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Wynn’s High Performance Diesel Fuel System Treatment 500ml

Original price was: £16.99.Current price is: £15.20. (as of 10/09/2026 15:30 PST - DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

Wynn’s High Performance Diesel Fuel System Treatment is a 500ml additive for diesel vehicles and machinery. It is designed to improve combustion, support acceleration, reduce fuel consumption and help lower black smoke, while also helping protect the fuel system from oxidation and corrosion.

SKU: B004QDS01S Category:

Quick Summary

Wynn’s High Performance Diesel Fuel System Treatment is a 500ml diesel treatment for improving combustion, helping the engine run more smoothly and supporting cleaner exhaust. It is designed to improve acceleration, reduce fuel consumption and cut black smoke, while also helping protect the fuel system from oxidation and corrosion.

Who It Is Best For

This is suited to diesel vehicle owners who want a simple treatment for regular maintenance and cleaner running. It may also appeal to drivers who are looking to support fuel economy, reduce visible smoke, and keep the fuel system in better condition as part of routine care.

What To Know Before You Buy

The bottle is listed as treating up to 70 litres of diesel fuel. It is intended for diesel powered vehicles and machinery, so it is worth checking the selected vehicle or application before use.

Pros: Supports combustion, fuel economy and cleaner exhaust in one treatment.

Cons: Check the intended diesel use and treat the correct fuel amount before ordering.

Common Buyer Questions

What does this diesel treatment do?
It is designed to improve combustion, support acceleration, reduce fuel consumption and help lower black smoke.

How much fuel does one bottle treat?
One 500ml bottle is listed as treating up to 70 litres of diesel.

Can it help with black smoke?
Yes, it is described as reducing black smoke by improving the combustion process.

Is it only for cars?
It is described as suitable for diesel cars, vans, trucks and other diesel powered machinery.

Does it also protect the fuel system?
Yes, it is described as helping protect against oxidation and corrosion in the fuel system.

Key Details

DetailWhat it means in use
BrandWynn’s
Product typeDiesel fuel system treatment
Size500ml
Treatment amountUp to 70 litres of diesel
Stated benefitsImproves combustion, acceleration, fuel consumption and black smoke
Fuel system supportHelps protect against oxidation and corrosion

Final Buying View

Wynn’s High Performance Diesel Fuel System Treatment is a practical choice for diesel users who want a simple additive with several useful maintenance benefits in one bottle. It is aimed at cleaner combustion, better throttle response, lower fuel use and reduced smoke, with added fuel system protection. If you want a 500ml diesel treatment for routine care, this is a straightforward option to consider.

Brand

Wynn's

Manufacturer

Wynn's

Binding

Automotive

Product Group

Automotive Parts and Accessories

EAN

5055415992315, 5411693764011

Part Number

76401

Model

76401

Warranty

1 Year

Is Adult Product
Item Weight

1.10 pounds

Size

500 ml (Confezione da 1)

Number Of Items

1

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