GY6 150CC Oil Type [Update 2023] ❤️

We get a lot of questions from customers wanting to know what kind of engine oil to use in their Chinese GY6 150cc engine.

Read On… Engine Oil (SAE 10W-40) and summertime temps (SAE 20w-50) and if this engine is ATV or Go Kart driven in winter temps (SAE 10w-30) Maintenance and Tune-Up Procedure Our shop uses Valvoline SAE 10W-40 SYNTHETIC oil …


Selecting the correct oil for a GY6150CC engine is an important part of maintenance. For performance, lifespan, efficiency, and durability, the engine oil is essential.

In this article, you will learn about the types of oils that are best for GY6150CC engines. You will also discover their importance as well as the factors to be considered when selecting oil.

Understanding GY6 150CC Engines

What exactly is the GY6150CC Engine?

GY6150CC engines can be found in many scooters as well as ATVs and go-karts. The engines are popular with recreational vehicle owners because of their reliability and high power.

Four-stroke engines of 150 cubic centimeters displacement deliver a balance of performance with fuel efficiency.


GY6150CC engines are notable for several reasons. They are air-cooled, which reduces the requirement for additional cooling.

The engines can also be started by electric power, making them user-friendly. Automatic transmissions allow riders to experience seamless acceleration.

GY6 150CC Oil Type

Different opinions exist on what type of oil is best for the GY6 150cc. Here are a few options:

  • According to the Engine Oil Capacity, use conventional 15W-40 or SAE 20W-50 engine oils for summer temperatures and SAE10W-30 for winter temperatures.
  • According to a Reddit thread on r/scooters, most GY6 engines require 15W-40 engine oils.
  • According to ScootDawg, 15W40 engine oil is the recommended maximum viscosity for the GY6.
  • According to a ScooterTalk post, synthetic blend or fully-synthetic engine oils are recommended because they reduce internal friction while enhancing performance.
  • According to the Engine Lubrication Guide of GoKartsUSA, you should use SAE 10W/30 in winter and 15W/40 in summer.

Check the owner’s guide or consult a mechanic to determine the correct oil type for the GY6 150cc.

GY6 150CC Oil Capacity 

Search results show that the GY6’s 150cc oil volume can vary depending on the manufacturer. Here are some estimations:

  • According to ScootDawg, 0.7L-0.8L.
  • According to the oil change guide for BMS 150cc Gy6, fill up the engine with 10W-40 and let it run for five minutes.
  • According to a BuggyNews Buggy forum post, there is well over a quarter.

Check the owner’s guide or consult a mechanic to determine the oil capacity of your GY6 engine 150cc.

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Types of Recommended Oil For GY6 150CC 

Synthetic lubricant

Synthetic oil can be used in the GY6 150CC engine. Synthetic oil has been engineered to deliver superior lubrication as well as protection, even under extreme operating conditions. They are highly resistant to viscosity and oxidation breakdown. This helps ensure that the engine stays well-lubricated.

Conventional Oil

Conventional oil (also called mineral oil) is another option for GY6150CC engines. Although conventional oil is not as advanced or as effective as synthetic oils it still provides adequate lubrication. The oils are reasonably priced and offered in a variety of pricing ranges.

They’re a good choice for regular engine care because they’re readily accessible.

GY6 150CC Oil Filter  

Here are some options for an oil filter on a GY6150cc engine.

  • Oil filter for gy6-150cc available at VTT LACHUTE.
  • Shop for GY6 Engine Oil Filter 50-150cc Scooters ATVs and Go Karts at Walmart.
  • Amazon has a GOOFIT oil filter for GY6 ATV go-kart moped scooters 50cc, 125cc, and 150cc.
  • Amazon has oil filter and drain plug sets for the qmb139 and gy6 motors.
  • VMC Chinese Parts offers the GY6 150cc engine with an oil cooler and a Chinese oil filter.
  • Hammerhead Oil Filter for 150cc – 6.000.218 replaces 14514, 3023344, c108002, 82635R, Hiflo-HF183 available on Hammerhead Performance.

To ensure compatibility and proper performance, it’s essential to select the right oil filter for your vehicle.

