{"product_id":"dorman-h621138-brake-hydraulic-hose","title":"Dorman H621138 Brake Hydraulic Hose - Rear Right","description":"\u003ch2\u003eReliable Brake Hydraulic Hose for Kia Optima\u003c\/h2\u003e\u003cp\u003eThe Dorman H621138 brake hydraulic hose is designed specifically for Kia Optima models, providing a durable and flexible connection within the brake system. Engineered with quality materials, this hose ensures consistent brake fluid flow and reliable performance under various driving conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Kia Optima brake systems\u003c\/li\u003e\n\u003cli\u003eFlexible hose constructed from EPDM rubber for durability\u003c\/li\u003e\n\u003cli\u003eSteel outer sleeve for enhanced protection\u003c\/li\u003e\n\u003cli\u003eIncludes gaskets for secure sealing\u003c\/li\u003e\n\u003cli\u003eEnds feature treated steel fittings: banjo and female types\u003c\/li\u003e\n\u003cli\u003eOverall length of 11.38 inches with precise thread specifications\u003c\/li\u003e\n\u003cli\u003eJacket included to protect hose integrity\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDurable Construction and Precise Fitment\u003c\/h2\u003e\u003cp\u003eThis Dorman brake hydraulic hose (part number H621138) features a flexible EPDM rubber hose material that resists heat, ozone, and brake fluid degradation. The steel outer sleeve adds an extra layer of protection against abrasion and environmental damage. Both ends of the hose 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 a secure and leak-free connection. The included gaskets help maintain a tight seal, preventing brake fluid leaks. With an overall length of 11.38 inches, this hose is designed to fit Kia Optima brake systems accurately.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked brake hydraulic hoses on Kia Optima\u003c\/li\u003e\n\u003cli\u003eFixing brake fluid leaks caused by damaged or deteriorated hoses\u003c\/li\u003e\n\u003cli\u003eRestoring proper brake fluid pressure and pedal feel\u003c\/li\u003e\n\u003cli\u003eAddressing hose swelling or bulging under pressure\u003c\/li\u003e\n\u003cli\u003eUpgrading to a hose with improved abrasion resistance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman H621138 brake hydraulic hose, ensure the vehicle is securely lifted and supported. Carefully remove the old hose, taking care to capture any brake fluid to avoid contamination. Use the included gaskets to create a proper seal at both fittings. Tighten fittings to manufacturer torque specifications to prevent leaks. After installation, bleed the brake system thoroughly to remove air and verify proper brake pedal response. Inspect the hose routing to avoid contact with moving parts or sharp edges.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures the H621138 brake hydraulic hose to meet or exceed OEM standards 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 includes a gasket for secure sealing and comes with a limited warranty against defects in material and workmanship, providing confidence in its reliability for Kia Optima brake repairs.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43783923073205,"sku":"BKKX-H621138","price":26.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_H621138_Fro.jpg?v=1774996690","url":"https:\/\/www.partcatalog.com\/products\/dorman-h621138-brake-hydraulic-hose","provider":"PartCatalog","version":"1.0","type":"link"}