ABS SL 3914 Brake Hose

ABS SL 3914 Brake Hose

The ABS SL 3914 Brake Hose is a high‑performance hydraulic component designed to deliver reliable braking force in automotive applications. Constructed from premium materials and engineered for durability, this hose ensures consistent pressure transmission between the brake master cylinder and the wheel cylinders or calipers.

Key Technical Specifications

• Diameter: 6 mm (standard automotive size)
• Length: 170 mm (adjustable to fit various vehicle layouts)
• Thread Size: M10x1.0
• Operating Temperature Range: –40 °C to +120 °C
• Pressure Rating: Up to 300 bar (suitable for high‑performance braking systems)
• Material Composition: Reinforced rubber core with a multi‑layered steel braid and an outer protective coating.

Construction & Materials

The hose features a reinforced rubber core that provides flexibility while maintaining structural integrity under high pressure. Surrounding the core is a tightly wound steel braid, which resists kinking and protects against external abrasion. The outer layer consists of a durable polymer coating that offers resistance to oil, coolant, and environmental contaminants.

Compatibility & Applications

The ABS SL 3914 is engineered for use in a wide range of vehicles, including:

• Front and rear brake systems on passenger cars and light commercial vehicles.
• High‑performance racing setups where consistent hydraulic pressure is critical.
• Modified or aftermarket brake assemblies that require a reliable, high‑pressure hose.

Its standard M10x1.0 thread size and 6 mm diameter make it compatible with most OEM and aftermarket master cylinders and wheel cylinders.

Installation Guidelines

1. Preparation: Ensure the brake system is depressurized before handling the hose to avoid injury or damage.
2. Threading: Apply a thin layer of anti‑seize compound to the threads of both the master cylinder and wheel cylinder. This prevents galling and facilitates future removal.
3. Connection: Carefully thread the ABS SL 3914 onto each fitting, tightening evenly to avoid cross‑threading.
4. Sealing: Verify that the hose’s outer coating is intact and free of cuts or abrasions. Replace if any damage is detected.
5. Bleeding: After installation, bleed the brake system according to manufacturer specifications to remove air bubbles and ensure optimal performance.

Maintenance & Inspection

Regular inspection of the ABS SL 3914 is essential for safety and longevity. Follow these steps during routine maintenance:

• Visual Check: Look for signs of wear such as cracks, bulges, or discoloration.
• Thread Integrity: Inspect threads for burrs or deformation that could compromise sealing.
• Pressure Test: Perform a pressure test if the hose is suspected to have lost integrity. A drop in pressure indicates potential failure.
• Replacement Interval: Replace the hose after every 10,000 km or upon detection of any damage, whichever comes first.

Performance Benefits

The ABS SL 3914 delivers several advantages over standard brake hoses:

• Consistent Hydraulic Pressure: The reinforced construction minimizes pressure loss during braking cycles.
• High Temperature Resistance: Maintains flexibility and strength even under extreme heat generated by heavy braking.
• Durable Seal: The multi‑layered design reduces the risk of leaks, ensuring reliable brake response.
• Versatile Fitment: Standard thread size allows easy integration into a variety of vehicle models without modification.

Conclusion

The ABS SL 3914 Brake Hose is a robust, high‑quality component that meets the demanding requirements of modern braking systems. Its superior construction, proven durability, and ease of installation make it an ideal choice for both everyday driving and performance applications.