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Coolant Expansion Tank Kit

Clean up your engine bay or replaced your cracked unit with a new coolant expansion tank replacement kit.
Mfg Part #
5Q0121321KT
ECS Part #
ES#3672037
Brand
Assembled By ECS
117.20
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on orders $49 and up
Availability: In Stock
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Product Details

The coolant expansion tank in your vehicle gives additional fluid a place to go after expansion and contraction from temperature change. Because it is subjected to such drastic changes on a regular basis, it can often crack or break.

Your vehicle needs to keep all the coolant in the cooling system. If your tank has experienced damage such as cracking, nipples breaking off, or mounting point damage, you will need to replace it. This replacement will fit perfectly and provide the same heating and cooling characteristics as an original unit.

When replacing, be sure to have some extra coolant. Check ECS Tuning's website for a wide variety of coolants specifically designed for your car. Most German vehicles require specialized coolant. Be sure to pick up the proper coolant when refilling to avoid damage or premature corrosion.

Kit Includes:

  • Rein Expansion Tank
  • Stant Cap With Seal
  • Vaico G13 Coolant (1.5 Liters) - 2 

This Part Fits the Following Vehicles

Make Model Submodel Engine
Audi 8V S3 Quattro 2.0T
Audi A3 8V FWD 1.8T
Audi A3 8V FWD 2.0T
Audi A3 8V Quattro 2.0T
Audi A3 8V FWD TDI
Audi MK3 TT (2014+) Quattro 2.0T
Volkswagen Alltrack All 1.8T Gen3
Volkswagen Atlas 4Motion 2.0T Gen3
Volkswagen Atlas FWD 2.0T Gen3
Volkswagen Golf VII Hatchback 1.8T Gen3
Volkswagen Golf VII Hatchback 2.0T Gen3
Volkswagen Golf VII Hatchback e-Golf
Volkswagen Golf VII Hatchback TDI
Volkswagen Golf VII Sportwagen 1.8T Gen3
Volkswagen Golf VII Sportwagen TDI
Volkswagen Golf VII Facelift FWD 1.4T
Volkswagen Golf VII Facelift FWD 1.8T Gen3
Volkswagen Golf VII Facelift FWD 2.0T Gen3
Volkswagen Golf VII R 4Motion 2.0T Gen3
Volkswagen Golf VII R Facelift 4Motion 2.0T Gen3
Volkswagen Jetta VII GLI 2.0T Gen3
Volkswagen Tiguan MQB 4Motion 2.0T Gen3
Volkswagen Tiguan MQB FWD 2.0T Gen3
*The above product applications have been written by ECS Tuning. All warranties, product application, fitment, and performance are the responsibility of ECS Tuning. For additional information see the terms of use.

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Manufacturer names and/or part numbers are used only for identification purposes.

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