AN03-AN16 – Adjustable AN Wrench/Spanner


£71.41 (price includes VAT)

Adjustable AN03 – AN16 Aluminium AN Spanner Wrench – Anodized Black

The Pioneer 4×4 Adjustable AN Spanner has been manufactured to help reduce and prevent damage when tightening and loosening AN fittings whilst ensuring a secure, safe grip. This AN Spanner has been made from high quality, 6061-T6, lightweight aluminium and features a long-lasting, durable coloured hard anodized finish and an ergonomic handle. One side is marked ‘Nut’ 0-3-4-6-8-10-12-16, and the other is marked ‘Socket’ 0-4-6-8-10-12-16.

When working with Aluminium fittings, you should always use Aluminium Spanners and tools with matching properties, so the materials are not at risk of scratching and damage.

AN Socket/Nut Size AN03 – AN16
Material 6061-T6 Aluminium Alloy
Finish Anodised Black
Brand Pioneer 4×4


  • This tool is not for use with steel and stainless steel fittings.

United Kingdom

  • Royal Mail 24 Tracked Small Parcel £4.30
  • Royal Mail 48 Tracked Small Parcel £3.70
  • Royal Mail 24 Tracked Large Parcel £6.10
  • Royal Mail 48 Tracked Large Parcel £4.90
  • DHL Express £9.99

Delivered within an estimated 3 working days once dispatched


  • Royal Mail Tracked From £14.99
  • DHL Express From £19.99

Delivered within an estimated 7-10 working days once dispatched

Rest of the World

  • Royal Mail Starting from From £24.99
  • DHL Express From £24.99

Delivered within an estimated 10 working days once dispatched. Import duties, taxes, and other charges are not included in the price of the product or the cost of shipping. These fees are the sole responsibility of the buyer. Please check with the customs office in your country regarding your fees before making a purchase.


All our brake line kits are made to order and are usually made and dispatched within 5 days of ordering. If you require your kit sooner, please do let us know. 

If there is a delay with your order, you will be notified as soon as possible.

Some of our tracked delivery options require a signature. If there is no one available to sign for the delivery, a card will be left for you to arrange delivery at a suitable time.

If a delivery has not been attempted within the timescales stated, please contact us so we can investigate it for you.