[Perfect Fitment]: Compatible with Ford F-550 Super Duty 2003-2004 (Except Electronic Transfer Case And Automatic Locking Hubs; 4 X 4), F-550 Super Duty/F-450 Super Duty 2003-2004 (4 X 2), F-550 Super Duty/F-450 Super Duty 1999-2002---Front Left Driver Side [Reference Number]: The A-Premium Brake Hose's reference number: 2203703; F81Z2078AB; F81A2B557AE [Superior Quality]: A-Premium Front Driver Brake Hose consists of EPDM rubber and zinc-plated carbon steel fittings, meeting DOT certification standards, Federal Motor Vehicle Safety Standards (FMVSS 106) and SAE J1401 Standards. Premium craftsmanship and materials ensure superior quality and durability, and excellent performance enhances the whole braking system [Directly Fit]: OE Replacement Brake Hydraulic Oil Pipe Line, no modifications needed. Compatible with A-Premium Ford Brake Hose. We suggest entering your vehicle details in the top-left filter and reviewing our 'Special Notes' before purchasing [Buy with Confidence]: A-Premium offers a one-year unlimited-mileage guarantee on our meticulously crafted Brake Hydraulic Hose. We offer a wide variety of automotive accessory categories, ensuring that you can hit the road with peace of mind ASIN B0BJZDSW8B Brand A-Premium Item Weight 13 ounces Manufacturer PremiumpartsWhosale OEM Part Number 2203703; F81Z2078AB; F81A2B557AE Package Dimensions 11.26 x 4.88 x 3.23 inches Manufacturer Part Number APBHH1484