{"product_id":"dorman-h621187-brake-hydraulic-hose","title":"Dorman H621187 Brake Hydraulic Hose - Front Left or Front Right","description":"\u003ch2\u003eReliable Brake Hydraulic Hose for Mercedes-Benz Models\u003c\/h2\u003e\u003cp\u003eThe Dorman H621187 brake hydraulic hose is designed to provide dependable brake fluid transfer for select Mercedes-Benz vehicles. Engineered with durable materials, this flexible hose ensures consistent braking performance for models including the GL320, GL350, ML350, and R500.\u003c\/p\u003e\u003cul\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 on one side and female on the other\u003c\/li\u003e\n\u003cli\u003eOverall length of 23 inches to match specific OEM requirements\u003c\/li\u003e\n\u003cli\u003eCompatible with Mercedes-Benz GL and ML series, including AMG variants\u003c\/li\u003e\n\u003cli\u003eMounting hardware, brackets, and seals are not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDurable Construction and Precise Fitment\u003c\/h2\u003e\u003cp\u003eThis Dorman brake hydraulic hose (part number H621187) is manufactured with an EPDM rubber hose core, known for its resistance to heat, ozone, and brake fluid degradation. The black rubber outer sleeve is reinforced with a protective jacket to withstand environmental exposure. Both ends are fitted with treated steel connectors—male fitting with a 10 mm thread diameter on one end and a female M10 x 1.0 fitting on the other—ensuring secure and leak-free connections. The 23-inch length is tailored to fit specific Mercedes-Benz models such as the GL450, ML500, and R63 AMG, providing a direct replacement for worn or damaged brake lines.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for cracked or leaking brake hydraulic hoses\u003c\/li\u003e\n\u003cli\u003eRestores proper brake fluid flow and pressure\u003c\/li\u003e\n\u003cli\u003ePrevents brake fluid contamination and loss\u003c\/li\u003e\n\u003cli\u003eEliminates spongy or unresponsive brake pedal feel\u003c\/li\u003e\n\u003cli\u003eAddresses wear from heat, corrosion, or mechanical damage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman H621187 brake hydraulic hose requires proper brake system bleeding to remove air and ensure optimal brake performance. Since mounting hardware and brackets are not included, reuse existing components or source compatible parts separately. Verify the hose length and fitting types match your vehicle’s specifications before installation. It is recommended to inspect all brake system components during replacement to maintain safety and reliability.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman brake hydraulic hoses are manufactured to meet or exceed OEM standards for fit, form, and function. The H621187 part undergoes rigorous quality control to ensure durability and performance under demanding conditions. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43783946928309,"sku":"BKKX-H621187","price":35.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_H621187_Fro_fa99bda1-2551-45b1-975c-6fa5275cc4f6.jpg?v=1774996703","url":"https:\/\/www.partcatalog.com\/products\/dorman-h621187-brake-hydraulic-hose","provider":"PartCatalog","version":"1.0","type":"link"}