2021 RAM 1500 Oil Type – The Complete Guide to Keeping Your Engine Healthy!

The 2021 RAM 1500 requires 5W-20 synthetic blend or fully synthetic oil for most engine variants, while the EcoDiesel V6 uses 5W-40 full synthetic diesel oil. Regular oil changes and proper oil type ensure optimal engine performance and longevity.

The 2021 RAM 1500 is a versatile, powerful truck designed for both work and leisure. To keep this vehicle performing at its best, choosing the right oil type is crucial. Regular oil changes are a key part of vehicle maintenance, and using the recommended oil type ensures the longevity of your engine. This guide will walk you through everything you need to know about the oil type for the 2021 RAM 1500.

Recommended Oil Type for 2021 RAM 1500:

For optimal performance, 5W-20 synthetic blend or fully synthetic oil is recommended for the 2021 RAM 1500. However, the exact oil type depends on the engine you have in your truck.

• 3.6L Pentastar V6 Engine: 5W-20 synthetic blend or fully synthetic motor oil.

• 5.7L HEMI V8 Engine: 5W-20 synthetic blend or fully synthetic oil.

• 5.7L HEMI V8 with eTorque: 5W-20 synthetic or synthetic blend oil.

• 3.0L EcoDiesel V6 Engine: 5W-40 full synthetic diesel engine oil. Always refer to the owner’s manual for specific oil recommendations for your engine variant.

Why Use Synthetic Oil?

The 2021 RAM 1500 is built for power, towing, and durability, and synthetic oil offers several advantages:

• Better Engine Protection: Synthetic oil provides better protection against extreme temperatures, helping your engine perform smoothly in both hot and cold conditions.

• Longer Oil Life: Synthetic oil lasts longer than conventional oil, which means fewer oil changes are needed.

• Improved Fuel Efficiency: Synthetic oil reduces engine friction, which helps improve fuel efficiency and overall performance Using synthetic or synthetic blend oil is especially beneficial if you frequently tow, drive in extreme weather, or put heavy mileage on your truck.

How Often Should You Change the Oil in Your 2021 RAM 1500?

For the 2021 RAM 1500, it’s generally recommended to change the oil every 7,500 to 10,000 miles when using synthetic oil. However, if you often tow heavy loads or drive in harsh conditions, you may need to change the oil more frequently, around every 5,000 to 7,500 miles. Always follow the oil change intervals listed in your owner’s manual for the most accurate guidance based on your driving habits and engine type.

Read More: 2018 Ram 1500 Oil Type – Guide Best Options for Every Engine!

How to Check the Oil in a 2021 RAM 1500?

Regularly checking your oil level ensures that your engine is always well-lubricated and protected. Here’s a simple guide to check the oil in your 2021 RAM 1500:

• Park on a Level Surface: Make sure your truck is parked on flat ground and the engine is cool.

• Locate the Dipstick: Open the hood and find the dipstick (usually marked with a bright handle).

•  Check the Oil Level:

•  Pull the dipstick out and wipe it clean with a cloth.

•  Insert the dipstick back into the tube fully, then pull it out again to check the oil level.

•  Ensure the oil level is between the “Min” and “Max” marks.

• Check Oil Condition: Fresh oil is amber in color. If the oil looks dark or gritty, it’s time for an oil change.

Choosing the Right Oil Filter:

When changing your oil, it’s essential to use a high-quality oil filter to prevent contaminants from entering your engine. The recommended oil filter for the 2021 RAM 1500 varies depending on the engine type. For the 3.6L Pentastar V6 engine, the Mopar Oil Filter (Part Number: MO-090) is recommended. 

If you have the 5.7L HEMI V8 engine, the appropriate filter is the Mopar Oil Filter (Part Number: MO-899). For those with the 3.0L EcoDiesel V6 engine, the Mopar Oil Filter (Part Number: 68109834AA) is ideal. Using the correct oil filter ensures optimal oil flow and helps protect your engine from debris.

DIY Oil Change vs. Professional Service:

Changing the oil yourself can save both money and time, but getting professional service ensures that everything is done according to manufacturer specifications. A DIY oil change is cost-effective and convenient if you have the necessary tools and space, but it can also be messy and time-consuming. 

Additionally, you’ll need to properly dispose of the used oil. On the other hand, a professional oil change is handled by experts who can check for other potential issues, and they also take care of used oil disposal. However, this option is more expensive and requires scheduling, which sometimes involves waiting for the service to be completed.

Tips for Extending Engine Life with Proper Oil Maintenance:

To ensure your 2021 RAM 1500 runs smoothly for years to come, follow these oil maintenance tips:

• Use the Right Oil: Always use the manufacturer-recommended oil type and viscosity.

• Check Oil Regularly: Monitor your oil level and condition between oil changes.

• Follow Maintenance Intervals: Stick to the recommended oil change schedule in your owner’s manual.

• Inspect for Leaks: Regularly check under your truck for oil leaks, especially after an oil change.

FAQs:

1. What oil type is recommended for the 2021 RAM 1500?

The recommended oil type is 5W-20 synthetic blend or fully synthetic oil for most engines, and 5W-40 full synthetic for the EcoDiesel V6.

2. How often should I change the oil in a 2021 RAM 1500?

Oil changes are recommended every 7,500 to 10,000 miles for synthetic oil, or every 5,000 to 7,500 miles under harsher conditions.

3. Which oil is used for the 3.6L Pentastar V6 engine?

Use 5W-20 synthetic blend or fully synthetic motor oil for the 3.6L Pentastar V6.

4. What is the correct oil filter for a 2021 RAM 1500?

For the 3.6L V6, use Mopar MO-090; for the 5.7L HEMI V8, use Mopar MO-899; and for the 3.0L EcoDiesel, use Mopar 68109834AA.

5. What are the benefits of using synthetic oil in the RAM 1500?

Synthetic oil offers better engine protection, longer oil life, and improved fuel efficiency.

6. Can I change the oil in my RAM 1500 myself?

Yes, a DIY oil change is possible and cost-effective if you have the right tools, but professional service ensures it’s done to manufacturer specifications.

7. How do I check the oil level in my 2021 RAM 1500?

Park on a level surface, locate the dipstick, wipe it clean, reinsert it, and check the oil level between the “Min” and “Max” marks.

8. What happens if I use the wrong oil in my RAM 1500?

Using the wrong oil can affect engine performance and potentially cause damage over time.

9. Why is oil maintenance important for the 2021 RAM 1500?

Proper oil maintenance extends engine life, improves performance, and ensures smooth operation.

10. What should I look for when checking oil conditions?

Fresh oil is amber in color; if it appears dark or gritty, it’s time for an oil change.

Conclusion:

Using the correct oil type for your 2021 RAM 1500 is essential for maintaining engine health and optimizing performance. Whether you’re using a 5W-20 synthetic blend for your HEMI V8 or a 5W-40 full synthetic for your EcoDiesel engine, following the manufacturer’s recommendations and maintaining regular oil changes will keep your RAM running smoothly for the long haul.