{"product_id":"dorman-h621178-brake-hydraulic-hose","title":"Dorman H621178 Brake Hydraulic Hose - Rear Left or Rear Right","description":"\u003ch2\u003eReliable Brake Hydraulic Hose for Mercedes-Benz Models\u003c\/h2\u003e\u003cp\u003eThe Dorman H621178 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 and safety.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Mercedes-Benz C63 AMG, C250, C300, C350, E350, E400, E550, GLK250, GLK300, GLK350, SL55 AMG, SL63 AMG, SL65 AMG, SL500, SL550, and SL600 models\u003c\/li\u003e\n\u003cli\u003eOverall length of 13 inches for precise fitment\u003c\/li\u003e\n\u003cli\u003eConstructed with EPDM rubber hose material for flexibility and durability\u003c\/li\u003e\n\u003cli\u003eOuter sleeve made of steel for added protection\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\u003eIncludes a protective jacket to enhance hose longevity\u003c\/li\u003e\n\u003cli\u003eFlexible hose design to accommodate vehicle movement and vibration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDurable Construction and Precise Fitment\u003c\/h2\u003e\u003cp\u003eThe Dorman H621178 brake hydraulic hose is built with high-quality EPDM rubber, known for its resistance to heat, ozone, and brake fluid degradation. The steel outer sleeve provides additional protection against abrasion and environmental damage. Both ends of the hose feature treated steel fittings—male on one end and female on the other—ensuring secure connections within the brake system. With an overall length of 13 inches, this hose is engineered to fit a range of Mercedes-Benz models including the C-Class, E-Class, GLK, and SL series, maintaining proper brake fluid flow and system integrity.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplaces worn or cracked brake hydraulic hoses causing brake fluid leaks\u003c\/li\u003e\n\u003cli\u003eRestores proper brake pressure and pedal feel compromised by damaged hoses\u003c\/li\u003e\n\u003cli\u003ePrevents brake system failure due to hose deterioration or swelling\u003c\/li\u003e\n\u003cli\u003eEliminates brake fluid contamination risks from compromised hose materials\u003c\/li\u003e\n\u003cli\u003eAddresses fitment issues in Mercedes-Benz C63 AMG, SL63 AMG, and other compatible models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure brake system is depressurized before removing the old hose\u003c\/li\u003e\n\u003cli\u003eVerify the hose length and fitting types match the vehicle’s specifications\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to avoid damaging treated steel fittings during installation\u003c\/li\u003e\n\u003cli\u003eBleed the brake system thoroughly after installation to remove air pockets\u003c\/li\u003e\n\u003cli\u003eInspect mounting points and hardware for wear; note that this hose does not include mounting brackets or hardware\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures the H621178 brake hydraulic hose to meet or exceed OEM standards for fit, form, and function. The use of EPDM rubber and treated steel fittings ensures durability under demanding conditions. While mounting hardware and brackets are not included, the hose is designed for direct replacement on specified Mercedes-Benz models. Please refer to Dorman’s warranty policy for coverage details.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43783943454901,"sku":"BKKX-H621178","price":31.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_H621178_Fro_c3776ca8-3aea-4db1-a16d-f4be03f86ccc.jpg?v=1774996701","url":"https:\/\/www.partcatalog.com\/products\/dorman-h621178-brake-hydraulic-hose","provider":"PartCatalog","version":"1.0","type":"link"}