Anti-Siphon Requirements

Please download our Anti-Siphon device requirements PDF file.
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Neck Size

Tank Neck Size

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Euro Anti Siphon

Neck-It!® Anti Siphon Device
Fits all US, European and Asian Vehicles - More than 100,000 Sold!

Neck-It!® saves your fuel from being stolen by organised, opportunistic thieves and regular small scale skims. Use Neck-It!® and quite simply, once your fuel is in, it can't be removed.

>>Click Here to View the Truck Guide

Neck-It!® The Worlds Best Anti Siphon Range

  • For Trucks, Buses, Vans, Agricultural, Plant & Machinery
  • Stops Siphoning to Top of the Tank
  • Rapid Fit
  • No Gluing, No Drilling, No Damage to Tank Neck
  • No Splashback/No Welling
  • Tested to 120 litres/min (50 gallons/min for US High Flow Pumps)
  • Bayonet & Screw Fittings Available
  • Interchangeable Between Vehicle
  • 3yr Guarantee
  • Single Piece Aluminium
  • Customs & Police Compliant

>>Click Here to View the Truck Guide
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