How to Mix 2-Stroke Engine Oil 40:1 Ratio ( A Guide by Hyundai Power Products)

How to Mix 2-Stroke Engine Oil 40:1 Ratio ( A Guide by Hyundai Power Products)

3 minute read

A Step-by-Step Guide to Mixing Two-Stroke Oil and Petrol for Hyundai Power Products

Author Hyundai Power Products Category | How to Guides / Published: June-27-2023

Welcome to Hyundai Power Products!

In this guide, we will walk you through the correct method of mixing two-stroke oil and petrol for your Hyundai two-stroke machines. This simple procedure will ensure optimal performance and longevity of your equipment. Let's get started!

STEP 1 - Gather the required materials

, To begin you'll need the following items:


  • A mixing jug provided with your Hyundai machine
  • Fresh unleaded petrol
  • One-shot two-stroke additive (semi-synthetic Hyundai brand)

STEP 2 - Prepare the mixing jug

Take the mixing jug and locate the two lines marked on it. These lines indicate the levels for petrol and oil. On the lower line, which is labeled "Petrol," pour fresh unleaded petrol until it reaches that line. Aim to be as accurate as possible in filling the jug.


STEP 3 - Add the two-stroke additive Now

It's now time to add the two-stroke additive. Break the seal on the bottle and carefully pour the additive into the mixing jug. Pour it up to the top line labeled "Oil." Keep an eye on the fuel and oil levels as you pour, ensuring they rise to the appropriate line. Adjust slightly if needed.

STEP 4 - Secure the lid and mix thoroughly

Once both the petrol and two-stroke additive are in the mixing jug, replace the lid securely. To ensure thorough mixing, gently turn the jug back and forth a few times. You will notice the additive evenly distributing within the fuel.

STEP 5 - Ready to fuel your Hyundai machine

Congratulations! Your two-stroke oil and petrol mixture is now ready to be added to the fuel tank of any Hyundai two-stroke petrol garden machinery implements. This well-balanced 40 to 1 mixture will ensure optimal performance of your equipment.

Important Tips:

  • When mixing the two-stroke oil and petrol, it's better to have slightly more oil than less. However, avoid excessive quantities of oil, as it can result in a smoky engine during operation.
  • Remember to visit our website at for more information on this process and other Hyundai products.


By following these simple steps, you can confidently mix two-stroke oil and petrol for your Hyundai two-stroke machines. This correct mixture will help maintain the performance and efficiency of your equipment. If you have any further questions or need assistance, feel free to reach out to us. Thank you for watching, and happy gardening!


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We hope you’ve found these tips helpful and remember: if you need any further advice, our team of experts is on-hand to help you, so just get in touch! If you have any questions please visit For expert advice or any questions you may have, you can give us a call on 01646 687880, fill out the contact form here or drop us a message on any of our social media pages - Facebook, Instagram or Twitter.

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