Land Rover 200 / 300 Tdi / v8 aluminium header tank

(10 customer reviews)

£99.80£225.40 ex. vat

SKU: AS03 Category: Fits: Defender 200 Tdi, Defender 300 Tdi, Defender V8, Discovery 1 V8, Discovery 200 Tdi, Discovery 300 Tdi, Range Rover 200 Tdi, Range Rover 300 Tdi, Range Rover V8

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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 expansion and contraction.

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

Also fits 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

Additional information

Weight 14.3300471 lbs

Model / Series

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Silver / Plain, Black


Standard product, With float level switch, With sight gauge, With sight gauge and float level switch

10 reviews for Land Rover 200 / 300 Tdi / v8 aluminium header tank

  1. Joshua

    A great looking tank for under the hood of the Defender. Sight gauge adds to the look. Fantastic welds.

  2. Jeff Jones (verified owner)

    Love the new look

  3. Christophe Escribe (verified owner)


  4. Mihai Ivan (verified owner)

    A great piece of design with amazing craftsmanship. Makes the whole engine bay look so much better.

  5. Ian Connell (verified owner)

    As usual, a fantastic product, well built and oozes quality. I’d never buy from anyone else.

  6. Ian Connell (verified owner)

    Quality, well made and finished. I’d never buy from anyone else.

  7. David Batt (verified owner)

    Lovely bit of kit,superbly made,have purchased the power steering reservoir because of the quality of this part

  8. Andrew Graham

    That would be my pleasure. Please feel free to use my comment “I am truly grateful for the stellar quality that you delivered. The products are absolutely perfect, and your communication and service have been outstanding throughout the process. I could not be more satisfied!” with the following signature: “NL – Italy – Maserati Quattroporte III”.

  9. Marc (verified owner)

    Nice and functional

  10. Knud (verified owner)

    Für den V8 muss man einen Anschluss verschließen, sonst sehr chic

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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!

Effective January 2016 onwards, if your product fails due to a manufacturing defect we will repair or replace it without charge, at our discretion. Only original, unaltered and unmodified materials and workmanship are covered by this policy.

This warranty does not cover damage caused by accident, improper care, negligence, normal wear and tear, or the natural breakdown of materials over extended time and use.

Damage not covered under warranty may be repaired for a reasonable rate and a fee will be charged for return shipping.

The products eligible for warranty are covered to the original owner, for the lifetime of the product.  Unfortunately, this does not mean your lifetime. Your AlliSport® intercooler may not survive to the ripe old age of 70.

(But we have heard from happy customers whose well-loved and cared for 1999 products are still going strong!)

For warranty evaluation, your product must be returned directly to AlliSport Ltd, Aubrey’s Farm, Bromesberrow Estate, Ledbury, Herefordshire, HR8 1RZ, UK.

All shipping for warranty must be pre-paid and insured and accompanied by reference to the original invoice. We cannot be liable for lost or damaged in-bound packages.

Not all AlliSport products are covered by the lifetime warranty, please check the warranty tab on the product detail page for further info.

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