Serious Equipment for Auto Restorers Since 1905

FREE STANDARD DELIVERY ON ORDERS OVER £80 (Mainland England & Wales and parts of Scotland - exclusions apply)

Ethomix Ethanol Corrosion Inhibitor Additive (250ml)

Product Code : Z555

Ethomix additive prevents corrosion in the fuel system and internal engine components and neutralizes any acid formation

Availability: In stock

£ 11.99 £11.99

Product Description


Frost is proud to inform you that our Ethomix is now endorsed by the Federation of British Historic Vehicle Clubs (FBHVC) as a fuel additive for protection against corrosion and stability improver.

Ethomix additive prevents corrosion in the fuel system and internal engine components and neutralizes any acid formation. Essential for nearly all pre 1996 engines including mowers, chain saws, outboards, quads etc.

- Protects against gum and resin build-up and carbon deposits.

- Prevents clogged carburettors, injectors, filters and fuel lines.

- Quickly cleans existing gums, varnishes and carbon deposits.

- Can improve drivability, increase fuel economy, restore power and reduce exhaust emissions.

- Compatible with 2 and 4 stroke engines.

- Suitable for vehicles fitted with catalytic converters

- Stabilizes Ethanol-blended fuels.

- Bottle treats 250 litres

- Compatible with octane boosters

- Helps to keep fuel fresh during periods of storage and inactivity

- Not suitable for diesels

More information about Ethanol Damages, click here...


Great protectionReview by Geordie Chris
I have been using this product for some time in all my classic vehicles. I have found it to provide excellent protection from the rigors of modern petrol. Ethanol is extremely corrosive and new cars are built with this in mind...but back in the 60's and 70's cars were built to run on petrol only. Even after my 1967 Humber has stood for most of the winter, the fuel in the tank has still been serviceable and the car runs well. It's not a cheap product but it does work. (Posted on 23/04/2018)
EthomixReview by John Jackson
I thought you might like to know that I bought some Ethomix from you for my Honda Magna motorcycle and although I’ve been unable to ride for a while, which usually results in a trip to the dealer to remove all the varnish and rubbish from the carbs and gets pretty expensive for a four-carb bike, after using Ethomix my bike starts immediately every time and runs as smoothly as it did when I had the carbs cleaned and balanced about six months ago. It really does what it says on the ‘tin’. (Posted on 23/07/2016)
Use this. It works wellReview by 1943 Bedford Driver
A 1943 Bedford Ex Military lorry engine is full of metal attacked by modern petrol. Petrol pumps are eaten away...I have had two do this! Using this Frost product I have had no problem. I recommend this to all MVT members and any one driving old military and commercial lorries. Five Star protection (Posted on 13/08/2014)

Write Your Own Review

You're reviewing: Ethomix Ethanol Corrosion Inhibitor Additive (250ml)

How do you rate this product? *

  1 star 2 stars 3 stars 4 stars 5 stars
  • Reload captcha
  • Instructions

    Product Attachments

    View FileZ555 - Ethomix Data Sheet    Size: (35.03 KB)
    View FileFrost Ethomix article from The Royal Enfield Issue    Size: (3.44 MB)


    Health & Safety

    You may also be interested in the following product(s)