DIESEL FILL - MISFUELLING PREVENTION DEVICE
DIESEL FILL - MISFUELLING PREVENTION DEVICE
SKU:DF
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PRODUCT DESCRIPTION
The Diesel Fill fuel cap provides a tested and approved solution to prevent misfuelling by physically blocking the wrong fuel nozzle from being inserted. It only opens when the correct nozzle is used, ensuring your vehicle is always properly fuelled.
Diesel Fill is available for vehicles with screw on fuel caps only. For assurance please check our Diesel Fill Compatibility Sheet here or contact us on (02) 6280 4334.
If you need to transfer fuel from jerry cans etc or add additive, consider buying the kit that includes the syphon adaptor. This will allow you to open to mechanism. Click here.
Please note:
- The Diesel Fill cap does not accept high-flow diesel nozzles
- It may not be compatible with aftermarket long range fuel tanks due to the large volume of air that needs to be expelled while refuelling.
This kit contains:
- Diesel Fill Misfuelling Prevention Device
- Diesel Fill Fitting Tool used for install and removal of the Diesel Fill from the filler neck.

Works well diesel nozzle firm fit will get used to it after a few fills
Easy to fit looks good quality
Haven’t filled up yet. Fast efficient ordering and delivery. Clear installation instructions.
Great idea
It just works.