# Expansion Tanks – Caps

- URL: https://www.gt2i.com/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.com/en/vases-d-expansion-bouchons/217296-mmx-bmwmini-coolant-cap-60mm-3666618840710.html): €123.00
- [Billet Coolant Expansion Cap](https://www.gt2i.com/en/vases-d-expansion-bouchons/159387-billet-coolant-expansion-cap-3666618024967.html): €114.00
- [Motorad Cap 1.22 to 1.49 bar with valve](https://www.gt2i.com/en/vases-d-expansion-bouchons/158361-motorad-cap-122-to-149-bar-with-valve-3666618012193.html): €12.80
- [Motorad Cap 1.49 to 1.62 bar](https://www.gt2i.com/en/vases-d-expansion-bouchons/158360-motorad-cap-149-to-162-bar-3666618012186.html): €12.80
- [Motorad Expansion Vessel Cap 1.22 to 1.49 bar](https://www.gt2i.com/en/vases-d-expansion-bouchons/156594-motorad-expansion-vessel-cap-122-to-149-bar-3661768836088.html): €12.80
- [OBP Small radiator Pressure Cap 2 Bar](https://www.gt2i.com/en/vases-d-expansion-bouchons/200703-obp-small-radiator-pressure-cap-2-bar-3666618598260.html): €15.10
- [OBP Small radiator Pressure Cap 0.6 Bar](https://www.gt2i.com/en/vases-d-expansion-bouchons/200704-obp-small-radiator-pressure-cap-06-bar-3666618598277.html): €15.10
- [OBP Small radiator Pressure Cap 0.9 Bar](https://www.gt2i.com/en/vases-d-expansion-bouchons/200705-obp-small-radiator-pressure-cap-09-bar-3666618598284.html): €15.10
- [MISHIMOTO 1.3 bar Ø32 mm "one-way" radiator caps - Subaru](https://www.gt2i.com/en/radiator-caps/208396-mishimoto-13-bar-o32-mm-one-way-radiator-caps-subaru-3666618731902.html): €28.94
- [Mishimoto Universal Aluminum Fill Neck](https://www.gt2i.com/en/vases-d-expansion-bouchons/208251-mishimoto-universal-aluminum-fill-neck.html): €21.60
- [](https://www.gt2i.com/en/vases-d-expansion-bouchons/208178-.html): €200.00
- [](https://www.gt2i.com/en/vases-d-expansion-bouchons/208177-.html): €246.00
- [](https://www.gt2i.com/en/vases-d-expansion-bouchons/208176-.html): €300.00
- [Mishimoto Aluminium Coolant Expansion Tank fits Subaru WRX 2002-2007 / STI 2004-2016](https://www.gt2i.com/en/vases-d-expansion-bouchons/208175-mishimoto-aluminium-coolant-expansion-tank-fits-subaru-wrx-2002-2007-sti-2004-2016.html): €198.00
- [MISHIMOTO Radiator Plug 1.3 Bar 32mm](https://www.gt2i.com/en/vases-d-expansion-bouchons/208129-mishimoto-radiator-plug-13-bar-32mm-3666618728223.html): €28.94
- [Réservoir liquide refroidissement Alu MISHIMOTO Universel](https://www.gt2i.com/en/vases-d-expansion-bouchons/207984-reservoir-liquide-refroidissement-alu-mishimoto-universel.html): €102.00
- [OBP Radiator Pressure Cap 0.6 Bar](https://www.gt2i.com/en/vases-d-expansion-bouchons/200710-obp-radiator-pressure-cap-06-bar-3666618598338.html): €15.10
- [OBP Radiator Pressure Cap 2 Bar](https://www.gt2i.com/en/vases-d-expansion-bouchons/200709-obp-radiator-pressure-cap-2-bar-3666618598321.html): €15.10
- [OBP Small radiator Pressure Cap 0.9 Bar](https://www.gt2i.com/en/vases-d-expansion-bouchons/200708-obp-small-radiator-pressure-cap-09-bar-3666618598314.html): €15.10
- [OBP Small radiator Pressure Cap 1 Bar](https://www.gt2i.com/en/vases-d-expansion-bouchons/200707-obp-small-radiator-pressure-cap-1-bar-3666618598307.html): €15.10
