Keeping your 2024 RAM ProMaster 3500 in top shape starts with proper oil maintenance. This cargo van, with its robust 3.6L V6 engine producing 276 horsepower and 250 lb-ft of torque, is designed to handle heavy loads and demanding work schedules. To ensure peak performance and fuel efficiency, understanding the right oil type, oil capacity, and change intervals is crucial. Here’s what you need to know to keep your van performing at its best.
Vehicle Technical Specifications
To appreciate how vital oil changes are, you first need to understand the 2024 RAM ProMaster 3500’s core specifications:
- Engine: 3.6L Pentastar V6
- Horsepower: 276 hp at 6,400 rpm
- Torque: 250 lb-ft at 4,400 rpm
- Drivetrain: Front-wheel drive (FWD)
- Transmission: 9-speed shiftable automatic
These features are essential for a reliable work vehicle. The 3.6L engine excels in balancing power and efficiency while keeping your van running smoothly. Its front-wheel-drive system aids in maintaining traction, especially on busy delivery routes or challenging road conditions. The engine’s performance depends heavily on proper lubrication, which makes regular oil changes absolutely vital.
Oil Change Essentials for the 2024 RAM ProMaster 3500
Recommended Oil Type, Capacity, and Change Interval
- Oil Type: Fully synthetic oil is highly recommended for the 2024 RAM ProMaster 3500. Synthetic oil minimizes engine wear, improves thermal stability, and increases fuel efficiency compared to conventional options.
- Oil Capacity: The 3.6L V6 engine requires approximately 6 quarts of oil. Double-check this in your owner’s manual to ensure accuracy when refilling.
- Oil Change Interval: Most drivers should change their oil every 10,000 miles or 12 months, whichever comes first. For fleet usage or heavier workloads, you may need to replace oil more frequently. Using an oil analysis can help pinpoint the ideal interval based on driving habits and engine conditions.
Failing to adhere to these guidelines can lead to increased engine friction, reduced fuel efficiency, and even long-term damage. Maintaining the correct oil level ensures your van can handle the demands of your business.
Synthetic vs. Conventional Oil
Choosing the right oil for your ProMaster is critical. Let’s break it down:
- Synthetic Oil:
- Designed with consistent molecules for better efficiency.
- Offers superior durability under high temperatures or heavy loads.
- Reduces friction, which boosts MPG and engine life.
- Conventional Oil:
- Budget-friendly but contains impurities.
- Requires more frequent changes.
- Less efficient at maintaining consistent performance and protection.
For the ProMaster 3500’s high-performance engine, synthetic oil is the optimal choice. It handles the workload better and protects critical components, saving you money in the long run.

Recommended Products
Here’s a comparison of two top synthetic oil options:
- Havoline® PRO-DS® Full Synthetic Motor Oil 0W-20
- Key Features: Excellent viscosity control and enhanced oxidation stability.
- Pros: Affordable, fuel-efficient, and widely available.
- Cons: May require shorter intervals under extreme conditions.
- Best Use: Ideal for everyday driving with balanced performance.
- AMSOIL Signature Series 0W-40 100% Synthetic Motor Oil
- Key Features: Outstanding wear protection and extended-change capabilities.
- Pros: Exceptional engine cleanliness and long-lasting protection.
- Cons: Slightly higher cost.
- Best Use: Perfect for heavy-duty use and high-mileage scenarios.
Both options can meet your vehicle’s needs, but AMSOIL is particularly well-suited for business owners who rely on durability and longer oil change intervals.
Common Oil-Related Questions
What’s the Best Oil Type for the 2024 RAM ProMaster 3500?
Synthetic oil is the top choice for this vehicle. It delivers consistent protection, improved efficiency, and longer-lasting performance, especially for engines running under load or frequent stop-and-go conditions.
How Often Should You Change the Oil?
For most drivers, every 10,000 miles or 12 months is sufficient. However, if your van handles heavy cargo or operates in harsh conditions, consider shorter intervals. Oil analysis can provide detailed insight into your specific needs.
Will Switching to Synthetic Oil Improve Performance?
Yes, synthetic oil reduces friction, keeps the engine cleaner, and optimizes fuel efficiency. If you’re looking for improved MPG and fewer trips to the mechanic, switching to synthetic is a smart move.
Discover more about the 2024 RAM ProMaster 3500’s features and maintenance guidelines by clicking here on Car and Driver.

Final Thoughts
Sticking to the proper oil type, capacity, and change intervals for your 2024 RAM ProMaster 3500 helps avoid costly repairs and extends your van’s life. With 6 quarts of fully synthetic oil, regular changes every 10,000 miles, and a high-quality product like AMSOIL or Havoline, you’ll notice smoother performance, better fuel economy, and improved reliability. Give your ProMaster the care it deserves—it’s the workhorse that drives your business forward. By staying on top of oil maintenance, you’ll keep it running efficiently and ready for every job ahead. For more details on high-performance motor oils, explore Havoline here and AMSOIL Signature Series 0W-20 100% Synthetic Motor Oil here.