{"product_id":"dorman-h621239-brake-hydraulic-hose","title":"Dorman H621239 Brake Hydraulic Hose - Rear Left or Rear Right","description":"\u003ch2\u003eDurable Brake Hydraulic Hose for Audi Huracan and Lamborghini R8\u003c\/h2\u003e\u003cp\u003eThe Dorman H621239 brake hydraulic hose is engineered to provide reliable brake fluid transfer for high-performance vehicles like the Audi Huracan and Lamborghini R8. Designed with quality materials and precise fittings, this flexible brake hose ensures consistent braking performance under demanding conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Audi Huracan and Lamborghini R8 models\u003c\/li\u003e\n\u003cli\u003eConstructed with EPDM rubber hose material for flexibility and durability\u003c\/li\u003e\n\u003cli\u003eBlack outer sleeve made of rubber with protective jacket included\u003c\/li\u003e\n\u003cli\u003eEnds feature treated steel fittings: male (End 1) and female (End 2) with M10 x 1.0 thread diameter\u003c\/li\u003e\n\u003cli\u003eOverall length of 11.13 inches for exact fitment\u003c\/li\u003e\n\u003cli\u003eMounting hardware, brackets, and gaskets not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Construction\u003c\/h2\u003e\u003cp\u003eThis Dorman brake hydraulic hose (part number H621239) is designed as a flexible hose with an EPDM rubber core, known for its resistance to heat, ozone, and brake fluid degradation. The black rubber outer sleeve is reinforced with a protective jacket to enhance durability and prevent abrasion. Both ends are equipped with treated steel fittings—male on one end and female on the other—ensuring secure connections to the brake system. The fittings have a thread diameter of 10 mm (M10 x 1.0), matching OEM specifications for the Audi Huracan and Lamborghini R8.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Resolution\u003c\/h2\u003e\u003cp\u003eThis brake hydraulic hose is intended for use in the brake system of compatible vehicles, facilitating the transfer of brake fluid from the master cylinder to the brake calipers. It addresses several common issues:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked brake hoses causing fluid leaks\u003c\/li\u003e\n\u003cli\u003eRestoring proper brake fluid pressure and pedal feel\u003c\/li\u003e\n\u003cli\u003ePreventing hose swelling or bursting under high pressure\u003c\/li\u003e\n\u003cli\u003eEliminating brake drag caused by damaged or collapsed hoses\u003c\/li\u003e\n\u003cli\u003eEnsuring safe and reliable braking performance on Audi Huracan and Lamborghini R8\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman H621239 brake hydraulic hose, ensure the vehicle is securely lifted and supported. Carefully remove the old hose, avoiding contamination of the brake fluid system. Verify that the male and female fittings align correctly with the brake lines and calipers. Since mounting hardware and brackets are not included, reuse existing components or source OEM parts as needed. After installation, bleed the brake system thoroughly to remove air and restore 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 ensures resistance to corrosion and degradation. While specific warranty details are not provided, Dorman products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43783950893237,"sku":"BKKX-H621239","price":29.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_H621239_Ang.jpg?v=1774996716","url":"https:\/\/www.partcatalog.com\/products\/dorman-h621239-brake-hydraulic-hose","provider":"PartCatalog","version":"1.0","type":"link"}