{"product_id":"dorman-h620789-brake-hydraulic-hose","title":"Dorman H620789 Brake Hydraulic Hose - Rear Left","description":"\u003ch2\u003eReliable Brake Hydraulic Hose for Buick, Chevrolet, Pontiac, and Saturn\u003c\/h2\u003e\u003cp\u003eThe Dorman H620789 brake hydraulic hose is designed to provide dependable brake fluid transfer for select Buick, Chevrolet, Pontiac, and Saturn models. Engineered with durable materials, this flexible hose ensures consistent braking performance and safety.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Buick Montana, Chevrolet Uplander, Pontiac Montana, Saturn Relay, and Terraza\u003c\/li\u003e\n\u003cli\u003eConstructed with EPDM rubber hose material and a 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 a secure, leak-free connection\u003c\/li\u003e\n\u003cli\u003eOverall length of 12.5 inches with a 10.38-inch axis length\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDurable Construction and Precise Fitment\u003c\/h2\u003e\u003cp\u003eThis Dorman brake hydraulic hose (part number H620789) 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 corrosion-resistant connection. The package includes necessary gaskets to maintain a tight seal and prevent leaks.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicle Applications\u003c\/h2\u003e\u003cp\u003eThis brake hose is specifically designed for use on the following vehicles: Buick Montana, Chevrolet Uplander, Pontiac Montana, Saturn Relay, and Saturn Terraza. Using the correct brake hydraulic hose like the Dorman H620789 helps maintain proper brake system function and safety on these models.\u003c\/p\u003e\u003ch2\u003eCommon Brake System Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLeaking or cracked brake hoses causing fluid loss\u003c\/li\u003e\n\u003cli\u003eReduced brake responsiveness due to hose deterioration\u003c\/li\u003e\n\u003cli\u003eSwollen or bulging hoses affecting brake pressure\u003c\/li\u003e\n\u003cli\u003eCorroded or damaged fittings leading to brake fluid leaks\u003c\/li\u003e\n\u003cli\u003eIncompatible or worn hoses causing brake system failure\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 prevent leaks at the fitting connections\u003c\/li\u003e\n\u003cli\u003eInspect brake lines and fittings for corrosion or damage during installation\u003c\/li\u003e\n\u003cli\u003eBleed the brake system thoroughly after hose installation to remove air\u003c\/li\u003e\n\u003cli\u003eVerify hose routing matches original to avoid kinks or interference\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures the H620789 brake hydraulic hose to meet or exceed OEM specifications 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 standard warranty coverage, providing confidence in its reliability and performance.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43783634387125,"sku":"BKKX-H620789","price":30.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_H620789_Fro.jpg?v=1774996593","url":"https:\/\/www.partcatalog.com\/products\/dorman-h620789-brake-hydraulic-hose","provider":"PartCatalog","version":"1.0","type":"link"}