{"product_id":"dorman-h620109-brake-hydraulic-hose","title":"Dorman H620109 Brake Hydraulic Hose - Rear Left, Rear Left Outer, Rear Right or Rear Right Outer","description":"\u003ch2\u003eReliable Brake Hydraulic Hose for BMW 5 Series\u003c\/h2\u003e\u003cp\u003eThe Dorman H620109 brake hydraulic hose is designed to provide dependable brake fluid transfer for BMW 525i, 528i, 530i, 540i, and M5 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 525i, 528i, 530i, 540i, and M5 models\u003c\/li\u003e\n\u003cli\u003eOverall length of 12.6 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 (End 1) and female (End 2)\u003c\/li\u003e\n\u003cli\u003eEnd 1 thread diameter: 10 mm; End 2 fitting inside diameter: M10 x 1.0\u003c\/li\u003e\n\u003cli\u003eFlexible hose design for reliable brake fluid flow\u003c\/li\u003e\n\u003cli\u003eMounting hardware, brackets, and seals not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDurable Construction and Design Details\u003c\/h2\u003e\u003cp\u003eThis Dorman brake hydraulic hose (part number H620109) 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 protection against abrasion and environmental factors. 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 hose’s 12.6-inch length is tailored for direct replacement on compatible BMW 5 Series vehicles, maintaining factory specifications.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked brake hydraulic hoses on BMW 525i, 528i, 530i, 540i, and M5\u003c\/li\u003e\n\u003cli\u003eResolving brake fluid leaks caused by damaged or deteriorated hoses\u003c\/li\u003e\n\u003cli\u003eRestoring proper brake pressure and pedal feel\u003c\/li\u003e\n\u003cli\u003ePreventing brake system failure due to hose swelling or rupture\u003c\/li\u003e\n\u003cli\u003eMaintaining safe and reliable braking performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman H620109 brake hydraulic hose, ensure the vehicle is securely lifted and supported. Carefully remove the old hose, avoiding contamination of the brake fluid system. Use appropriate tools to disconnect the treated steel fittings, noting the male and female ends for correct orientation. Bleed the brake system thoroughly after installation to remove air and restore proper brake function. This hose does not include mounting hardware or brackets, so reuse existing components or source replacements as needed.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman manufactures this brake hydraulic hose to meet or exceed OEM standards for fit, form, and function. The use of EPDM rubber and treated steel fittings supports durability and corrosion resistance. 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 complete warranty terms.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43783354384565,"sku":"BKKX-H620109","price":27.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_H620109_Fro.jpg?v=1774996414","url":"https:\/\/www.partcatalog.com\/products\/dorman-h620109-brake-hydraulic-hose","provider":"PartCatalog","version":"1.0","type":"link"}