Internal hose degradation and environmental exposure cause rubber cracking, dry rot, and internal collapse, leading to pressure loss, uneven caliper response, and dangerous fluid leaks. Upgrading to this DFC 350-40039 brake hose restores hydraulic integrity, providing a direct drop-in replacement that eliminates volumetric expansion under severe braking conditions common in heavy-duty fleet operations. The heavy-wall construction and high-burst pressure rating ensure reliable performance in demanding applications.
Designed specifically for the Dodge Viper models from 2010 to 2017, this brake hose features a durable rubber inner lining encased in a reinforced outer casing, capable of withstanding extreme temperature fluctuations and hydraulic pressure spikes. Its precise fitment and robust construction help prevent failure modes typically associated with aging lines, such as soft pedal feel or internal line collapse. The high-quality materials ensure longevity and consistent brake response, critical for fleet safety and performance.
This part is suitable for commercial-grade and heavy-duty fleet use, offering a reliable upgrade over OE lines with superior structural integrity. The hose’s dimensions are engineered for seamless installation without modifications, ensuring quick service times and minimized vehicle downtime. Proper routing and secure mounting are essential to prevent chafing and accommodate full-lock steering cycles, maintaining system integrity under all operational conditions.
Features:
- Overall Length: 17.78 inches
- Fitting / Outlet Size: 10mm INV thread
- Application: Commercial-Grade / Heavy-Duty Fleet / Passenger Automotive Cross-Over



