{"product_id":"dorman-h621232-brake-hydraulic-hose-rear-left-inner","title":"Dorman H621232 Brake Hydraulic Hose - Rear Left Inner","description":"\u003ch2\u003eReliable Brake Hydraulic Hose for BMW Models\u003c\/h2\u003e\u003cp\u003eThe Dorman H621232 brake hydraulic hose is designed to provide dependable brake fluid transfer for select BMW vehicles. Engineered with durable materials, this flexible hose ensures consistent braking performance for models like the BMW 525i, 528i, 530i, 540i, 740iL, 750iL, and M5.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed with EPDM rubber hose material for flexibility and durability\u003c\/li\u003e\n\u003cli\u003eBlack outer sleeve made of rubber for protection against wear\u003c\/li\u003e\n\u003cli\u003eBoth ends feature treated steel female fittings with M12 thread diameter\u003c\/li\u003e\n\u003cli\u003eOverall hose length of 4.8 inches for precise fitment\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for brake hydraulic systems on compatible BMW models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDurable Construction and Precise Fitment\u003c\/h2\u003e\u003cp\u003eThis Dorman brake hydraulic hose (part number H621232) features a flexible EPDM rubber hose that resists heat, ozone, and brake fluid degradation. The black rubber outer sleeve adds an extra layer of protection against abrasion and environmental factors. Both ends of the hose are equipped with treated steel female fittings, each with an M12 thread diameter, ensuring secure and leak-free connections within the brake system. With an overall length of 4.8 inches, this hose is engineered to match the specifications required for BMW 525i, 528i, 530i, 540i, 740iL, 750iL, and M5 models, providing a reliable replacement part for maintaining brake system integrity.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked brake hydraulic hoses\u003c\/li\u003e\n\u003cli\u003eResolving brake fluid leaks caused by damaged fittings or hose material\u003c\/li\u003e\n\u003cli\u003eRestoring proper brake fluid pressure and pedal feel\u003c\/li\u003e\n\u003cli\u003ePreventing brake system failure due to hose deterioration\u003c\/li\u003e\n\u003cli\u003eMaintaining safety and performance in BMW brake systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman H621232 brake hydraulic hose, ensure the brake system is depressurized and the vehicle is securely lifted. Verify the hose length and fitting types match the original equipment. Use appropriate tools to avoid damaging the treated steel fittings during installation. Bleed the brake system thoroughly after replacement to remove air and restore proper brake function. Note that mounting hardware and brackets are not included with this part and should be reused or replaced as necessary.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman brake hydraulic hoses are manufactured to meet or exceed OEM standards for fit, form, and function. The H621232 part undergoes rigorous quality control to ensure durability and reliable performance in demanding brake system applications. While specific warranty details are not provided, Dorman products typically come with a limited warranty against defects in material and workmanship.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52089062391989,"sku":"BKKX-H621232","price":25.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_H621232_Fro.jpg?v=1775148158","url":"https:\/\/www.partcatalog.com\/products\/dorman-h621232-brake-hydraulic-hose-rear-left-inner","provider":"PartCatalog","version":"1.0","type":"link"}