{"product_id":"dorman-h621170-brake-hydraulic-hose","title":"Dorman H621170 Brake Hydraulic Hose - Rear Left or Rear Right","description":"\u003ch2\u003eDurable Brake Hydraulic Hose for Mercedes-Benz Models\u003c\/h2\u003e\u003cp\u003eThe Dorman H621170 brake hydraulic hose is designed to provide reliable brake fluid transfer for select Mercedes-Benz vehicles. Engineered with quality materials, this flexible hose ensures consistent performance and safety for your braking system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Mercedes-Benz GL320, GL350, GL450, GL550, ML63 AMG, ML320, ML350, ML450, ML500, and ML550 models\u003c\/li\u003e\n\u003cli\u003eOverall length of 24.9 inches for precise fitment\u003c\/li\u003e\n\u003cli\u003eConstructed with EPDM rubber hose material and a black rubber outer sleeve\u003c\/li\u003e\n\u003cli\u003eEnds feature treated steel fittings: male fitting with 10 mm thread diameter and female fitting with M10 x 1.0 inside diameter\u003c\/li\u003e\n\u003cli\u003eFlexible hose design for ease of installation and durability under pressure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman H621170 brake hydraulic hose 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 of the hose are equipped with treated steel fittings—male on one end and female on the other—ensuring secure connections within the brake system. The hose measures 24.9 inches in length, matching the original equipment specifications for the listed Mercedes-Benz models. This part does not include mounting hardware, brackets, gaskets, or seals, so those components must be reused or sourced separately.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplaces worn or cracked brake hydraulic hoses causing fluid leaks\u003c\/li\u003e\n\u003cli\u003eRestores proper brake fluid pressure and pedal feel\u003c\/li\u003e\n\u003cli\u003ePrevents brake system failure due to hose deterioration\u003c\/li\u003e\n\u003cli\u003eAddresses issues with brake fluid contamination or hose swelling\u003c\/li\u003e\n\u003cli\u003eEnsures safe braking performance on Mercedes-Benz GL and ML series vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eBefore installation, verify compatibility with your specific Mercedes-Benz model and year. Carefully remove the old brake hose, taking care to avoid brake fluid spills. Use appropriate tools to disconnect the treated steel fittings, noting the male and female ends for correct orientation. Inspect and replace any worn mounting hardware or seals as needed, since these are not included. After installation, bleed the brake system thoroughly to remove air and ensure optimal brake performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman manufactures the H621170 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 here, Dorman typically offers limited warranties on their replacement parts to cover defects in materials and workmanship.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43783937884341,"sku":"BKKX-H621170","price":33.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_H621170_Fro.jpg?v=1774996698","url":"https:\/\/www.partcatalog.com\/products\/dorman-h621170-brake-hydraulic-hose","provider":"PartCatalog","version":"1.0","type":"link"}