Description
Replacement aluminium header expansion tank for Defender Td5 and 2.4 & 2.2 Tdci
Designed and built in our Herefordshire workshops and supplied with our lifetime warranty*!
Optional sight gauge uses our updated design, tested to 90psi and over 200 degrees Celsius for ultimate reliability
Direct replacement for original plastic item that is prone to split
Uses original pressure release screw cap, we also offer CNC milled aluminium caps
Simple installation requires no modifications
Also fits vehicles fitted with traction control or stability control
Manufactured using laser cut high grade non corrosive aluminium profiles and TIG welded by hand in house
Developed in motorsport environments, this superior quality item is ideal to upgrade your vehicles engine bay
*lifetime warranty excludes cap and float switch
OPTIONS:
Sight gauge
Includes a revised sight gauge design tested to 90psi and over 200 degrees celsius for ultimate reliability
Float Level switch
Includes a float level sensor to switch warning light or buzzer (not included) would be included.
James (verified owner) –
I first bought an Allisport header tank without a sight glass and I did think at the time ‘pity it doesn’t have a sight glass.’ Well when the sight glass model came on sale I went and bought it straight away. My ABS fitted Puma added a twist in installing the tank but Defenders are like that.
Mr Gordon –
I was fed up with the cheapo plastic UFO shaped tupperware tank fitted as standard. Not only did it look rubbish but I found it impossible to check level without opening and dipping. Then I found this! Beautifully made and a level sight to check at a glance. Brilliant!
Expedition Rove –
We used a Allisport tank in our Disco 2 on a previous trip through Central America and it performed faultlessly, unlike the standard ones that kept cracking. So when we got our TDCI Defender we made the same upgrade ( which takes minutes to fit)
It’s been on our Landy now for just over 10,000 miles, cruising around the UK and up into the arctic circle, and just like our old one it has performed faultlessly.
Strongly recommend, plus it looks awesome too
Matt –
Great quality product, backed by professional customer service and prompt delivery (5 days from UK to Australia).
Got the optional sight glass which has eliminated a bad habit of occasionally forgetting to put the cap back on when I check the coolant level!
Definitely recommend and look forward to dealing with Allisport again.
Peter Adams (verified owner) –
Bought for my 2004 Defender being conscious that the original plastic tank is now “of an age”. Have now done some miles with the tank and I am very pleased with it. It is beautifully made and it is a joy to be able to check the coolant level through the site glass. It is also a comfort to have the back up of the low level warning light as we are going to be off road in southern Europe this summer. An easy fit done at the same time as fitting silicone hoses.
Enrico (verified owner) –
Ottimo prodotto, design bellissimo…funzionale e si monta sull’originale facilissimo….ottimo in tutto…peccato alle tasse che ho dovuto pagare qui in Italia….ma comprerò altre cose da Allisport….eccezionali….
Justin 130 Aus –
This is hands down one of the best additions to any defender of which it can be installed,
for yrs i wished there was a replacement for that stock POS headertank with a sight gauge!
As always, design and workmanship impeccable.
Installation 10mins (give or take).
side note: The Allisport caps with relief valve complete the package.