15w40 Engine Oil for Cars: What You Need to Know
What is 15w40 Engine Oil?
15w40 engine oil is a multi-grade oil that is designed to provide protection for car engines in a wide range of operating conditions. The “15w” part of the name refers to the oil’s viscosity at low temperatures. The lower the number, the thinner the oil is at low temperatures. This means that 15w40 oil will flow more easily at low temperatures than an oil with a higher viscosity, such as 20w50.
The “40” part of the name refers to the oil’s viscosity at high temperatures. The higher the number, the thicker the oil is at high temperatures. This means that 15w40 oil will provide more protection for your engine at high temperatures than an oil with a lower viscosity, such as 10w30.
Benefits of Using 15w40 Engine Oil
- Provides protection for engines in a wide range of operating conditions
- Flows easily at low temperatures
- Provides protection for engines at high temperatures
- Can help to extend the life of your engine
When to Use 15w40 Engine Oil
15w40 engine oil is a good choice for cars that are driven in a variety of climates. It is also a good choice for cars that are used for towing or hauling heavy loads. If you are not sure what type of oil to use in your car, you can consult your vehicle’s owner’s manual.
How to Change Your Engine Oil
Changing your engine oil is a relatively simple task that can be completed in about 30 minutes. Here are the steps involved:
- Gather your materials. You will need:
- New engine oil
- New oil filter
- Wrench
- Funnel
- Oil pan
- Locate the oil drain plug. The oil drain plug is usually located on the bottom of the oil pan.
- Place the oil pan under the oil drain plug.
- Use the wrench to loosen the oil drain plug.
- Allow the oil to drain into the oil pan.
- Once the oil has drained, replace the oil drain plug.
- Locate the oil filter.
- Use the wrench to loosen the oil filter.
- Remove the old oil filter and replace it with the new oil filter.
- Tighten the oil filter until it is snug.
- Add the new engine oil to the engine. Use the funnel to add the oil to the oil fill hole.
- Check the oil level and add more oil if necessary.
- Start the engine and allow it to run for a few minutes.
- Check for leaks and tighten any loose connections.
Conclusion
15w40 engine oil is a good choice for cars that are driven in a variety of climates. It is also a good choice for cars that are used for towing or hauling heavy loads. If you are not sure what type of oil to use in your car, you can consult your vehicle’s owner’s manual.