Cylinder header tank expansion reservoir

(2 customer reviews)

£126.00£177.00 ex. vat

SKU: AS106 Categories: ,

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Aluminium coolant header tank expansion reservoir

Lifetime warranty *

Ideal for competition use and modified vehicles

1.25 litre capacity, 160mm height excluding neck, 100mm diameter 2mm thick rolled tube with 8mm bleed & 12mm bottom outlet. Plus 6mm rad cap overflow.

Supplied as standard with 1 bar bayonet radiator cap

Lightweight construction with laser cut and TIG welded components.

Pipe connections have a CNC machined swage to ensure pipe security

As supplied to many competition teams including M Sport World Rally Team

Available in different sizes and pipe layouts IE – left hand / right hand / straight bleed pipe and various pipe sizes available to your spec. Also available with sight gauge and low level float sender unit.

We specialise in bespoke fabrication, so please ask if you need a special product to your design

* warranty excludes cap

Additional information

Weight 7 lbs

Model / Series



Left hand bleed pipe, Left hand bleed pipe with sight gauge, Right hand bleed pipe, Right hand bleed pipe with sight gauge, Straight bleed pipe, Straight bleed pipe with sight gauge



2 reviews for Cylinder header tank expansion reservoir

  1. Kevin (verified owner)

    Great product, done the job perfectly

  2. Nick (verified owner)

    Great product, well made and easy to install.

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AlliSport strive to produce the highest quality products designed to withstand many years of use and we are proud to stand behind these products. However, we manufacture many products and if you make enough of anything, a limited number of problems may be expected. It is how we deal with a problem that is important!

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