Redex is the number 1 market leader in UK fuel additives and has been helping cars to drive further since the 1920s. Adding Redex Diesel System Cleaner to your tank regularly can help to keep your car fitter by caring for it inside and increasing fuel economy.
Features:
- Cleans fuel system
- Reduces emissions
- Restores performance
- Improves the life of your engine
- Suitable for all diesel engines including hybrid
How Much Should I Use?
Each Redex bottle clearly shows how many fuel additive doses it contains on the front label, with easy marking on the side. 1 dose, is determined around the average size tank size at 50 litres.
However if your tank is larger or smaller, you can still use the recommended dosage with same level of performance being achieved.
Why Use It?
Over time, as diesel is ignited and consumed by your engine, deposits build up on the fuel injectors making them less efficient. Getting rid of these deposits means diesel will be used more efficiently, keeping you driving and extending the life of your engine.
A maintenance routine is important for keeping your car at its best, whether it’s checking the oil, waxing the paintwork or getting it serviced.
Specially formulated for diesel cars, Redex Diesel System Cleaner fuel additives fit easily into your routine, as you simply pour into the tank with your diesel. Regular use will keep your fuel consumption and emissions low throughout the year, keeping your fuel system in top condition.
Shipping Options
In-Store Pickup
We offer complimentary in-store or curbside pickup for all products. Customers may select this option at checkout and collect their order at a convenient time once it is ready.
Mainland UK Shipping
All products purchased through our website include free standard shipping within Mainland UK.
Standard delivery typically arrives within 2–4 working days.
Most products also offer the option to upgrade to Next Working Day Delivery for £0.50. When this option is available, it will be displayed during checkout.
For deliveries within Mainland UK, we use trusted carriers including:
- Royal Mail Tracked 48 or Evri for smaller items
- FEDEX or DPD for larger items
For next working day deliveries, we typically use:
- Royal Mail Tracked 24 or Evri next day for smaller items
- FEDEX or DPD for larger items
The most accurate way to view the delivery options available for a specific product is to add the item to your basket and proceed to checkout, where all available delivery methods will be shown.
International Shipping
We offer international shipping on selected products. However, not all products are eligible for international delivery.
If a product appears unavailable or out of stock after selecting your country, this means that we currently do not ship that specific product to your country.
For products that are available internationally, shipping costs will vary depending on the product’s weight, size, and destination country. The exact shipping price and available delivery options will be calculated and displayed during checkout.
Please note that free standard shipping does not apply to international orders.
International shipments may also be subject to customs duties, import taxes, and local regulations. Customers are responsible for complying with the laws of the destination country and for paying any applicable duties or taxes.
Order Cut-Off Time
Our order processing cut-off time is 3:00 PM on working days.
Orders placed after 3:00 PM or on bank holidays will be dispatched on the next working day.
On Fridays, the cut-off time is 12:30 PM.
Order Tracking
Once your order has been dispatched, you will receive a shipping confirmation email containing tracking information.
If you do not see this email, please check your spam or junk folder.
Delivery Estimates
Estimated delivery times are provided in good faith but are not guaranteed. While we strive to deliver orders within the stated timeframes, delays may occur due to circumstances outside our control, including courier disruptions or weather conditions.
Order Delays
If a delivery delay occurs, we will notify you as soon as possible and provide an updated estimated delivery timeframe.
If you have any questions about this product, please let us know by filling out the form below, and we will contact you as soon as possible.