{"product_id":"dorman-h620859-brake-hydraulic-hose","title":"Dorman H620859 Brake Hydraulic Hose - Front Left or Front Right","description":"\u003ch2\u003eReliable Brake Hydraulic Hose for BMW 325i and 330i\u003c\/h2\u003e\u003cp\u003eThe Dorman H620859 brake hydraulic hose is designed to provide dependable brake fluid transfer for BMW 325i and 330i models. Engineered with durable materials, this flexible hose ensures consistent braking performance and safety.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with BMW 325i and 330i models\u003c\/li\u003e\n\u003cli\u003eOverall length of 19 inches for precise fitment\u003c\/li\u003e\n\u003cli\u003eFlexible EPDM rubber hose material for durability and resistance\u003c\/li\u003e\n\u003cli\u003eBlack outer sleeve made of rubber for protection\u003c\/li\u003e\n\u003cli\u003eTreated steel fittings: male end with 10 mm thread diameter and female end M10 x 1.0\u003c\/li\u003e\n\u003cli\u003eNo mounting hardware, brackets, or gaskets 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 H620859) features a flexible EPDM rubber hose 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 are equipped with treated steel fittings—one male with a 10 mm thread diameter and one female with an M10 x 1.0 inside diameter—to ensure secure and leak-free connections. The hose measures 19 inches in overall length, matching the specifications required for BMW 325i and 330i brake systems.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Resolution\u003c\/h2\u003e\u003cp\u003eThis brake hydraulic hose is specifically designed for use in the brake systems of BMW 325i and 330i vehicles. It addresses common issues such as:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrake fluid leaks caused by cracked or worn hoses\u003c\/li\u003e\n\u003cli\u003eReduced brake responsiveness due to hose swelling or damage\u003c\/li\u003e\n\u003cli\u003eCorrosion or failure of original fittings\u003c\/li\u003e\n\u003cli\u003eHose deterioration from exposure to heat and chemicals\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman H620859 brake hydraulic hose requires proper tools and knowledge of brake system components. Note that this product does not include mounting hardware, brackets, or gaskets, so reusing existing parts or sourcing replacements may be necessary. Ensure all fittings are tightened to manufacturer torque specifications to prevent leaks. Bleed the brake system thoroughly after installation to remove air and maintain optimal brake performance.\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 EPDM rubber hose and treated steel fittings are selected for durability and corrosion resistance. While specific warranty details are not provided, Dorman products typically come with a limited warranty against defects in materials and workmanship, offering confidence in the product’s reliability for BMW 325i and 330i brake system repairs.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43783700775093,"sku":"BKKX-H620859","price":43.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_H620859_Fro.jpg?v=1774996613","url":"https:\/\/www.partcatalog.com\/products\/dorman-h620859-brake-hydraulic-hose","provider":"PartCatalog","version":"1.0","type":"link"}