
Internal degradation of hydraulic brake hoses and exposure to environmental elements can lead to pressure loss, uneven caliper response, and dangerous fluid leaks. This replacement brake hose from DFC is engineered to restore immediate hydraulic responsiveness, preventing volumetric expansion under severe braking conditions common in heavy-duty fleet operations. Upgrading to this heavy-wall construction hose ensures a significant reduction in internal line collapse risk, maintaining consistent brake pedal feel and safety during demanding applications.
Designed specifically for Ford E-Super Duty trucks from 2005 to 2007, this rear left low-pressure brake hose features a robust build to withstand high burst pressures and harsh operational environments. Its drop-in fitment makes installation straightforward, directly replacing worn or damaged original equipment without modifications. The hose’s construction emphasizes durability, resisting dry-rot, chafing, and internal collapse, which are typical symptoms of aging hydraulic lines in demanding fleet service. This part helps keep fleet braking systems reliable and responsive under severe-duty conditions.
- Overall Length: 17.78 inches
- Fitting / Outlet Size: 10mm INV thread
- Application: Commercial-Grade / Heavy-Duty Fleet / Passenger Automotive Cross-Over
Part Numbers
- 350-54577
Expert Installation & Field Note
Our shop experience specializing in heavy-duty brakes since 1985 emphasizes the importance of proper hose routing to prevent chassis chaffing and ensure full-lock steering clearance. Always verify the existing line length, fitting thread sizes, and mounting bracket positions before ordering. Proper routing and secure mounting are critical to prevent movement that could cause premature wear or damage, especially in high-stress fleet environments.
Before ordering, physically inspect your existing brake line length, flare fitting threads, and mounting points. Variations in vehicle wheelbase and production runs can affect routing, making on-site verification essential for a correct fit and safe installation.
Features:
- Heavy-wall construction with high burst pressure ratings for severe-duty fleet use
- replacement designed for quick installation on Ford E-Super Duty 2005-2007 models
- Resists dry-rot, chafing, and internal collapse to ensure long service life
- Fitted with 10mm INV threaded outlets for secure hydraulic connection
- Engineered to restore immediate hydraulic response and prevent fluid expansion under load



