{"product_id":"dorman-h621199-brake-hydraulic-hose","title":"Dorman H621199 Brake Hydraulic Hose - Rear Left","description":"\u003ch2\u003eDurable Brake Hydraulic Hose for Chevrolet and GMC Trucks\u003c\/h2\u003e\u003cp\u003eThe Dorman H621199 brake hydraulic hose is designed to provide reliable brake fluid transfer for heavy-duty trucks. Engineered for Chevrolet Silverado 3500, Silverado 3500 HD, and GMC Sierra 3500 HD models, this flexible hose ensures consistent braking performance under demanding conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Chevrolet Silverado 3500, Silverado 3500 HD, and GMC Sierra 3500 HD\u003c\/li\u003e\n\u003cli\u003eConstructed with EPDM rubber hose material and a black rubber outer sleeve for durability\u003c\/li\u003e\n\u003cli\u003eFeatures treated steel fittings: banjo fitting on one end and female fitting on the other\u003c\/li\u003e\n\u003cli\u003eIncludes gaskets for secure sealing; mounting hardware and brackets are not included\u003c\/li\u003e\n\u003cli\u003eOverall length of 15.5 inches with a 13-inch axis length for precise fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Construction\u003c\/h2\u003e\u003cp\u003eThe Dorman H621199 brake hydraulic hose is a flexible hose designed to withstand the pressures of hydraulic brake systems. The hose material is EPDM rubber, known for its resistance to heat, ozone, and brake fluid degradation. The outer sleeve is made of black rubber, providing additional protection against abrasion and environmental factors. Both ends feature treated steel fittings: a banjo fitting with a 10 mm thread diameter on one end and a female fitting with an M10 x 1.0 inside diameter on the other. This configuration ensures a secure and leak-resistant connection within the brake system. The package includes necessary gaskets to maintain a proper seal during installation.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplaces worn or cracked brake hydraulic hoses on compatible Chevrolet and GMC heavy-duty trucks\u003c\/li\u003e\n\u003cli\u003eAddresses brake fluid leaks caused by damaged or deteriorated hoses\u003c\/li\u003e\n\u003cli\u003eRestores proper brake pressure and pedal feel for safe vehicle operation\u003c\/li\u003e\n\u003cli\u003ePrevents brake system failure due to hose swelling or rupture\u003c\/li\u003e\n\u003cli\u003eSuitable for use in demanding environments requiring flexible and durable brake lines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman H621199 brake hydraulic hose, ensure the vehicle is securely lifted and supported. Carefully remove the old hose, taking care to avoid contamination of the brake system. Use the included gaskets to ensure a proper seal at the fittings. Since mounting hardware and brackets are not included, reuse existing components if they are in good condition or source replacements separately. After installation, bleed the brake system thoroughly to remove air and verify there are no leaks before driving.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures the H621199 brake hydraulic hose to meet or exceed OEM specifications for fit, form, and function. The use of treated steel fittings and EPDM rubber hose material ensures durability and resistance to common brake system stresses. This part is backed by Dorman's quality standards, providing confidence in its performance and reliability for Chevrolet Silverado 3500, Silverado 3500 HD, and GMC Sierra 3500 HD vehicles.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43783947747509,"sku":"BKKX-H621199","price":35.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_H621199_Fro.jpg?v=1774996706","url":"https:\/\/www.partcatalog.com\/products\/dorman-h621199-brake-hydraulic-hose","provider":"PartCatalog","version":"1.0","type":"link"}