
- Home
- AS39 - Aluminium Header Tank for Defender and Discovery 200TDI and 300TDI Fitted with Puma Bonnet - Expansion Tank
AS39 - Aluminium Header Tank for Defender and Discovery 200TDI and 300TDI Fitted with Puma Bonnet - Expansion Tank
Special Order – Lead Times Vary
Part Number: AS39-Header
From£140.00(Exc VAT)
From£168.00(Inc VAT)
Product Information
Direct replacement aluminium header tank expansion reservoir for vehicles that have been fitted with a Puma bonnet.
PLEASE NOTE: for Defender without the Puma bonnet
If your vehicle has not been fitted with a Puma bonnet, please click here.
British designed and built and supplied with our lifetime warranty*!
Designed to replace the original plastic item which is prone to splitting along the seam caused by constant heating and cooling.
This upgrade eliminates the problem and also aids cooling capacity.
Manufactured with 2mm aluminium, laser cut and CNC folded, and fully TIG welded by hand in house.
CNC milled pipe connections for extra pipe security.
Uses the original mounts and hose connections. Thread allows use of the original plastic Land Rover pressure cap.
Also fits earlier models with “lozenge” shape metal tank – with minor modifications.
Please check this is suitable for your vehicle before ordering!
*lifetime warranty excludes cap
Lead Time Disclaimer – Allisport Products
Many Allisport products are hand-built in England to a very high standard rather than mass-produced, meaning lead times can vary and are subject to change depending on production schedules and demand.
Any ETAs shown should be treated as a guide only. These specialist-engineered parts are produced in smaller batches with quality and performance in mind — something that has made Allisport products highly regarded within the Land Rover community for years.
If your order contains urgently required items, we would recommend placing these on a separate order where possible to avoid delays.
FAQ's
If you have any questions about this product or any of the products in our range, please contact us on sales@lrparts.net or contact our main centre on: 0151 486 0066.
Delivery
Fast, reliable delivery is an important part of the service we provide, which is why approximately 99% of LR Parts orders are shipped with DHL.UK Delivery – £5 + VAT
We offer a simple flat UK delivery rate of just £5 + VAT, calculated automatically at checkout.
The actual cost to us of using DHL is often higher than the amount we charge our customers, but we've deliberately chosen to subsidise the difference rather than move to a cheaper delivery service.
With around 1,800–2,000 orders leaving LR Parts every week, we know how important the final stage of an order is. Whether you've ordered a small service part or an expensive component needed to get your Land Rover back on the road, we want it travelling through a delivery network we trust.
That's why DHL is our first choice rather than simply the cheapest option.
Where an individual product carries an additional delivery surcharge due to its size, weight or handling requirements, this is clearly shown on the product page before you order.
International Delivery – No Unexpected Charges on Arrival
LR Parts supplied customers in 158 countries in the last 12 months, and we work with Global-e to make ordering from outside the UK as straightforward as possible.
For international online orders, your delivery charge, applicable local taxes and import duties are calculated during checkout and paid as part of your order.
This means you can see the total landed cost before you buy.
There are no additional customs duties or taxes to pay when your order arrives.
Your order is still picked and packed by our team in Liverpool, with the vast majority of international shipments travelling through DHL's worldwide delivery network.
Simply add your parts to the basket, select your destination and the checkout will calculate the applicable delivery, duties and taxes for you.
Have a question?
Contact Us

