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TGK Motorsport Audi 4.0T Billet Coolant Shut off Switch Delete
TGK Motorsport Audi 4.0T Billet Coolant Shut off Switch Delete
TGK Motorsport Audi 4.0T Billet Coolant Shut off Switch Delete
TGK Motorsport Audi 4.0T Billet Coolant Shut off Switch Delete
  • SKU: TGK-0304-05
  • Availability: In stock Usually ships within 5-7 Days Special Order 4-6 Weeks

TGK Motorsport Audi 4.0T Billet Coolant Shut off Switch Delete

$499.99

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DESCRIPTION
Overview Upgrade your failure-prone OEM coolant shutoff valve with the TGK Motorsport Audi 4.0T Coolant Shutoff Valve Delete Kit, engineered to ensure consistent coolant flow and eliminate the risk of overheating due to stuck valves. The factory coolant shutoff valve on the Audi 4.0T engine is a vacuum-actuated device located within the cooling circuit that is known to fail in the closed position, preventing coolant from circulating through the engine and causing severe overheating and potentially catastrophic engine damage. The TGK Motorsport Delete Kit removes this failure-prone component entirely, restoring unimpeded coolant flow throughout the system. By eliminating the shutoff valve, this kit simplifies the cooling circuit and improves long-term reliability — especially in performance or hot-climate driving conditions where consistent coolant flow is essential. Whether you're daily driving or pushing your 4.0T on track, the TGK Motorsport Coolant Shutoff Valve Delete Kit delivers peace of mind and improved thermal management. Specifications
Construction CNC Billet Aluminum
Finish Anodized
Fitment Audi 4.0T Engine
Installation Direct OEM Replacement
Hardware Included Complete Kit
Features & Benefits ✓ Eliminates Critical Failure PointRemoves failure-prone OEM vacuum-actuated coolant shutoff valve that can stick closed and cause catastrophic overheating. ✓ Unimpeded Coolant FlowEnsures consistent coolant circulation from startup to redline without restriction for optimal thermal management. ✓ CNC Billet ConstructionPrecision-machined from billet aluminum for superior durability and long-term reliability in all operating conditions. ✓ Simplified Cooling CircuitEliminates complex vacuum-actuated system for improved reliability and reduced maintenance concerns. ✓ Performance OptimizedIdeal for track use, hot climate driving, and high-performance applications where consistent cooling is critical. ✓ Direct ReplacementSimple installation with complete hardware kit included for straightforward OEM valve replacement. Frequently Asked Questions Why does the factory coolant shutoff valve fail? The OEM valve is vacuum-actuated and can stick in the closed position due to age, vacuum system degradation, or internal component failure, preventing coolant circulation even under load. What happens if the OEM valve fails closed? A stuck-closed valve prevents coolant from circulating through the engine, which can lead to severe overheating, head gasket failure, or catastrophic engine damage. How does the factory shutoff system normally operate? Under normal conditions, the shutoff valve remains closed during cold starts to block coolant circulation for faster warm-up, then opens once the engine reaches temperature and vacuum is blocked off. Will this affect my engine warm-up time? You may experience slightly longer warm-up times since coolant will circulate from startup, but this trade-off eliminates the risk of valve failure and ensures consistent thermal management. Is this suitable for daily driving and track use? Yes, this delete kit is ideal for both daily driving and performance applications, especially in hot climates or track conditions where consistent coolant flow is essential.
DOCUMENTS
AVAILABILITY

Eurosport Performance does not have live inventory. Although we aim shipping out not stocked products within 5 business days, supply constraints, import proceedures and product availability can cause additionnal delays. Please refer to the table below for more accurate details. 

In stock - We have the item in stock at our warehouse and you can expect fulfillment within 24 hours.

Usually ships within 5-7 business days - We must import this product from our supplier or the manufacturer. Standard import proceedures take between 5-7 business days and you can expect fulfillment within 8 business days.

Back ordered - This product is out of stock at our warehouse with units in transit from our supplier. Fulfillment can vary. 

If you wish to have a more accurate ETA, please send us a message at info@es-performance.com and we will respond within 24-48h. 

WARRANTY

12 Months

All products sold by Eurosport Performance are warrantied against manufacturing defects according to the manufacturer's warranty policy*. Warranty does not cover abuse, misuse, damages caused from improper manipulation, normal wear and tear, improper installation, or damages resulting from racing. Warranties only apply to the original owner. If a product is found defective, the customer will receive, at the discretion of Eurosport Performance, a replacement part at no extra cost.

* Conditions may apply. Please visit our Refund Policy or contact us at info@es-performance.com

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