{"product_id":"dorman-h620045-brake-hydraulic-hose","title":"Dorman H620045 Brake Hydraulic Hose - Rear Left","description":"\u003ch2\u003eReliable Brake Hydraulic Hose for Buick, Chevrolet, GMC, and More\u003c\/h2\u003e\u003cp\u003eThe Dorman H620045 brake hydraulic hose is designed to provide dependable brake fluid transfer for select Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab models. Engineered with durable materials, this flexible brake hose ensures consistent performance and safety for your vehicle's braking system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Buick 9-7x, Chevrolet Trailblazer, GMC Envoy, Isuzu Ascender, Oldsmobile Bravada, Saab 9-7x, and related 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 and a PVC outer sleeve for durability\u003c\/li\u003e\n\u003cli\u003eIncludes gaskets for secure sealing\u003c\/li\u003e\n\u003cli\u003eEnds feature treated steel fittings: banjo fitting on one end and junction fitting on the other\u003c\/li\u003e\n\u003cli\u003eFlexible hose design with a protective jacket 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 H620045) is built with an EPDM rubber hose core that resists heat, ozone, and brake fluid degradation. The black PVC outer sleeve adds an extra layer of protection against abrasion and environmental exposure. Both ends of the hose are equipped with treated steel fittings— a 10 mm banjo fitting on one end and a 1\/2 in-20 junction fitting on the other—ensuring a secure and leak-resistant connection. The included gaskets help maintain a tight seal, preventing brake fluid leaks. The flexible hose design allows for easy routing within the brake system, while the protective jacket enhances durability.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or cracked brake hydraulic hoses causing brake fluid leaks\u003c\/li\u003e\n\u003cli\u003eRestores proper brake fluid flow and pressure for consistent braking performance\u003c\/li\u003e\n\u003cli\u003ePrevents brake system failure due to hose deterioration or damage\u003c\/li\u003e\n\u003cli\u003eAddresses issues related to hose swelling or bulging under pressure\u003c\/li\u003e\n\u003cli\u003eSuitable for brake system repairs on Buick 9-7x, Chevrolet Trailblazer, GMC Envoy, and other compatible models\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\u003eUse the included gaskets to achieve a proper seal at both fittings\u003c\/li\u003e\n\u003cli\u003eDo not reuse old mounting hardware or brackets, as this hose does not include them\u003c\/li\u003e\n\u003cli\u003eCarefully route the hose to avoid kinks or contact with moving parts\u003c\/li\u003e\n\u003cli\u003eAfter installation, bleed the brake system to remove air and verify proper brake function\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman manufactures the H620045 brake hydraulic hose to meet or exceed OEM specifications for fit, form, and function. The hose undergoes rigorous testing to ensure resistance to heat, pressure, and environmental factors. This part includes a gasket for secure sealing and is backed by Dorman's limited warranty against defects in materials and workmanship, providing confidence in its reliability for your Buick, Chevrolet, GMC, Isuzu, Oldsmobile, or Saab vehicle.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43783334789301,"sku":"BKKX-H620045","price":38.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_H620045_Fro.jpg?v=1774996400","url":"https:\/\/www.partcatalog.com\/products\/dorman-h620045-brake-hydraulic-hose","provider":"PartCatalog","version":"1.0","type":"link"}