{"product_id":"dorman-h620790-brake-hydraulic-hose","title":"Dorman H620790 Brake Hydraulic Hose - Rear Right","description":"\u003ch2\u003eReliable Brake Hydraulic Hose for Buick, Chevrolet, and Pontiac\u003c\/h2\u003e\u003cp\u003eThe Dorman H620790 brake hydraulic hose is designed to provide dependable brake fluid transfer for select Buick, Chevrolet, and Pontiac 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 Montana, Chevrolet Uplander, and Pontiac Terraza\u003c\/li\u003e\n\u003cli\u003eConstructed with EPDM rubber hose material and black rubber outer sleeve\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 not included\u003c\/li\u003e\n\u003cli\u003eOverall length of 15.75 inches with a 13.44-inch axis length for precise fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDurable Construction and Precise Fitment\u003c\/h2\u003e\u003cp\u003eThis Dorman brake hydraulic hose (part number H620790) is built with EPDM rubber, known for its resistance to heat, ozone, and brake fluid degradation. The black rubber outer sleeve adds an extra layer of protection against abrasion and environmental factors. Both ends feature treated steel fittings—one banjo type with a 10 mm thread diameter and one female fitting with an M10 x 1.0 inside diameter—ensuring a secure and leak-free connection. The included gaskets help maintain a tight seal, critical for maintaining brake system integrity.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Resolution\u003c\/h2\u003e\u003cp\u003eThis brake hose is specifically designed for use in the braking systems of Buick Montana, Chevrolet Uplander, and Pontiac Terraza models. It addresses common brake hydraulic hose issues such as:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCracked or leaking brake hoses causing fluid loss\u003c\/li\u003e\n\u003cli\u003eSwollen or deteriorated hose material reducing braking efficiency\u003c\/li\u003e\n\u003cli\u003eCorroded or damaged fittings leading to brake fluid leaks\u003c\/li\u003e\n\u003cli\u003eIncompatible hose length or fittings causing installation difficulties\u003c\/li\u003e\n\u003cli\u003eWorn seals resulting in brake system pressure loss\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman H620790 brake hydraulic hose, ensure the vehicle is safely lifted and supported. Carefully remove the old hose and inspect the brake line fittings for damage or corrosion. Use the included gaskets to create a proper seal at the connection points. Since mounting hardware and brackets are not included, reuse the existing components if they are in good condition. After installation, bleed the brake system thoroughly to remove any air and verify there are no leaks before driving.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman brake hydraulic hoses are manufactured to meet or exceed OEM specifications for fit, form, and function. The H620790 part undergoes rigorous quality control to ensure durability and reliable performance. This product includes a gasket for proper sealing and is backed by Dorman's limited warranty, providing confidence in its long-term service life.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43783635108021,"sku":"BKKX-H620790","price":30.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_H620790_Fro.jpg?v=1774996593","url":"https:\/\/www.partcatalog.com\/products\/dorman-h620790-brake-hydraulic-hose","provider":"PartCatalog","version":"1.0","type":"link"}