# Expansion Tanks – Caps

- URL: https://www.gt2i.ch/en/382/vases-d-expansion-bouchons

## Description

Reinforced expansion tanks and caps designed to maintain correct cooling system pressure while compensating for coolant volume changes. Their mechanical strength ensures durable sealing essential for vehicles used in rally circuit drift motorsport and racing.

## Subcategories


## Products

- [MMX BMW|MINI Coolant Cap 60MM](https://www.gt2i.ch/en/vases-d-expansion-bouchons/217296-mmx-bmwmini-coolant-cap-60mm-3666618840710.html): CHF 116.00
- [Billet Coolant Expansion Cap](https://www.gt2i.ch/en/vases-d-expansion-bouchons/159387-billet-coolant-expansion-cap-3666618024967.html): CHF 107.00
- [Motorad Cap 1.22 to 1.49 bar with valve](https://www.gt2i.ch/en/vases-d-expansion-bouchons/158361-motorad-cap-122-to-149-bar-with-valve-3666618012193.html): CHF 12.00
- [Motorad Cap 1.49 to 1.62 bar](https://www.gt2i.ch/en/vases-d-expansion-bouchons/158360-motorad-cap-149-to-162-bar-3666618012186.html): CHF 12.00
- [Motorad Expansion Vessel Cap 1.22 to 1.49 bar](https://www.gt2i.ch/en/vases-d-expansion-bouchons/156594-motorad-expansion-vessel-cap-122-to-149-bar-3661768836088.html): CHF 12.00
- [OBP Small radiator Pressure Cap 2 Bar](https://www.gt2i.ch/en/vases-d-expansion-bouchons/200703-obp-small-radiator-pressure-cap-2-bar-3666618598260.html): CHF 14.20
- [OBP Small radiator Pressure Cap 0.6 Bar](https://www.gt2i.ch/en/vases-d-expansion-bouchons/200704-obp-small-radiator-pressure-cap-06-bar-3666618598277.html): CHF 14.20
- [MISHIMOTO 1.3 bar Ø32 mm "one-way" radiator caps - Subaru](https://www.gt2i.ch/en/radiator-caps-competition/208396-mishimoto-13-bar-o32-mm-one-way-radiator-caps-subaru-3666618731902.html): CHF 26.00
- [Mishimoto Universal Aluminium Fill Neck, Small](https://www.gt2i.ch/en/vases-d-expansion-bouchons/208251-mishimoto-universal-aluminium-fill-neck-small.html): CHF 20.30
- [](https://www.gt2i.ch/en/vases-d-expansion-bouchons/208178-.html): CHF 188.00
- [](https://www.gt2i.ch/en/vases-d-expansion-bouchons/208177-.html): CHF 231.00
- [](https://www.gt2i.ch/en/vases-d-expansion-bouchons/208176-.html): CHF 282.00
- [Mishimoto Aluminium Coolant Expansion Tank fits Subaru WRX 2002-2007 / STI 2004-2016](https://www.gt2i.ch/en/vases-d-expansion-bouchons/208175-mishimoto-aluminium-coolant-expansion-tank-fits-subaru-wrx-2002-2007-sti-2004-2016.html): CHF 186.00
- [Mishimoto Universal High-Pressure 1.3 Bar Radiator Cap Small](https://www.gt2i.ch/en/vases-d-expansion-bouchons/208129-mishimoto-universal-high-pressure-13-bar-radiator-cap-small-3666618728223.html): CHF 26.00
- [](https://www.gt2i.ch/en/vases-d-expansion-bouchons/207984-.html): CHF 96.00
- [OBP Radiator Pressure Cap 0.6 Bar](https://www.gt2i.ch/en/vases-d-expansion-bouchons/200710-obp-radiator-pressure-cap-06-bar-3666618598338.html): CHF 14.20
- [OBP Radiator Pressure Cap 2 Bar](https://www.gt2i.ch/en/vases-d-expansion-bouchons/200709-obp-radiator-pressure-cap-2-bar-3666618598321.html): CHF 14.20
- [OBP Small radiator Pressure Cap 0.9 Bar](https://www.gt2i.ch/en/vases-d-expansion-bouchons/200708-obp-small-radiator-pressure-cap-09-bar-3666618598314.html): CHF 14.20
- [OBP Small radiator Pressure Cap 1 Bar](https://www.gt2i.ch/en/vases-d-expansion-bouchons/200707-obp-small-radiator-pressure-cap-1-bar-3666618598307.html): CHF 14.20
