High-performance cooling upgrade – durable, reliable, and tuning-ready
This 9-piece reinforced silicone hose kit is designed for the VW Golf MK4 1.8T 20V Turbo (model years 1999–2006). It replaces OEM rubber coolant hoses, which often become brittle or cracked due to age and heat, causing leaks and cooling issues.
Unlike factory hoses, these are made of 4-ply reinforced high-temperature silicone – built to withstand heat, pressure, and aggressive fluids like coolant and oil vapors. This kit is the ideal upgrade for both daily drivers and performance builds.
✔ Technical Specifications:
Temperature range: -40°C to +220°C
Pressure resistant up to 6.0 bar
Constructed from multi-layer reinforced silicone
Resistant to aging, coolant, oil mist, and UV exposure
Longer service life than OEM rubber parts
Precision-fit – direct replacement for OEM layout
✔ Included in the kit:
9-piece silicone hose set for the cooling system
Custom-shaped for Golf MK4 1.8T (1999–2006)
Direct fit – no trimming, bending or cutting required
✔ Vehicle Compatibility:
VW Golf MK4 1.8T 20V Turbo (1999–2006)
Fits engines like AGU, AUM, ARZ, etc.
✔ Benefits over OEM hoses:
Higher resistance to heat and pressure
No cracking, swelling or hardening over time
Excellent durability – ideal long-term solution
Suitable for both OEM and tuned turbo engines
Visual enhancement in engine bay (colors vary by version)
✔ Perfect for:
Daily drivers needing reliable replacements
Tuned engines with more thermal stress
Track day, motorsport and show cars
Conclusion: This kit is a must-have for every 1.8T Golf MK4 owner who wants reliability, performance and visual refinement under the hood. A smart upgrade for anyone serious about engine longevity and cooling efficiency.