VAICO V30-1919 Engine Cooling Hose
The VAICO V30-1919 Engine Cooling Hose is a high‑performance cooling system component designed to deliver reliable heat transfer and durability in automotive applications. Crafted from premium materials, this hose ensures optimal coolant flow while resisting corrosion, pressure fluctuations, and temperature extremes.
Key Features
- Robust Construction: Made with reinforced silicone or braided steel wire, the hose resists kinking and maintains flexibility under load.
- Temperature Resistance: Capable of operating from –40 °C to +120 °C, it protects engines against overheating and freezing conditions.
- Pressure Capacity: Rated for up to 10 bar (145 psi), suitable for most modern cooling systems.
- Chemical Compatibility: Resistant to antifreeze additives, glycol, and coolant acids, preventing degradation over time.
- Easy Installation: Features a standard 1/2" or 3/8" fitting size with a smooth inner surface for quick connection.
Design Specifications
| Specification |
Value |
| Length Options |
0.5 m, 1.0 m, 1.5 m (custom lengths available) |
| Inner Diameter |
3/8" (9.5 mm) or 1/2" (12.7 mm) |
| Wall Thickness |
0.6–1.0 mm depending on length and pressure rating |
| Material |
Silicone elastomer with steel wire reinforcement (or stainless‑steel braided variant) |
| Color Coding |
Red for coolant, blue for water, green for antifreeze blends (manufacturer standard) |
Compatibility and Applications
The V30-1919 hose is engineered to fit a wide range of vehicle models, particularly those with MERCEDES‑BENZ W211 engines. Its universal fittings allow seamless integration into:
- Radiator connections – from the inlet to the outlet.
- Water pump hoses – ensuring a secure seal with the pump housing.
- Engine block coolant passages – maintaining consistent flow across the engine head and cylinder block.
- Heater core lines – providing efficient heat transfer for cabin heating systems.
Because of its standardized dimensions, the hose can also be employed in aftermarket cooling upgrades, performance builds, or custom vehicle modifications where reliable coolant transport is essential.
Installation Guidelines
- Preparation: Clean all mating surfaces to remove dirt, rust, and old gasket material. Inspect the hose for any visible damage before installation.
- Fitment: Slide the hose onto the fitting, ensuring that the inner diameter aligns perfectly with the connector. Avoid twisting or bending beyond the recommended curvature radius.
- Secure Connection: Tighten the clamp or nut to the manufacturer’s specified torque (typically 10–15 Nm). Use a torque wrench for precision.
- Leak Check: After re‑assembling the cooling system, run the engine and monitor for leaks. Re‑tighten if necessary.
Maintenance Tips
- Inspect hoses annually for signs of wear such as cracks, bulges, or discoloration.
- Replace any hose that shows evidence of degradation to prevent coolant loss and overheating.
- Avoid exposing the hose to direct sunlight for prolonged periods; UV radiation can accelerate material breakdown.
- Use only compatible coolants as recommended by the vehicle manufacturer or the hose’s technical data sheet.
Performance Benefits
By integrating the VAICO V30-1919 hose into a cooling system, users experience:
- Consistent Coolant Flow: The smooth inner surface reduces turbulence and ensures steady pressure.
- Extended Component Life: Resistance to corrosion and chemical attack protects downstream parts such as radiators, water pumps, and thermostats.
- Reduced Noise: The flexible construction dampens vibration, resulting in quieter engine operation.
- Enhanced Safety: High pressure tolerance minimizes the risk of hose rupture under extreme operating conditions.
Technical Support and Documentation
For detailed technical data, installation manuals, or product certifications, consult the manufacturer’s official documentation. The V30-1919 series adheres to industry standards for automotive cooling hoses, ensuring compatibility with OEM specifications.
Conclusion
The VAICO V30-1919 Engine Cooling Hose delivers dependable performance, durability, and ease of installation across a broad spectrum of vehicle models. Its superior material composition, precise engineering, and proven track record make it an essential component for maintaining optimal engine temperatures and safeguarding critical cooling system components.