The steps to changing the oil in a GY6150CC engine

Draining The Old Oil

To change the motor oil on a GY6150CC engine, first, locate the drain hole underneath the engine. Place a drainage pan underneath and remove the plug to let the old oil drain. Disposing of used oil properly according to local laws is very important.

Replacing Oil Filter

After draining out the old engine oil, find the oil filter. Replace it with a brand-new one. The oil filter helps to remove contaminants from the oil and ensures it remains clean. This will allow for optimum engine performance.

Adding fresh oil

Once the old oils have been drained and replaced with new filters, you should add the recommended amount of fresh oil. Use a spout to prevent spills. Do not overfill the engine. It can cause problems.

150cc Motor and Gear Oil Change in 8 minutes / Gy6

Engine and transmission gear oil change in a GY6 150cc Chinese scooter

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The right oil is essential for the performance, durability, longevity, and reliability of your GY6150CC engine.

The advantages of synthetic and conventional oil are both present. It is important to choose the right oil by considering viscosity, API classification and other factors.

Regular oil changes, proper maintenance, and dealing with oil-related issues quickly are all important for a healthy motor.

You can make sure that your GY6150CC engine is running smoothly and efficiently by following these guidelines.

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FAQ gy6 150cc oil type

What oil for Chinese 150cc GY6?

oil for Chinese 150cc GY6? Typically engine oil is conventional 15W-40 . . perhaps 20W-50 in Las Vegas or Phoenix summers. 80W-90 in the rear gearbox . . use plastic drinking straw extension. Synthetics enhance leak odds. Awesome, thank you!

What gear oil do you use in your GY6?

As far as my gear oil, I use Valvoline 75W-90 conventional. I do highly suggest that OP use synthetic oil since the GY6 is an air-cooled engine. A synthetic will help against viscosity breakdown when the engine is hot and will help the oil flow better than conventional oil when the temps are low. Thanks for the input.

What kind of engine does a GY6 125cc 150cc have?

GY6 125cc 150cc (152QMI 157QMJ) Performance Parts The 152QMI (GY6-125) & 157QMJ (GY6-150) (QMI152 QMJ157) is a horizontal, single-cylinder, four-stroke, forced air-cooled engine. This has a displacement of 149.6cc (157QMJ) a bore size of 57.4mm and a stroke of 57.8mm. This type-A Honda clone engine has an automatic CTV transmission.

What size air filter do I need for a GY6 125cc?

This is a very high-quality Air Filter, 42mm, 4-Stroke HP Air Filter, Straight, Shielded Chrome Cone (approx 90mm long) for the 152QMI 152QMJ 157QMI 157QMJ GY6 125cc 150cc and many other engines. This is a very High-Quality OEM Air Filter for high airflow in the GY6-125cc 150cc 152QMI 152QMJ 157QMI 157QMJ engine.

What oil should I choose for my GY6150cc engine?

It is recommended that you use a high-quality 4-stroke motor oil of viscosity 10W-40 or 15W-40.

Can synthetic oil be used in my GY6150cc engine?

Synthetic oil is suitable for GY6 engines. It provides better thermal stability and lubrication.

 What will happen if I put the wrong oil into my GY6150cc engine?

The wrong oil can cause poor engine performance, increased engine wear, and even engine damage. Use the recommended oil.

 How much engine oil is required for a GY6150cc? 

The GY6150cc engine requires 0.8-1.2 liters of oil (0.85-1.27 quarts). However, it is recommended to refer to the owner’s manual.

 When should I check my oil level?

Checking the oil level is best done when the engine has warmed up. Check the oil after letting the engine idle for several minutes.

 Can I use different brands of oil on my GY6150cc engine?

Mixing different brands of engine oil is not recommended. For optimal performance, it’s best not to mix different brands of oil.

 Where can I find the oil filter on a 150cc GY6 engine?

The oil filters on GY6150cc engines are usually located near the bottom of the engine on the right-hand side. Refer to your owner’s guide for the exact location.

Can I use oil treatments or add-ons in my 150cc GY6 engine?

It is not generally necessary to use oil treatments or additives in GY6150cc engines. It is sufficient to use a viscosity-recommended oil that is of high quality.