What oil does a 2016 Ram 3.6 take?
The 2016 Ram 3.6L Pentastar typically requires SAE 5W-20 synthetic oil (full synthetic or synthetic blend) that meets API SN or newer and Chrysler MS-6395. The engine’s oil capacity is about 5.9 quarts with a filter. Always verify with your owner's manual for your specific model and driving conditions.
Across Ram 1500 and other applications that use the 3.6L Pentastar, the right oil matters not only for lubrication but also for fuel efficiency, emissions compliance, and the engine’s long-term reliability. This article outlines the recommended oil type, performance specifications, capacity, and maintenance intervals to help owners keep their trucks in top shape.
Recommended oil grade and specifications
Key specifications you should match when selecting oil for this engine:
- Viscosity: SAE 5W-20 is the standard recommendation for normal operating conditions.
- Oil type: Synthetic blend or full synthetic oil is acceptable and preferred for this engine.
- Certification and API/ILSAC ratings: Oil should meet API SN or newer and ILSAC GF-5 or newer, and it should also meet Chrysler MS-6395 requirements.
- Climate considerations: 5W-20 is the baseline; in some hot climates or under heavy towing, the manual may allow alternatives such as 5W-30, but you should confirm with your manual or dealer guidance.
- Oil capacity with filter: About 5.9 quarts (roughly 5.6 liters) for a full change with filter installed.
These specifications ensure compatibility with the engine’s lubrication needs, fuel economy targets, and the RAM/OEM warranty requirements. Always choose a reputable brand and verify that the oil meets the MS-6395 specification in addition to API SN or newer.
Oil capacity and maintenance intervals
Before performing an oil change, it helps to know the practical capacity and service timing. The following list covers the essentials you’ll need for planning maintenance.
- Oil capacity: Approximately 5.9 quarts with a new filter.
- Maintenance interval: The Ram with the 3.6L typically uses an oil life monitoring system. Under normal driving with synthetic oil, routine changes are commonly recommended around 7,500 miles (or as indicated by the monitor). In severe service conditions or when using conventional oil, intervals can be shorter (often 3,000–5,000 miles).
- Filter considerations: Use a quality oil filter that meets OEM or equivalent aftermarket standards. Many owners opt for Mopar/OEM filters or equivalent aftermarket filters that meet MS-6395 requirements.
In practice, rely on the vehicle’s Oil Life Monitoring System (OLM) to tailor changing needs. Extreme temperatures, heavy towing, frequent short trips, or dusty conditions can shorten the interval, while steady highway driving and synthetic oil can extend it. When in doubt, follow the OLM readout and consult the owner’s manual for climate-specific guidance.
Practical tips for selecting oil and staying on schedule
Choosing the right oil and filter
To avoid second-guessing during a lonely roadside oil change, select oil that explicitly lists MS-6395 certification and API SN or newer. Prefer full synthetic or synthetic blend over conventional oil for the 3.6L Pentastar, which tends to benefit from better protection and longer change intervals.
When to consider alternatives
In regions with extreme heat or when towing heavy loads, some owners consult their dealer about whether 5W-30 is acceptable. Always confirm with the owner’s manual or service advisor before deviating from the factory recommendation.
How to verify oil level and condition
After an oil change, run the engine, then check the dipstick to verify the level is within the marked range. Look for clean, amber oil without a burned odor. If the oil appears unusually dark or gritty, or if the engine exhibits unusual noises, have the oil and filter checked promptly.
Summary
For the 2016 Ram 3.6L Pentastar, the standard oil specification is SAE 5W-20 synthetic (full synthetic or synthetic blend) meeting API SN or newer and Chrysler MS-6395, with an approximate capacity of 5.9 quarts including the filter. Oil change intervals are managed by the vehicle’s oil life monitor, typically around 7,500 miles under normal conditions with synthetic oil, and shorter under severe service or when using conventional oil. Always consult the owner’s manual and follow the OLM for personalized maintenance timing, and use a high-quality filter that meets MS-6395 standards. This approach helps protect the engine, maintain efficiency, and support longevity for the 2016 Ram’s 3.6L Pentastar powertrain.
