Expansion Tank Cap Seal

Seals the expansion tank cap to the reservoir. 28.5x3.8
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Product Details

If the expansion tanks begins to overflow or you notice a residue of dried out coolant around the expansion tank, the seal on your cap may be faulty.

The caps seal is a rubber o-ring, that can start to shrink after the years from exposure to heat.

Seal up your coolant expansion tank with a new cap seal to keep coolant in the system.

This Part Fits the Following Vehicles

Make Model Submodel Engine
Audi A3 8P All All
Audi A3 8V All All
Audi A7 All All
Audi All Road All All
Audi B5 A4 All All
Audi B5 S4 All All
Audi B6 A4 All All
Audi B6 S4 All All
Audi B7 A4 All All
Audi B7 RS4 All All
Audi B7 S4 All All
Audi B8 A4 All All
Audi B8 A5 All All
Audi B8 RS5 All All
Audi B8 S4 All All
Audi B8 S5 All All
Audi C5 A6 All All
Audi C5 S6 All All
Audi C6 A6 All All
Audi C6 S6 All All
Audi C7 A6 All All
Audi C7 S6 All All
Audi C7 S7 All All
Audi D3 A8 All All
Audi D3 S8 All All
Audi D4 A8 All All
Audi RS6 All All
Audi TT MK II All All
Audi TT MKI All All
Audi TT MKII All All
Volkswagen 337/20AE All All
Volkswagen Beetle All 2.0T
Volkswagen Beetle All TDI
Volkswagen Cabrio III All All
Volkswagen Corrado All All
Volkswagen Eurovan T4 All All
Volkswagen Golf I All All
Volkswagen Golf II All All
Volkswagen Golf III All All
Volkswagen Golf IV All 1.8T
Volkswagen Golf IV All 2.0
Volkswagen Golf IV All TDI
Volkswagen Golf IV All VR6 12v
Volkswagen Golf IV All VR6 24v
Volkswagen Golf V All All
Volkswagen Golf VI All 2.0T
Volkswagen Golf VI All 2.5
Volkswagen Golf VI All TDI
Volkswagen Jetta I All All
Volkswagen Jetta II All All
Volkswagen Jetta III All All
Volkswagen Jetta IV All 1.8T
Volkswagen Jetta IV All 2.0
Volkswagen Jetta IV All TDI
Volkswagen Jetta IV All VR6 12v
Volkswagen Jetta IV All VR6 24v
Volkswagen Jetta IV GLI All All
Volkswagen Jetta V All All
Volkswagen Jetta VI All All
Volkswagen Passat B5 All All
Volkswagen Passat B6 All All
Volkswagen R32 MKIV All All
Volkswagen R32 MKV All All
Volkswagen Scirocco I All All
Volkswagen Scirocco II All All
*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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