
Internal hose degradation, including rubber cracking, dry rot, and environmental wear, often leads to pressure loss, uneven caliper response, and dangerous fluid leaks. These issues compromise braking efficiency and safety, especially under heavy fleet operation. Replacing worn brake lines with our high-quality DFC True-Arc Brake Hose restores immediate hydraulic response and prevents internal line collapse, ensuring consistent braking force during demanding stop conditions.
Designed for severe-duty applications, this premium replacement features heavy-wall construction and high-burst pressure ratings. It is engineered to drop directly into OEM mounting points on your BMW X1, providing a reliable upgrade that withstands harsh environments and rigorous use. Whether for maintenance or fleet upgrades, this hose maintains structural integrity under constant stress and heavy loads, making it essential for professional fleet management and heavy-duty vehicle operation.
- Overall Length: 17.78-inch
- Fitting / Outlet Size: 10mm INV thread
- Application: Commercial-Grade / Heavy-Duty Fleet / Passenger Automotive Cross-Over
Part Numbers
- 350-31026
Expert Installation & Field Note
Our shop experience specializing in heavy-duty brakes since 1985 confirms the importance of proper hose routing to prevent chaffing and damage. Always route hoses to avoid pinch points and ensure full-lock steering clearance. Check mounting brackets on heavy commercial frames for secure attachment, and verify line length, banjo fittings, or flare threads before ordering. Correct routing and secure mounting are critical for maintaining hydraulic integrity and safe operation in demanding fleet environments.
Before ordering, physically inspect your existing brake hose length, fitting types, and thread sizes. Variations in wheelbase and production batches can alter routing and connection points. Confirm dimensions and fittings to ensure proper fitment and avoid installation delays or safety issues.
Features:
- High-burst pressure rating for severe-duty applications
- Heavy-wall construction resists cracking and environmental wear
- Drop-in replacement with OEM fitment for BMW X1 models 2013-2015
- Corrosion-resistant fittings ensure long service life
- Engineered for fleet reliability and safety under demanding conditions



