{"product_id":"dorman-h621188-brake-hydraulic-hose","title":"Dorman H621188 Brake Hydraulic Hose - Rear Center, Rear Left or Rear Right","description":"\u003ch2\u003eReliable Brake Hydraulic Hose for Mercedes-Benz R-Class Models\u003c\/h2\u003e\u003cp\u003eThe Dorman H621188 brake hydraulic hose is designed to provide dependable brake fluid transfer for select Mercedes-Benz vehicles. Engineered with durable materials, this flexible brake hose ensures consistent performance and safety for your R63 AMG, R320, R350, and R500 models.\u003c\/p\u003e\u003ch2\u003eKey Features of Dorman H621188 Brake Hose\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eConstructed with EPDM rubber hose material for flexibility and resistance to heat and wear\u003c\/li\u003e\n\u003cli\u003eBlack outer sleeve made of rubber 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\u003eOverall length of 25 inches to match factory specifications\u003c\/li\u003e\n\u003cli\u003eFlexible hose design to accommodate vehicle movement and brake system pressure\u003c\/li\u003e\n\u003cli\u003eIncludes one brake hose per package; mounting hardware and brackets are not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman H621188 brake hydraulic hose is specifically engineered for compatibility with Mercedes-Benz R-Class models including the R63 AMG, R320, R350, and R500. Its EPDM rubber hose material offers excellent resistance to heat, ozone, and brake fluid, ensuring long-lasting durability. The black rubber outer sleeve provides additional 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—designed to meet OEM thread specifications (10 mm male thread and M10 x 1.0 female fitting) for a secure and leak-free connection. With an overall length of 25 inches, this flexible brake hose fits precisely within the brake system layout of the specified Mercedes-Benz models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked brake hydraulic hoses\u003c\/li\u003e\n\u003cli\u003eResolving brake fluid leaks caused by damaged hose fittings or material degradation\u003c\/li\u003e\n\u003cli\u003eRestoring proper brake fluid pressure and pedal feel\u003c\/li\u003e\n\u003cli\u003ePreventing brake system failure due to hose rupture or swelling\u003c\/li\u003e\n\u003cli\u003eMaintaining brake system integrity for safe vehicle operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the vehicle is securely lifted and supported before beginning brake hose replacement\u003c\/li\u003e\n\u003cli\u003eCarefully remove the old brake hose, noting the orientation and routing\u003c\/li\u003e\n\u003cli\u003eVerify that the new hose length and fittings match the original equipment\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to avoid damaging the treated steel fittings during installation\u003c\/li\u003e\n\u003cli\u003eBleed the brake system thoroughly after installation to remove air and ensure proper brake function\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman manufactures the H621188 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 and resistance to common brake system stresses. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship to provide confidence in product reliability.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43783946961077,"sku":"BKKX-H621188","price":37.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_H621188_Fro.jpg?v=1774996704","url":"https:\/\/www.partcatalog.com\/products\/dorman-h621188-brake-hydraulic-hose","provider":"PartCatalog","version":"1.0","type":"link"}