Diesel Supreme+ Additive
£29.95
- Suitable for red and white diesel
- High cetane number
- Reduced deposit formation
- Increased fluid lubricity
- Enhanced water resistance
Diesel Supreme+ Additive helps produce a more complete fuel burn, enhancing power output, fuel economy and emissions control.
Diesel Supreme+ Additive increases fuel lubricity, helping to avoid premature wear of fuel pumps and fuel injectors. It also improves water resistance to ensure fuel stays separate from any water.
Solid deposits have a major impact on the performance of modern, tight-tolerance fuel injectors. By using a quality diesel engine additive to remove these deposits and prevent them from forming, you can ensure your engines run at their high design performance.
Diesel Supreme+ Additive comes in a 1 litre container and will treat 2000 litres of fuel. The handy marker on the side of the container helps you with measurements.
This product can either be collected from our office in Cheadle, Staffordshire or we can deliver at the same time as your fuel delivery.
We deliver to towns and villages across Staffordshire, Cheshire, Derbyshire and Shropshire. You can use our map to see if we deliver to your area. Get in touch if you live near a border as we may be able to accommodate a delivery.
Our mini tanker can fit through narrow gates and access roads. If your access is less than 2.5m wide, please select this option at checkout or when ordering over the phone. Let us know if there is any other access information of which we should be aware.
Standard delivery service assumes access to your fuel tank is within 60m of where the delivery tanker will park. We can accommodate deliveries to fuel tanks further than 60m away for an additional fee. Please select this option at checkout or when ordering over the phone.

Same-day Emergency Delivery or Collection
Call us on 01538 752 253 to arrange a speedy delivery or collection from our depot in Cheadle, Stoke-on-Trent. Our fast delivery service is available throughout Staffordshire, Cheshire, Derbyshire, Shropshire and the West Midlands.
Frequently Asked Questions
It’s generally recommended to use a single brand of diesel engine additives to ensure compatibility and maximise effectiveness. For instance, Stoddards suggests using additives from their trusted supplier, Exocet, for the best results.
To ensure consistent protection and performance, it is advisable to add a diesel engine additive whenever you refuel. This practice helps to maintain fuel quality and prevents problems such as fuel degradation and injector deposits.
To keep your diesel engine additives effective, store them at room temperature and away from direct sunlight. This preserves their chemical composition and ensures they are ready for use when needed.
Deterioration of diesel injectors is caused by several things, including contamination by water or debris, the presence of abrasive particles in the fuel, poor fuel quality, and excessive wear due to high mileage or improper maintenance.
Dirty diesel injectors can lead to several issues, including rough idling, higher fuel consumption, black smoke emissions, decreased engine power and acceleration, and engine misfires. If you experience any of these symptoms, it might be a sign that your injectors require cleaning or replacement.
High-quality diesel engine additives typically include detergents and lubricants tailored to cleanse and safeguard fuel injectors, enhance fuel combustion efficiency, and boost overall engine performance. Leading brands offer specialised products that address concerns like injector cleansing, fuel system lubrication, and fuel stability. Selecting additives from reliable manufacturers and adhering to their recommended usage guidelines is crucial to achieving peak performance.
Description
Diesel Supreme+ Additive helps produce a more complete fuel burn, enhancing power output, fuel economy and emissions control.
Diesel Supreme+ Additive increases fuel lubricity, helping to avoid premature wear of fuel pumps and fuel injectors. It also improves water resistance to ensure fuel stays separate from any water.
Solid deposits have a major impact on the performance of modern, tight-tolerance fuel injectors. By using a quality diesel engine additive to remove these deposits and prevent them from forming, you can ensure your engines run at their high design performance.
Diesel Supreme+ Additive comes in a 1 litre container and will treat 2000 litres of fuel. The handy marker on the side of the container helps you with measurements.
Additional information





