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Technical Specification
PRODUCT NUMBER XO1067S-1LitreXO1236D-1LitreXO1947XB-1LitreXO1964D-1LitreXO1966D-1Litre
Fuel Type DieselDiesel and Gas OilDieselDieselDiesel
Additive Function Tank CleaningCold FlowBiocideCetane ImproverDeposit Control
Dosing Point Bulk Storage or Machine TankBulk Storage or Machine TankBulk Storage or Machine TankBulk Storage or Machine TankBulk Storage or Machine Tank
Pack Size 1LITRE1LITRE1LITRE1LITRE1LITRE

Q 1. Which fuel does Diesel Defender treat, and at what rate?

A. UK non-rebated white diesel or DERV, at 200ml to 2,000 litres of fuel.

Q 2. Is it legal to add a dye to my fuel?

A. It contains Dyeguard 673KNF technology, notified to HMRC with a technical report of compliance to Regulation 14(3) of the Hydrocarbon Oil (Marking) Regulations 2002, and is permitted for use in non-rebated UK DERV.

Q 3. Will it interfere with roadside testing?

A. No. It does not interfere with statutory markers, has a distinct chromatic profile, and will not give false positive results on roadside tests used to determine statutory markers.

Q 4. What colour does the fuel become?

A. The blue dye colours white diesel to produce a green fuel.

Q 5. How do I get technical advice before ordering?

A. Our team can advise on fuel grade suitability and dose rates. Contact us with your fuel type and tank volume and we will confirm the right product.

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