- [OBP Small radiator Pressure Cap 1.1 Bar](https://www.gt2i.ch/en/vases-d-expansion-bouchons/200706-obp-small-radiator-pressure-cap-11-bar-3666618598291.html): CHF 14.20
- [OBP Small radiator Pressure Cap 0.9 Bar](https://www.gt2i.ch/en/vases-d-expansion-bouchons/200705-obp-small-radiator-pressure-cap-09-bar-3666618598284.html): CHF 14.20
- [OBP Radiator Pressure Cap 1 Bar](https://www.gt2i.ch/en/vases-d-expansion-bouchons/95423-obp-radiator-pressure-cap-1-bar-3661768111323.html): CHF 14.20
- [OBP Radiator Pressure Cap 0.9 Bar](https://www.gt2i.ch/en/vases-d-expansion-bouchons/95422-obp-radiator-pressure-cap-09-bar-3661768862858.html): CHF 14.20
- [OBP Radiator Pressure Cap 1.1 Bar](https://www.gt2i.ch/en/vases-d-expansion-bouchons/55755-obp-radiator-pressure-cap-11-bar-3661768329139.html): CHF 14.20
- [OBP Horizontal Expansion Tank 200mmx100mm](https://www.gt2i.ch/en/vases-d-expansion-bouchons/55754-obp-horizontal-expansion-tank-200mmx100mm-3661768329122.html): CHF 87.00
- [OBP Vertical Expansion Tank 200mmx100mm](https://www.gt2i.ch/en/vases-d-expansion-bouchons/47426-obp-vertical-expansion-tank-200mmx100mm-3661768258897.html): CHF 87.00
- [Forge header tank for Mini Cooper S](https://www.gt2i.ch/en/vases-d-expansion-bouchons/30556-forge-header-tank-for-mini-cooper-s-3661768123720.html): CHF 320.00
- [Weld-in Filler Neck for Stant Cap 6.35mm](https://www.gt2i.ch/en/goulottes-durites-de-remplissage/30052-weld-in-filler-neck-for-stant-cap-635mm-3661768037201.html): CHF 9.60
- [OBP Radiator Pressure Cap 1.4 Bar](https://www.gt2i.ch/en/vases-d-expansion-bouchons/55756-obp-radiator-pressure-cap-14-bar-3661768329146.html): CHF 14.20
- [OBP 3 Liter expansion tank 150mmx150mm](https://www.gt2i.ch/en/vases-d-expansion-bouchons/56637-obp-4-liters-expansion-tank-150mmx150mm-3661768336809.html): CHF 99.00
- [Self Weld Billet Aluminium Radiator Filler Neck 8mm Ribbed Overflow ](https://www.gt2i.ch/en/goulottes-durites-de-remplissage/95409-goulotte-std-rad-8mm-trop-plein-rainur-3661768862124.html): CHF 18.80
- [Water Swirl Pot  ](https://www.gt2i.ch/en/vases-d-expansion-bouchons/95329-vase-expansion-entre-sortie-parallle-3661768863077.html): CHF 93.00
- [Water Swirl Pot ](https://www.gt2i.ch/en/vases-d-expansion-bouchons/95328-vase-expansion-l195mm-8mm-vidange-3661768863060.html): CHF 93.00
- [Dark Matter' Vertical Round Header Tank](https://www.gt2i.ch/en/vases-d-expansion-bouchons/95327-vase-expansion-dark-matter-vertical-3661768862544.html): CHF 95.00
- [Dark Matter' Horizontal Round Header Tank](https://www.gt2i.ch/en/vases-d-expansion-bouchons/95326-vase-expansion-dark-matter-horizontal-3661768862537.html): CHF 95.00
- [Vertical Round Header Tank ](https://www.gt2i.ch/en/vases-d-expansion-bouchons/95319-vase-expansion-200x100mm-trop-plein-8mm-3661768576540.html): CHF 100.00
- [Water Swirl Pot  ](https://www.gt2i.ch/en/vases-d-expansion-bouchons/95314-vase-expansion-l195mm-trop-plein-10mm-3661768110881.html): CHF 108.00
- [Subaru WRX 2002-2007 / STI 2004-2016 Aluminum Coolant Expansion Tank](https://www.gt2i.ch/en/vases-d-expansion-bouchons/74201-vase-d-expansion-mishimoto-subaru-wrx-02-07-et-sti-04-16-alu-3661768533376.html): CHF 186.00
- [Weld-on neck for Stant expansion tank plug outer diameter 43mm inner diameter 19mm](https://www.gt2i.ch/en/vases-d-expansion-bouchons/64783-weld-on-neck-for-stant-expansion-tank-plug-outer-diameter-43mm-inner-diameter-19mm-3661768435922.html): CHF 28.10