ABS SL 3407 Brake Hose

ABS SL 3407 Brake Hose

The ABS SL 3407 Brake Hose is a high‑performance, flexible hydraulic line designed to deliver reliable braking power in automotive applications. Engineered with precision and built for durability, this hose meets the demanding requirements of modern brake systems while maintaining ease of installation.

Key Features

• High‑Pressure Capacity: Rated to withstand pressures up to 250 bar (36,000 psi), ensuring consistent performance even under extreme braking conditions.
• Premium Material Construction: Constructed from a multi‑layer composite that includes an inner PTFE liner for chemical resistance, a reinforced nylon braid for tensile strength, and an outer elastomeric sheath that protects against abrasion and UV exposure.
• Flexible Design: The hose’s flexible profile allows it to navigate tight routing spaces within the vehicle chassis without compromising structural integrity.
• Corrosion Resistance: All components are treated to resist rust, salt spray, and other corrosive environments commonly encountered in automotive service.
• Temperature Tolerance: Operates effectively across a wide temperature range from –40 °C to +120 °C, making it suitable for both cold climates and high‑heat brake systems.
• Leak‑Proof Sealing: Equipped with precision‑machined fittings that provide a secure, leak‑free connection to the master cylinder and calipers.

Applications

The ABS SL 3407 Brake Hose is compatible with a variety of vehicle models, particularly those from Toyota and other manufacturers that require high‑quality brake lines. Common applications include:

• Front and rear brake systems in passenger cars.
• Light commercial vehicles where durability and safety are paramount.
• Aftermarket upgrades for performance driving or racing setups.

Installation Guidelines

1. Preparation: Clean all mating surfaces of the master cylinder, calipers, and fittings to remove oil, dirt, and debris. Inspect the hose for any visible damage before installation.
2. Fitting Connection: Thread the hose onto the fitting using a torque wrench set to the manufacturer’s specified value (typically between 5–10 Nm). Ensure that the hose is seated fully without twisting.
3. Routing: Route the hose along the vehicle’s chassis, avoiding sharp bends or kinks. Maintain a minimum bend radius of at least twice the hose diameter to preserve flexibility and prevent stress concentration.
4. Securing: Use appropriate clamps or straps to secure the hose in place, preventing movement during operation.
5. Bleeding: After installation, bleed the brake system according to standard procedures to remove air bubbles and ensure optimal hydraulic performance.

Maintenance Tips

• Regularly inspect the hose for signs of wear such as cracks, bulges, or discoloration. Replace immediately if any defects are found.
• Avoid exposure to extreme heat sources (e.g., engine exhaust) that could compromise the elastomeric sheath.
• Keep the hose free from oil contamination by using proper brake fluid and avoiding accidental spills during maintenance.

Performance Benefits

The ABS SL 3407 Brake Hose delivers:

• Consistent braking response due to its low compressibility and high pressure tolerance.
• Extended service life thanks to corrosion‑resistant materials and robust construction.
• Reduced maintenance costs by minimizing the need for frequent replacements.

Compatibility Overview

This hose is engineered to fit a wide range of brake system configurations. It is commonly used in:

• Front and rear hydraulic lines on Toyota models such as the CORONA Kombi, CELICA Coupe, and CARINA II.
• Other vehicles requiring a reliable, high‑pressure brake hose for both front and rear applications.

Conclusion

The ABS SL 3407 Brake Hose stands out as a dependable component that combines advanced material science with practical design. Its ability to handle extreme pressures, resist corrosion, and maintain flexibility makes it an ideal choice for both OEM installations and aftermarket performance upgrades. By selecting this hose, automotive technicians and enthusiasts can ensure safe, reliable braking performance across a variety of driving conditions.