{"product_id":"dorman-h621688-brake-hydraulic-hose-rear-left-or-rear-right","title":"Dorman H621688 Brake Hydraulic Hose - Rear Left or Rear Right","description":"\u003ch2\u003eReliable Brake Hydraulic Hose for Mercedes-Benz Vehicles\u003c\/h2\u003e\u003cp\u003eThe Dorman H621688 brake hydraulic hose is engineered to provide dependable brake fluid transfer for select Mercedes-Benz models. Designed as a flexible hose with treated steel fittings, it ensures secure and efficient braking performance for vehicles like the CLS63 AMG and E350.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Mercedes-Benz CLS63 AMG, CLS400, E63 AMG, E350, and other models\u003c\/li\u003e\n\u003cli\u003eDurable black EPDM rubber hose material with a protective rubber outer sleeve\u003c\/li\u003e\n\u003cli\u003eFlexible hose design for ease of installation and reliable fluid flow\u003c\/li\u003e\n\u003cli\u003eTreated steel male and female fittings with M10 x 1.0 thread diameter\u003c\/li\u003e\n\u003cli\u003eOverall length of 15 inches with an included protective jacket\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDurable Construction and Precise Fitment\u003c\/h2\u003e\u003cp\u003eThis Dorman brake hydraulic hose (part number H621688) features a flexible EPDM rubber hose core that resists heat, ozone, and brake fluid degradation. The black rubber outer sleeve adds an extra layer of protection against abrasion and environmental exposure. Both ends are equipped with treated steel fittings—male on one end and female on the other—each with an M10 x 1.0 thread diameter to ensure a secure connection. The 15-inch overall length and included jacket make this hose suitable for specific Mercedes-Benz models, including the CLS450, E500, and E550.\u003c\/p\u003e\u003ch2\u003eApplications and Common 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 fittings or hose material\u003c\/li\u003e\n\u003cli\u003eRestoring proper brake pressure and pedal feel\u003c\/li\u003e\n\u003cli\u003eAddressing hose swelling or bulging under pressure\u003c\/li\u003e\n\u003cli\u003eMaintaining brake system integrity on Mercedes-Benz CLS and E-Class models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the brake system is depressurized before removing the old hose. Verify the thread size and fitting types match your vehicle’s specifications. Since mounting hardware and brackets are not included, retain or replace existing components as needed. Properly torque fittings to manufacturer specifications to prevent leaks. Bleed the brake system thoroughly after installation to remove air and restore optimal braking performance.\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 H621688 part undergoes rigorous quality control to ensure durability and reliability in demanding braking applications. While specific warranty details are not provided, Dorman products typically come with a limited warranty against defects in material and workmanship.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52089064423605,"sku":"BKKX-H621688","price":33.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_H621688_Fro.jpg?v=1775148172","url":"https:\/\/www.partcatalog.com\/products\/dorman-h621688-brake-hydraulic-hose-rear-left-or-rear-right","provider":"PartCatalog","version":"1.0","type":"link"}