female fitting on the other\u003c\/li\u003e\n\u003cli\u003eIncludes necessary gaskets for secure sealing\u003c\/li\u003e\n\u003cli\u003eOverall length of 15.31 inches with a flexible design for easy routing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDurable Construction and Precise Fit\u003c\/h2\u003e\u003cp\u003eThis Dorman brake hydraulic hose (part number H621054) 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 feature treated steel fittings— a 10 mm banjo fitting on one end and a female M10 x 1.0 fitting on the other—ensuring a secure and leak-free connection. The hose measures 14.38 inches on axis 1 length and 15.31 inches overall, designed to match the original equipment specifications for Lexus GS series vehicles.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplaces worn or cracked brake hydraulic hoses causing brake fluid leaks\u003c\/li\u003e\n\u003cli\u003eRestores proper brake pressure and pedal feel in Lexus GS300, GS350, GS430, GS450h, and GS460\u003c\/li\u003e\n\u003cli\u003ePrevents brake system failure due to hose deterioration or damage\u003c\/li\u003e\n\u003cli\u003eAddresses issues related to hose swelling or hardening from heat exposure\u003c\/li\u003e\n\u003cli\u003eEnsures safe and reliable brake fluid transfer for optimal braking performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman H621054 brake hydraulic hose requires basic brake system knowledge and tools. Before installation, ensure the brake system is depressurized and fluid is drained to avoid spills. The included gaskets must be used to prevent leaks at the banjo fitting connection. Since mounting hardware and brackets are not included, reuse the original components or source compatible parts. After installation, bleed the brake system thoroughly to remove air and verify proper brake function.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures this brake hydraulic hose to meet or exceed OEM standards for fit, form, and function. The use of treated steel fittings and EPDM rubber materials supports durability and corrosion resistance. This part is backed by Dorman's limited warranty, providing coverage against defects in material and workmanship under normal use conditions.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43783889191093,"sku":"BKKX-H621054","price":29.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_H621054_Fro.jpg?v=1774996666","url":"https:\/\/www.partcatalog.com\/products\/dorman-h621054-brake-hydraulic-hose","provider":"PartCatalog","version":"1.0","type":"link"}