Can you put synthetic oil in a Dodge Ram?
Yes. You can use synthetic oil in a Dodge Ram, and many owners do so for better protection and temperature performance. The exact viscosity and whether to choose full synthetic or a synthetic blend depends on your engine and climate; always follow the specification in your owner's manual.
Oil options for Ram engines
Ram engines are designed to run with oil types that meet the factory specifications. The main choices are full synthetic, synthetic blend, and conventional oil, with the specific recommendation varying by engine and year. Here is a quick overview to help you decide.
- Full synthetic oil: Provides superior protection, especially in extreme temperatures and under heavy loads. Commonly available in viscosities like 0W-20, 5W-20, or 5W-30 for many Ram gasoline engines, and it often aligns with OEM specifications.
- Synthetic blend (semi-synthetic): A middle-ground option that offers better protection than conventional oil at a lower price than full synthetic. Suitable for many Ram engines that call for a synthetic or synthetic-blend oil.
- Conventional oil: Still acceptable for some older engines or specific model-year configurations if the manual allows it, though many Ram engines today are designed with synthetic or synthetic-blend options in mind.
Choosing the right option depends on the engine, climate, and how you use the vehicle. Always verify that the oil you choose meets the OEM specification for your Ram and the correct viscosity for your environment.
Synthetic oil vs synthetic blend
When deciding between full synthetic and a synthetic blend, consider protection needs, climate, and driving style. Full synthetic typically performs better in extreme temperatures, offers longer drain intervals, and provides stronger protection under heavy towing or high-load conditions. A synthetic blend can still offer improved protection over conventional oil at a lower cost and may be adequate for everyday driving in moderate climates.
Choosing the right viscosity and spec
Viscosity and specification are engine- and climate-specific. The following guidance helps you align with the Ram’s requirements while maximizing performance and protection.
- Viscosity options commonly used in Ram gasoline engines include 0W-20, 5W-20, and 5W-30. The exact grade depends on the engine and operating conditions; always check the owner's manual for the precise recommendation.
- OEM specifications and approvals: Use oil that meets the manufacturer’s specification (often API SP or newer and the Chrysler/Mopar standard referenced in the manual). This ensures compatibility with the engine’s seals, oil pump, and filtration system.
- Climate and driving conditions: In very cold climates, lower-viscosity oils (like 0W-20) aid cold starts; in hot climates or with towing, a slightly thicker oil (like 5W-30) may be preferred if the manual allows it.
Matching the correct viscosity and spec helps maintain lubrication, fuel economy, and engine longevity under your typical driving conditions.
OEM specifications and approvals
Look for oils that explicitly meet the Ram/OEM specification that your engine requires. In many cases, this means choosing an oil that meets Mopar specifications in addition to the API service category. If you’re unsure, ask your dealer or refer to the maintenance schedule in your manual for the exact standard to follow.
Switching to synthetic
If your Ram currently runs conventional oil, switching to synthetic is generally safe and common, but you should follow a proper process to ensure a clean transition and avoid any issues.
- Confirm the correct viscosity and OEM specification for your engine in the owner's manual.
- Perform the oil change with a new filter, choosing a synthetic (or synthetic blend) oil that meets the specified grade.
- Ensure the engine is warm before draining old oil to help remove contaminants more effectively.
- Fill to the proper oil level, then run the engine and check for leaks or abnormal noises.
- Reset or follow the oil life monitor (if equipped) and schedule the next oil change according to the manual or the monitor readings.
After switching to synthetic, monitor oil level and engine performance. If you notice leaks or unusual consumption, consult a technician to verify seals and gaskets are in good condition.
Practical maintenance tips for Ram owners
These reminders help ensure you get the full benefits of synthetic oil and maintain engine health.
- Use oil that meets the OEM specification and the recommended viscosity for your engine.
- Do not mix multiple viscosities or brands without verifying compatibility with the manual; if you must top off, use the same viscosity as the rated grade.
- Choose a high-quality oil filter that matches the oil type and the engine’s requirements.
- Follow the maintenance schedule and use the oil life monitor if your model is equipped with one.
Sticking to the recommended oil type, viscosity, and service intervals helps protect the engine and maintain performance over time.
Summary
In short, you can and often should use synthetic oil in a Dodge Ram. The key is to choose the right viscosity and ensure the oil meets the manufacturer’s specifications for your specific engine and climate. Synthetic oil can offer better protection, performance in extreme temperatures, and longer drain intervals, but always verify with the owner's manual or a trusted mechanic to match your Ram’s exact requirements.
