{"product_id":"dorman-h620860-brake-hydraulic-hose","title":"Dorman H620860 Brake Hydraulic Hose - Front Left or Front Right","description":"\u003ch2\u003eReliable Brake Hydraulic Hose for BMW M3 and Z4\u003c\/h2\u003e\u003cp\u003eThe Dorman H620860 brake hydraulic hose is designed to provide dependable brake fluid transfer for BMW M3 and Z4 models. Engineered with durable materials, this flexible hose ensures consistent braking performance under various driving conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with BMW M3 and Z4 models\u003c\/li\u003e\n\u003cli\u003eOverall length of 18.5 inches for precise fitment\u003c\/li\u003e\n\u003cli\u003eConstructed with EPDM rubber hose material and black rubber outer sleeve\u003c\/li\u003e\n\u003cli\u003eEnds feature treated steel fittings: male (10 mm thread diameter) and female (M10 x 1.0 inside diameter)\u003c\/li\u003e\n\u003cli\u003eFlexible hose design for ease of installation and durability\u003c\/li\u003e\n\u003cli\u003eMounting hardware, brackets, gaskets, and jackets not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDurable Construction and Design Features\u003c\/h2\u003e\u003cp\u003eThis Dorman brake hydraulic hose (part number H620860) is built with an EPDM rubber hose core, 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 are equipped with treated steel fittings—male on one end and female on the other—ensuring secure connections to the brake system. The flexible hose design accommodates vehicle movement and vibration, maintaining brake fluid integrity and system reliability.\u003c\/p\u003e\u003ch2\u003eApplication and Problem Resolution\u003c\/h2\u003e\u003cp\u003eThis brake hydraulic hose is specifically designed for use in BMW M3 and Z4 vehicles, providing a direct replacement for worn or damaged brake lines. It addresses several common brake system issues, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrake fluid leaks caused by cracked or deteriorated hoses\u003c\/li\u003e\n\u003cli\u003eReduced braking efficiency due to hose swelling or internal damage\u003c\/li\u003e\n\u003cli\u003eCorrosion or damage to steel fittings compromising brake line integrity\u003c\/li\u003e\n\u003cli\u003eVibration-induced hose fatigue leading to premature failure\u003c\/li\u003e\n\u003cli\u003eEnsuring proper brake fluid flow for consistent pedal feel and safety\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman H620860 brake hydraulic hose, ensure the vehicle is securely lifted and supported. Carefully remove the old hose, noting the orientation of fittings. Use appropriate tools to avoid damaging the treated steel fittings during removal and installation. Since mounting hardware and brackets are not included, reuse existing components if they are in good condition or source replacements separately. After installation, bleed the brake system thoroughly to remove air and verify proper brake function before driving.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures the H620860 brake hydraulic hose to meet or exceed OEM specifications for fit, form, and function. The use of EPDM rubber and treated steel fittings ensures durability and resistance to common brake system stresses. While specific warranty details are not provided, Dorman products typically come with a limited warranty against defects in material and workmanship. Refer to Dorman’s official documentation for exact warranty terms.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43783701102773,"sku":"BKKX-H620860","price":28.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_H620860_Fro.jpg?v=1774996613","url":"https:\/\/www.partcatalog.com\/products\/dorman-h620860-brake-hydraulic-hose","provider":"PartCatalog","version":"1.0","type":"link"}