Direct replacement aluminium header tank expansion reservoir for Defender, Discovery and Range Rover
Supplied with our lifetime warranty*
Designed and built in our Herefordshire workshops to replace the original plastic item which is prone to splitting along the seam caused by heat cycling.
This design eliminates the problem and also aids cooling.
Manufactured from high grade corrosion resistant 2mm aluminium, laser cut, CNC folded and fully TIG welded by hand in house.
Uses the original mounts and hose connections. CNC machined pipe connections for extra pipe security.
Supplied as standard with plastic pressure cap, we also offer a range of aluminium caps.
Various options available – with sight gauge, low level float switch and powder coated black
Suitable for models with level switch integrated into the cap such as Range Rover Classic
Can be made to fit earlier models with “lozenge” shape metal tank with minor modifications to the pipe connections and mounting system.
*Lifetime warranty excludes cap and float switch
If you have a Defender with Puma bonnet, please use this item click here