{"product_id":"dorman-h620437-brake-hydraulic-hose","title":"Dorman H620437 Brake Hydraulic Hose - Front Left","description":"\u003ch2\u003eReliable Brake Hydraulic Hose for Chevrolet, GMC, and Isuzu Vehicles\u003c\/h2\u003e\u003cp\u003eThe Dorman H620437 brake hydraulic hose is designed to provide dependable brake fluid transfer for select Chevrolet, GMC, and Isuzu models. Engineered with durable materials, this flexible hose ensures consistent braking performance and safety.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Chevrolet Canyon and Colorado models\u003c\/li\u003e\n\u003cli\u003eFits GMC Canyon and Colorado vehicles\u003c\/li\u003e\n\u003cli\u003eSuitable for Isuzu i-280, i-290, and i-370 models\u003c\/li\u003e\n\u003cli\u003eOverall length of 14.88 inches for precise fitment\u003c\/li\u003e\n\u003cli\u003eBlack EPDM rubber hose with a rubber outer sleeve for durability\u003c\/li\u003e\n\u003cli\u003eEnds feature treated steel fittings: banjo type on one end and female fitting on the other\u003c\/li\u003e\n\u003cli\u003eIncludes necessary gaskets for proper sealing\u003c\/li\u003e\n\u003cli\u003eNo mounting hardware or brackets included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDurable Construction and Design Features\u003c\/h2\u003e\u003cp\u003eThis Dorman brake hydraulic hose (part number H620437) is constructed with EPDM rubber, known for its resistance to heat, ozone, and brake fluid exposure. The black rubber outer sleeve adds an extra layer of protection against abrasion and environmental factors. The hose ends are equipped with treated steel fittings—one banjo fitting with a 10 mm thread diameter and one female fitting with an M10 x 1.0 inside diameter—ensuring secure connections to the brake system. The included gaskets help maintain a leak-free seal during installation.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or cracked brake hydraulic hoses on Chevrolet Canyon and Colorado models\u003c\/li\u003e\n\u003cli\u003eRestores proper brake fluid flow in GMC Canyon and Colorado vehicles\u003c\/li\u003e\n\u003cli\u003eSolves brake fluid leaks caused by damaged or deteriorated hoses in Isuzu i-280, i-290, and i-370\u003c\/li\u003e\n\u003cli\u003ePrevents brake system failure due to hose swelling or bursting\u003c\/li\u003e\n\u003cli\u003eAddresses brake pedal softness or sponginess related to hose degradation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman H620437 brake hydraulic hose, ensure the vehicle is securely lifted and supported. Carefully remove the old hose and clean the fitting surfaces before attaching the new hose. Use the included gaskets to prevent leaks and torque fittings to manufacturer specifications. Bleed the brake system thoroughly after installation to remove air and restore proper brake function. Note that mounting hardware and brackets are not included and may need to be reused or sourced separately.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman manufactures the H620437 brake hydraulic hose to meet or exceed OEM standards for fit, form, and function. The use of treated steel fittings and EPDM rubber materials ensures durability and resistance to common brake system contaminants. This part includes a gasket for proper sealing and is backed by Dorman's quality assurance processes. Please refer to Dorman's warranty policy for specific coverage details.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43783406125237,"sku":"BKKX-H620437","price":30.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_H620437_Fro.jpg?v=1774996495","url":"https:\/\/www.partcatalog.com\/products\/dorman-h620437-brake-hydraulic-hose","provider":"PartCatalog","version":"1.0","type":"link"}