Metzger 4119357 Brake Hose

Metzger 4119357 Brake Hose

The Metzger 4119357 Brake Hose is a high‑performance hydraulic component designed to deliver reliable braking performance in a wide range of automotive applications. Crafted with precision engineering and advanced materials, this brake hose ensures consistent pressure transmission, durability under extreme conditions, and seamless integration into modern vehicle brake systems.

Key Design Features

• High‑Pressure Capacity: Engineered to withstand pressures up to 3000 psi, the hose maintains structural integrity even during aggressive braking scenarios.
• Multi-Layer Construction: The inner layer is a reinforced polymer that resists abrasion and chemical degradation, while an outer braided steel sleeve provides additional strength and protects against external damage.
• Temperature Resistance: Operating temperatures range from -40°C to +120°C, ensuring reliable performance in both cold climates and high‑heat environments such as racing or heavy-duty use.
• Flexibility & Longevity: The hose’s flexible design allows for smooth routing around vehicle components, while its robust construction extends service life beyond typical aftermarket replacements.

Material Composition

The core of the Metzger 4119357 Brake Hose is a high‑grade polymer blend that offers excellent resistance to brake fluid chemicals, including DOT4 and DOT5.1 formulations. This material choice prevents internal corrosion and maintains hose elasticity over time. The outer reinforcement consists of a tightly braided steel wire, which provides tensile strength and protects against kinking or crushing during installation.

Compatibility & Applications

This brake hose is designed to fit a broad spectrum of vehicles across multiple manufacturers. Its standardized dimensions and fittings allow for straightforward replacement in:

• Front and rear hydraulic lines on passenger cars, SUVs, and light trucks.
• High‑performance racing setups where precise fluid delivery is critical.
• Commercial and industrial vehicles requiring robust brake systems.

The hose’s universal fittings enable quick swaps with existing components without the need for custom adapters or extensive modifications.

Installation Guidelines

1. Preparation: Ensure that all brake lines are clean and free of debris. Inspect the existing hose for wear before removal.
2. Connection: Attach the new hose to the vehicle’s master cylinder or caliper fittings, ensuring a tight seal. Use appropriate torque specifications as recommended by the vehicle manufacturer.
3. Bubbling Out Air: After installation, purge any trapped air from the brake system using a bleeding procedure. This step is essential for maintaining optimal braking performance.
4. Testing: Verify that the brake pedal feels firm and that there are no leaks or unusual vibrations during operation.

Performance Benefits

• Consistent Brake Response: The hose’s low compressibility ensures that pressure is transmitted accurately from the master cylinder to the brake calipers, resulting in predictable stopping power.
• Reduced Maintenance: With its chemical‑resistant interior and robust exterior, the hose resists degradation, reducing the frequency of replacements compared to standard rubber hoses.
• Enhanced Safety: By maintaining structural integrity under high pressure and temperature, the hose minimizes the risk of brake failure in critical situations.

Quality Assurance & Standards

The Metzger 4119357 Brake Hose undergoes rigorous testing to meet or exceed industry standards for automotive hydraulic components. Each batch is inspected for dimensional accuracy, pressure tolerance, and material consistency before shipment.

Maintenance Tips

• Inspect the hose annually for signs of wear, cracking, or bulging.
• Avoid exposing the hose to extreme temperatures or direct sunlight for prolonged periods.
• Replace the hose if any fluid leakage is observed, as this can compromise braking performance.

Conclusion

The Metzger 4119357 Brake Hose represents a blend of engineering excellence and practical reliability. Its high‑pressure capability, durable construction, and broad compatibility make it an ideal choice for anyone seeking to maintain or upgrade their vehicle’s braking system with confidence.