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Performance Engine Oils
Millers Oils Petrol Power ECOMAX Fuel Treatment

Millers Oils Petrol Power ECOMAX Fuel Treatment


Millers Petrol Power Ecomax - 500ml



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  • Description
  • Benefits
  • Shipping Explained

Millers Oils Petrol Power ECOMAX Fuel Treatment

An octane booster and detergent package adding up to 2 octane numbers to unleaded fuel (dependent on original fuel quality).

For use in all petrol engines by addition to fuel in the ratio 1 part to 1000 parts [1 ml/L]. Storage instructions: Avoid strong direct light and heat.

Please note that we are unable to send this product or any other fuel octane booster to destinations outside the UK.

Dosage: 50ml treats 50L of unleaded petrol.

Note: Petrol Power ECOMAX does not provide valve seat protection for older cars. Use either VSPe Power Plus or CVL for cars designed to run on leaded petrol.

PDF Downloads:

Download the Technical PDFDownload the Safety PDF


  • Increases octane rating of fuel by up to 2 numbers (dependent on original fuel quality)
  • Improved efficiency and cleanliness of petrol injectors and carburettor jets
  • Efficient detergent package to clean and maintain “as new conditions” within the engine and fuel system
  • Reduces combustion chamber deposits and improves inlet manifold and valve cleanliness
  • Tests show sharper performance, smoother running engines and improved fuel consumption
  • Reduces emissions of hydrocarbons (HC) and carbon dioxide
  • Maintains catalyst efficiency and may invigorate catalytic convertors
  • Fully compatible with all commercially available pump fuels


SHIPPING IS FREE* for orders of £75 and over , regardless of the weight of your order.
We've tried to keep all other shipping costs as low as we can.

Carriage starts at just £0.95 (inc VAT) for small items, with our most common courier rate set at £5.99 for orders of 5kg (enough for 5 litres of oil).

  • *Free shipping is available for UK Royal Mail, UPS Access Point™ (click & collect) and standard UK courier services (not express / priority / islands).
  • Courier surcharges mean we are unable to offer free "to the door" courier shipping from us in Cornwall up to Highlands / Grampian in Scotland - and because we send a lot of liquids, not every courier option is available to us. UPS Access Point™ (click & collect) is available as a free shipping option across Scotland, Wales and England, wherever there is a UPS Access Point™ Location.
  • Carriage charges are based on weight - please see our table of carriage costs for full details (although adding an item to your cart and viewing the calculated carriage is often easier!).
  • Priority shipping is also available.

How long will it take to get my order?

We give an estimate of delivery dates as you shop and in your basket. The vast majority of items are held in stock and dispatched from our UK warehouse and we'll do all we can to get your order to you as quickly as possible.

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