2021 Ram 1500 5.7 Oil Capacity Explained
2021 Ram 1500 5.7 Oil Capacity: What You Need to Know
The 2021 Ram 1500 with the 5.7L V8 engine offers reliable power, but proper oil capacity is critical for engine health. Whether you’re a seasoned mechanic or a first-time owner, knowing the right oil volume prevents wear and maintains warranty compliance.
Optimal Oil Capacity for the 2021 Ram 1500 5.7L
The factory-recommended oil capacity for the 2021 Ram 1500 V8 5.7L engine is 5.7 quarts of 5W-30 or 10W-30 synthetic blend oil. This specification aligns with Ram’s official service manual and ensures optimal lubrication under varying temperatures and driving conditions. Using the correct amount protects internal components like pistons, bearings, and valve trains from excessive friction and heat buildup.
Choosing the Right Oil Type
For peak performance, Ram 5.7L engines perform best with full-synthetic 5W-30 oil. This grade maintains viscosity at high engine temperatures while resisting breakdown during extended use. Avoid conventional oils, as they may not withstand prolonged stress and can lead to sludge formation. Always check your owner’s manual—some trims accept 10W-30, but confirm compatibility to maintain engine warranty.
How to Check and Add Engine Oil
To verify oil level:
- Park the Ram on level ground and let the engine cool.
- Pull the dipstick, wipe clean, reinsert fully, then check the mark.
- If below the ‘Full’ line, add oil slowly until it reaches the top.
- Avoid overfilling—this can cause leaks and system damage.
Perform oil checks monthly and changes every 5,000–7,500 miles, depending on driving conditions. Using the proper 5.7-quart capacity helps maintain oil integrity and prolongs engine life.
Maintaining correct oil levels is simple but vital. Ensure your Ram runs smoothly—check oil capacity today and drive with confidence.