Fits all Defender rear Salisbury axles. Does not for Series 109 Salisbury axle or Defender 110/130 2002MY onwards.

Provides 100% traction on demand without affecting on road drivability or driveline wear

Vastly improved traction means less reliance on momentum, thus reducing the likelihood of vehicle damage and environmental impact

Easy, convenient operation allows the user to concentrate on the terrain without leaving the comfort and safety of the driver’s seat

Ultra durable and extremely strong - only the highest quality materials used in construction

Incredibly simple yet effective design that employsc minimal moving parts, thereby ensuring maximum reliability

Thoroughly tested and proven design – trusted and used in over 80 countries around the world

Easy installation and maintenance – no special tools, skills or additives required

Air compressor also provides convenient, reliable source of air for inflating tyres, camping and leisure equipment

Two year warranty guarantees the Air Locker will be free of defects in materials

Here at First Four we take online payment security very seriously.

We have the very latest SagePay Payment Gateway system installed on our site. This means that nobody sees your payment card details when you submit them with your order online, not even us. The details are directed straight through to SagePay, by-passing our web host and ourselves.

You can also pay by PayPal, so you don't even have to use a payment card at all.

We believe our payment system is among the most secure payment systems on the internet, so that you can order with complete confidence.

FREE UK Carriage Charges.

Online orders with a value over £95.00 excluding VAT will not be subject to a carriage charge.  An economy delivery service is used in these cases, normally taking 3-4 days for delivery.  For this option please select the 'ENGLAND ORDERS OVER £95 FREE' option on the destination list when checking out. Please note this offer excludes the Scottish Highland and all UK off-shore islands.

If you require a faster delivery service please select the 'MAINLAND ENGLAND/WALES' option on the destination list when checking out.

If you are placing a small order worth only a few pounds it is recommended that you contact us by phone or e-mail as we may then be able to charge you a lower rate than £5.00

Free delivery does not apply to trade or overseas orders.