Expansion Tank Cap Seal

Seals the expansion tank cap to the reservoir. 28.5x3.8
Mfg Part #
1H0121687A
ECS Part #
ES#2598146
Brand
Vaico
1.95
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on orders $25 and up
In Stock

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 FWD 2.0T
Audi A3 8P FWD TDI
Audi A3 8P Quattro 2.0T
Audi A3 8P Quattro 3.2L
Audi A3 8P Quattro V6 3.2L
Audi A3 8V FWD 1.8T
Audi A3 8V FWD TDI
Audi A3 8V Quattro 2.0T
Audi A7 C7 3.0 TDI
Audi A7 C7 3.0T
Audi All Road All 2.0T
Audi All Road All 2.7T
Audi All Road All 4.2L
Audi B5 A4 FWD 1.8T
Audi B5 A4 FWD V6 12v
Audi B5 A4 FWD V6 30v
Audi B5 A4 Quattro 1.8T
Audi B5 A4 Quattro V6 12v
Audi B5 A4 Quattro V6 30v
Audi B5 S4 All 2.7T
Audi B6 A4 FWD 1.8T
Audi B6 A4 FWD V6 30v
Audi B6 A4 Quattro 1.8T
Audi B6 A4 Quattro V6 30v
Audi B6 S4 All V8
Audi B7 A4 FWD 2.0T
Audi B7 A4 Quattro 2.0T
Audi B7 A4 Quattro V6 3.2L
Audi B7 RS4 All V8
Audi B7 S4 All V8
Audi B8 A4 FWD 2.0T
Audi B8 A4 Quattro 2.0T
Audi B8 A4 Quattro V6 3.2L
Audi B8 A5 Quattro 2.0T
Audi B8 A5 Quattro V6 3.2L
Audi B8 RS5 All 4.2L
Audi B8 S4 Quattro 3.0T
Audi B8 S5 Quattro 3.0T Cabriolet
Audi B8 S5 Quattro 3.0T Coupe
Audi B8 S5 Quattro V8 4.2L
Audi C5 A6 FWD V6 2.8L
Audi C5 A6 FWD V6 3.0L
Audi C5 A6 Quattro 2.7T
Audi C5 A6 Quattro 4.2
Audi C5 A6 Quattro V6 2.8L
Audi C5 A6 Quattro V6 3.0L
Audi C5 S6 Quattro 4.2
Audi C6 A6 FWD V6 3.2L
Audi C6 A6 Quattro V6 3.2L
Audi C6 A6 Quattro V8 4.2L
Audi C6 S6 All V10 5.2L
Audi C7 A6 FWD 2.0T
Audi C7 A6 FWD V6 3.0T
Audi C7 A6 Quattro 2.0T
Audi C7 A6 Quattro 3.0 TDI
Audi C7 A6 Quattro V6 3.0T
Audi C7 S6 Quattro 4.0T
Audi C7 S7 Quattro 4.0T
Audi D3 A8 Quattro 4.2
Audi D3 A8 Quattro W12
Audi D3 S8 Quattro D3 V10
Audi D4 A8 Quattro 3.0 TDI
Audi D4 A8 Quattro 3.0T
Audi D4 A8 Quattro 4.0T
Audi RS6 All 4.2T
Audi TT MK II TTRS 2.5T
Audi TT MKI FWD 180HP
Audi TT MKI Quattro 180HP
Audi TT MKI Quattro 225HP
Audi TT MKI Quattro 3.2L
Audi TT MKII FWD 2.0T
Audi TT MKII Quattro 2.0T
Audi TT MKII Quattro 3.2L
Audi TT MKII TTS 2.0T
Audi TTS MK2 (2006-2013) 2.0T
Volkswagen 337/20AE All 1.8T
Volkswagen Beetle All 2.0T
Volkswagen Beetle GTI TDI
Volkswagen Cabrio III All 2.0
Volkswagen Corrado All G60
Volkswagen Corrado All VR6 12v
Volkswagen Eurovan T4 All 5cl Diesel
Volkswagen Eurovan T4 All 5cyl
Volkswagen Eurovan T4 All VR6
Volkswagen Eurovan T4 All VR6 12v
Volkswagen Eurovan T4 All VR6 24v
Volkswagen Golf I Convertible 8v
Volkswagen Golf I Convertible Diesel
Volkswagen Golf I Pickup 8v
Volkswagen Golf I Pickup Diesel
Volkswagen Golf I Rabbit 8v
Volkswagen Golf I Rabbit Diesel
Volkswagen Golf II All 16v
Volkswagen Golf II All 8v
Volkswagen Golf II All Diesel
Volkswagen Golf III All 2.0
Volkswagen Golf III All TDI
Volkswagen Golf III All VR6 12v
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 2.0T
Volkswagen Golf V All 2.5
Volkswagen Golf V All TDI
Volkswagen Golf VI All 2.0T
Volkswagen Golf VI All 2.5
Volkswagen Golf VI All TDI
Volkswagen Jetta I All 8v
Volkswagen Jetta I All Diesel
Volkswagen Jetta II All 16v
Volkswagen Jetta II All 8v
Volkswagen Jetta II All Diesel
Volkswagen Jetta III All 2.0
Volkswagen Jetta III All TDI
Volkswagen Jetta III All VR6 12v
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 1.8T
Volkswagen Jetta V All 2.0T
Volkswagen Jetta V All 2.5
Volkswagen Jetta V All TDI
Volkswagen Jetta VI Sedan 1.4T Hybrid
Volkswagen Jetta VI Sedan 1.8T Gen3
Volkswagen Jetta VI Sedan 2.0
Volkswagen Jetta VI Sedan 2.0T Gen3 GLI
Volkswagen Jetta VI Sedan 2.5
Volkswagen Jetta VI Sedan GLI
Volkswagen Jetta VI Sedan TDI
Volkswagen Jetta VI Sedan Facelift 1.4T
Volkswagen Jetta VI Sedan Facelift 1.4T Hybrid
Volkswagen Jetta VI Sedan Facelift 1.8T Gen3
Volkswagen Jetta VI Sedan Facelift 2.0L
Volkswagen Jetta VI Sedan Facelift 2.0T Gen3 GLI
Volkswagen Jetta VI Sedan Facelift TDI
Volkswagen Jetta VI Sportwagen 2.0T
Volkswagen Jetta VI Sportwagen 2.5
Volkswagen Jetta VI Sportwagen TDI
Volkswagen Passat B5 4 Motion 1.8T
Volkswagen Passat B5 4 Motion V6 30v
Volkswagen Passat B5 4 Motion W8
Volkswagen Passat B5 FWD 1.8T
Volkswagen Passat B5 FWD TDI
Volkswagen Passat B5 FWD V6 30v
Volkswagen Passat B6 4 Motion 3.6L
Volkswagen Passat B6 FWD 2.0T
Volkswagen Passat B6 FWD 3.6L
Volkswagen R32 MKIV All 3.2
Volkswagen R32 MKV All 3.2
Volkswagen Scirocco I All 8v
Volkswagen Scirocco II All 16v
Volkswagen Scirocco II All 8v
*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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