- [OBP Small radiator Pressure Cap 1.1 Bar](https://www.gt2i.com/en/vases-d-expansion-bouchons/200706-obp-small-radiator-pressure-cap-11-bar-3666618598291.html): €15.10
- [OBP Radiator Pressure Cap 1 Bar](https://www.gt2i.com/en/vases-d-expansion-bouchons/95423-obp-radiator-pressure-cap-1-bar-3661768111323.html): €15.10
- [OBP Radiator Pressure Cap 0.9 Bar](https://www.gt2i.com/en/vases-d-expansion-bouchons/95422-obp-radiator-pressure-cap-09-bar-3661768862858.html): €15.10
- [Self Weld Billet Aluminium Radiator Filler Neck 8mm Ribbed Overflow ](https://www.gt2i.com/en/goulottes-durites-de-remplissage/95409-goulotte-std-rad-8mm-trop-plein-rainur-3661768862124.html): €20.00
- [OBP Horizontal Expansion Tank 200mmx100mm](https://www.gt2i.com/en/vases-d-expansion-bouchons/55754-obp-horizontal-expansion-tank-200mmx100mm-3661768329122.html): €93.00
- [OBP Vertical Expansion Tank 200mmx100mm](https://www.gt2i.com/en/vases-d-expansion-bouchons/47426-obp-vertical-expansion-tank-200mmx100mm-3661768258897.html): €93.00
- [Forge header tank for Mini Cooper S](https://www.gt2i.com/en/vases-d-expansion-bouchons/30556-forge-header-tank-for-mini-cooper-s-3661768123720.html): €340.00
- [Weld-in Filler Neck for Stant Cap 6.35mm](https://www.gt2i.com/en/goulottes-durites-de-remplissage/30052-weld-in-filler-neck-for-stant-cap-635mm-3661768037201.html): €10.30
- [OBP Radiator Pressure Cap 1.1 Bar](https://www.gt2i.com/en/vases-d-expansion-bouchons/55755-obp-radiator-pressure-cap-11-bar-3661768329139.html): €15.10
- [OBP Radiator Pressure Cap 1.4 Bar](https://www.gt2i.com/en/vases-d-expansion-bouchons/55756-obp-radiator-pressure-cap-14-bar-3661768329146.html): €15.10
- [OBP 3 Liter expansion tank 150mmx150mm](https://www.gt2i.com/en/vases-d-expansion-bouchons/56637-obp-4-liters-expansion-tank-150mmx150mm-3661768336809.html): €106.00
- [Water Swirl Pot  ](https://www.gt2i.com/en/vases-d-expansion-bouchons/95329-vase-expansion-entre-sortie-parallle-3661768863077.html): €99.00
- [Water Swirl Pot ](https://www.gt2i.com/en/vases-d-expansion-bouchons/95328-vase-expansion-l195mm-8mm-vidange-3661768863060.html): €99.00
- [Dark Matter' Vertical Round Header Tank](https://www.gt2i.com/en/vases-d-expansion-bouchons/95327-vase-expansion-dark-matter-vertical-3661768862544.html): €102.00
- [Dark Matter' Horizontal Round Header Tank](https://www.gt2i.com/en/vases-d-expansion-bouchons/95326-vase-expansion-dark-matter-horizontal-3661768862537.html): €102.00
- [Vertical Round Header Tank ](https://www.gt2i.com/en/vases-d-expansion-bouchons/95319-vase-expansion-200x100mm-trop-plein-8mm-3661768576540.html): €107.00
- [Water Swirl Pot  ](https://www.gt2i.com/en/vases-d-expansion-bouchons/95314-vase-expansion-l195mm-trop-plein-10mm-3661768110881.html): €115.00
- [Subaru WRX 2002-2007 / STI 2004-2016 Aluminum Coolant Expansion Tank](https://www.gt2i.com/en/vases-d-expansion-bouchons/74201-vase-d-expansion-mishimoto-subaru-wrx-02-07-et-sti-04-16-alu-3661768533376.html): €198.00
- [Weld-on neck for Stant expansion tank plug outer diameter 43mm inner diameter 19mm](https://www.gt2i.com/en/vases-d-expansion-bouchons/64783-weld-on-neck-for-stant-expansion-tank-plug-outer-diameter-43mm-inner-diameter-19mm-3661768435922.html): €29.90