Intake Coolant Underhose Silicone for Volkswagen MK7 R GTI Clubsport S 8V
Upgrade the cooling system routing on your VW MQB platform with the Intake Coolant Underhose Silicone, engineered specifically for Volkswagen MK7 R, GTI, and Clubsport S 8V models. This precision underhose restores reliable coolant flow, helps prevent air pockets, and supports consistent heating and cooling performance under all driving conditions. The design includes a factory-style one-way valve, so you don’t risk backflow or air ingress that can compromise engine cooling.
Built for durability, this underhose uses 4-ply reinforced silicone to withstand the high pressures of the coolant loop. An inner fluoro lining is compatible with G12 and G13 coolant fluids used on MQB cars, offering chemical resistance and long-lasting performance. Precision moulding ensures it retains its perfect shape for the life of your car, reducing the risk of leaks or misrouting as temperatures rise and fall.
Vehicle fitment (MQB Engines Only):
- Volkswagen Golf Mk7 GTI + Clubsport/Clubsport S
- Volkswagen Golf Mk7/7.5 R
- Audi S3 8V 2.0 TFSI
- Audi A3 8V 2.0 TFSI
- Audi TT/TTS 2014+
- SEAT Leon Cupra 280/290
- Skoda Octavia vRS 5E
- Skoda Superb 1.8 / 2.0 TSI 2015+ B8 3V
The kit represents the best enclosed air intake approach for the MQB engine family, consolidating the critical coolant routing in a single, reliable underhose. Includes: 1 x Coolant Re-Route Underhose (one-way valve inside).
Benefits & Tips
- Benefit: Restores proper coolant flow and heater performance by replacing a degraded underhose in the MQB cooling loop.
- Tip: Do not run your engine without the valve installed—the design requires the one-way valve to prevent backflow and air ingress.
- Tip: When servicing, inspect the surrounding hoses for wear or cracking and replace in a timely manner to maintain system integrity.
Product specifications
- Brand Name: NONE
- Choice: yes
- Country/Region of Manufacture: China
- Interchange Part Number: Intake Coolant Underhose For Vw
- Item Weight: 0.45 kg
- Manufacturer Part Number: Intake Coolant Underhose For Vw
- Material: Silicone
- OEM NO.: Intake Coolant Underhose For Vw
- Origin: Mainland China
- Placement on Vehicle: Front
- Special Features: Intake Coolant Underhose For Vw
- Vehicle Fitment: MQB Engines Only
Package includes:
- 1 x Coolant Re-Route Underhose (one-way valve inside)
Warnings / Reminders
Factory one-way valve is incorporated, just like the original; don't run your car without this valve!
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