Thatcham has announced certification of a device to prevent the misfuelling of diesel vehicles.

Tullman Design’s ‘diesel key’ is the first product of its kind or purpose to successfully gain the Thatcham Quality Accreditation.

The device, which replaces the existing fuel cap, provides an addition to the filler neck designed to prevent the insertion of an unleaded fuel nozzle. In testing the device proved successful in line with Thatcham’s robust criteria.

For further information, call Karl Hans Jeebaun at Pure Edge Ltd on 01932 268348 or email karl@pure-edge.co.uk.