harley m8 oil capacity

Harley M8 Oil Capacity: Everything You Need to Know

When it comes to maintaining your Harley Davidson, the most important thing to always be aware of is the Harley M8 oil capacity. Knowing how much oil your bike needs and when to change it can help prevent serious engine damage and keep your bike running smoothly.

The M8 engine is a powerful machine, and it requires a specific amount of oil to function properly. According to many sources and workshops, the total Harley M8 oil capacity is 5 quarts, but you only need to add 4 quarts during a Harley M8 oil change. It is important to note that the M8 engine is a dry sump engine, meaning you don’t need to fill it to the brim all the time.

To ensure your M8 engine is running at its best, you should change the oil every 5,000 miles or so; this depends on what Harley recommends for your bike. This basic service is essential to the longevity of your engine and can prevent costly repairs down the road. With the right amount of oil and regular maintenance, you can keep your Harley Davidson M8 engine running smoothly for years to come.

TLDR Summary

If you’re wondering about the Harley M8 oil capacity, there are a few things you should know. First, the M8 engine comes in different sizes, so the oil capacity will vary depending on the model you have. Second, it’s important to follow the manufacturer’s recommendations when it comes to oil capacity and type.

For the Milwaukee-Eight 107 engine, the total oil capacity is 5 quarts, but you only need to add 4 quarts during an oil change. The reason for this is that the M8 is a dry sump engine, which means that you don’t need to fill it to the brim all the time. In fact, overfilling can cause problems with the engine.

For the Harley 114 oil capacity and M8 117 oil capacity, the total oil capacity is 5.5 quarts, but you only need to add 4.5 quarts during a Harley M8 oil change. Again, it’s important not to overfill the engine, as this can cause issues with oil pressure and other problems.

When changing the oil in your M8 engine, it’s important to use the right type of oil. Harley-Davidson recommends using a synthetic oil that meets the API classification of SN or higher. You should also use a high-quality M8 oil filter that is designed for your specific model of M8 engine.

Overall, it’s very important to follow the manufacturer’s recommendations when it comes to Harley M8 oil capacity and type for your Harley M8 engine. By doing so, you’re saving your engine from running into major issues.

Harley M8 Oil Capacity

If you own a Harley Davidson equipped with a Milwaukee-Eight engine, it is crucial to know the Harley M8 oil capacity. The M8 engine is a dry sump engine, which means that you don’t need to fill it to the brim all the time. It is very important to add the right amount of oil to keep your engine running smoothly.

The M8 engine is available in 107, 114, and 117 cubic inch displacements. The oil capacity of each engine varies slightly, so it is important to know the specific oil capacity of your engine.

Harley M8 Oil Capacity Chart

Here is a chart that shows the recommended oil capacity for each Milwaukee Eight engine:

Engine DisplacementOil Capacity
M8 1074 quarts
M8 1144.5 quarts
M8 1174.75 quarts
Harley M8 Oil Capacity Chart

It is important to note that you only need to add 4 quarts at an oil change for the M8 107 engine, but the total capacity is 5 quarts.

For the M8 114 and 117 engines, you should add the recommended oil capacity at an oil change.

Best Oil for Harley M8

When it comes to deciding on what the best oil for your Harley M8 engine is, it is important to choose the oil that meets the manufacturer’s specifications. Harley Davidson recommends using their own brand of oil, but there are other high-quality oils available that meet the same specifications.

If you are unsure about which oil to use, consult your owner’s manual or speak to a certified Harley Davidson technician.

Knowing the oil capacity of your Harley Davidson equipped with a Milwaukee-Eight engine is important to keep your engine running smoothly. Always add the recommended amount of oil and choose the oil that meets the manufacturer’s specifications.

Overview Of The Harley M8 Oil Capacity

If you own a Harley Davidson with an M8 engine, it is very important to keep track of your oil levels and change your oil regularly to ensure the longevity of your bike. The M8 engine is a dry sump engine, which means that it doesn’t need to be filled to the brim all the time. It has a total capacity of 5 quarts, but you only need to add 4 at an oil change.

When it comes to changing your oil, you will also need to replace your M8 oil filter. It is recommended that you use a high-quality oil filter that is specifically designed for your M8 engine. There are quite a few brands and types of oil filters available, so make sure to do your research and choose one that is reliable and fits your budget.

Choosing the best oil for your M8 engine is also very important. You want to make sure that you use a high-quality, synthetic oil that is designed specifically for V-twin motorcycles. Some of the most popular brands of oil include AMSOIL, Mobil 1, and Motul.

By regularly changing your oil and M8 oil filter and using high-quality oil, you can help prevent costly repairs and keep your bike running at its best.

Harley M8 Oil Capacity Including Primary & Transmission

If you’re looking for the oil capacity for your Harley Davidson M8 engine, you’ve come to the right place. Here’s a chart that lists the recommended oil capacity for various models:

ModelEngine Oil CapacityPrimary Oil CapacityTransmission Oil Capacity
M8 1074 quarts38 ounces32 ounces
M8 1144.5 quarts38 ounces32 ounces
M8 1174.75 quarts38 ounces32 ounces
Softail5 quarts38 ounces32 ounces
Touring5.2 quarts38 ounces32 ounces

It’s important to note that the oil capacity can vary slightly; this entirely depends on the specific model and year of your Harley Davidson. Always check your owner’s manual or with a mechanic to ensure you’re using the correct amount of oil.

When performing an oil change on your M8 engine, it’s recommended to use a high-quality synthetic oil and a new oil filter. This will help ensure optimal engine performance and longevity.

Remember to always check your oil level when the engine is warm and on level ground. Overfilling or underfilling your engine with oil can cause serious damage and lead to costly repairs.

Wrap Up!

You now know how much oil your Milwaukee Eight engine needs. It’s important to remember that the total capacity is 5 quarts, but you only need to add 4 at an oil change. You should ride the bike for a day or two and end up having to add 1/2 quart.

Checking the oil level when cold is not recommended, as it’s a dry sump engine, so you don’t need to fill it to the brim all the time. The initial fill was revised some time ago, and you can start with 4 quarts 12 ounces, and it gets you real close. Then ride the bike and top up to 1/2 way cold check the following morning. Normally a little less than 4.5 quarts in total.

To change the oil on your Harley-Davidson Milwaukee-Eight, you’re going to need a 3/8-inch ratchet with a six-inch extension, a 5/8-inch socket, an oil filter wrench, and a torque wrench. Pull the dipstick out and loosen it up to make sure you can draw some air through and it doesn’t get a vacuum and leave the oil in the system.

Harley Davidson Dealerships charge $300 plus for this basic service and easy safety inspection every 5,000 miles. To do this service yourself, all you need is a video, synthetic oil, and an oil filter that costs between $100-$125. Then all you need is 1 hour of your time, and you are done!

Remember to change your oil regularly; this will help keep your engine running smoothly. By doing it yourself, you can save a lot of money and learn more about your motorcycle. Keep your bike well-maintained, and it will reward you with years of trouble-free riding.

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