What oil does a 4.7 L V8 take?
Most 4.7 L V8 engines use 5W-30 motor oil as the standard, with 5W-20 permitted in some climates or on certain model years; the oil capacity is about 6 quarts with a filter. Always check your owner's manual for the exact specification.
The Chrysler 4.7 L V8, often referred to as the PowerTech, has powered a range of Jeeps and Dodges—from the Grand Cherokee to Ram pickups and related variants. Because the engine has evolved across generations, the exact oil viscosity and capacity can vary by model year, climate, and whether the engine has undergone updates. For peace of mind, rely on the official manual or consult a dealer if you’re unsure.
Common oil viscosity options by year and climate
Oil viscosity can differ depending on model year, regional temperatures, and whether the engine is new or high mileage. The following options cover the most frequently used choices for the 4.7 L V8 across common configurations.
- 5W-30: The default recommendation for the majority of 4.7 L V8 applications, offering solid protection across a wide range of temperatures.
- 5W-20: Permitted in some late-model or climate-specific scenarios; can improve cold-start performance and fuel economy where allowed by the manual.
- 10W-30 or 10W-40: Sometimes used in very hot climates or older/high-mileage engines; far less common in current-day spec sheets but may appear in certain vintage or heavy-load applications.
Always verify the exact viscosity listed in your owner’s manual or on the oil filler cap for your specific vehicle and year.
Oil capacity and service intervals
Understanding how much oil your engine holds and how often to change it helps avoid under- or overfilling. The 4.7 L V8 typically requires around 6 quarts of engine oil with a filter, though a precise figure can vary slightly by configuration and filter size.
- Oil capacity (with filter): Approximately 6 quarts (about 5.7 liters); some configurations may show a small variation.
- Recommended change interval: With conventional oil, roughly 3,000–5,000 miles; with synthetic oil, commonly 5,000–7,500 miles or per the vehicle’s oil-life monitor.
Note: Always consult your owner’s manual for the exact capacity and maintenance intervals for your specific vehicle, year, and engine variant. If you share your year and model, I can provide a precise specification tailored to your truck or SUV.
How to verify the right oil quickly
In practice, you can confirm the correct oil by checking three sources within the engine bay: the oil fill cap (often stamped with the recommended viscosity), the owner’s manual, and any placard or sticker in the engine bay or door jamb listing capacity and interval.
Additionally, ensure you use an API-certified oil that meets the current standards and pair it with a quality oil filter recommended by the manufacturer. Synthetic options are widely used for extended intervals and potential climate extremes, but always follow the official guidance for your year and model.
Summary
The 4.7 L V8 generally uses 5W-30 as the standard viscosity, with 5W-20 acceptable in some cases. The typical oil capacity is about 6 quarts with a filter, and maintenance intervals range from 3,000–5,000 miles with conventional oil to roughly 5,000–7,500 miles with synthetic oil or per the vehicle’s oil-life monitor. For the exact specification, always refer to the owner’s manual for your specific year, model, and climate. If you provide those details, I can tailor the recommendation precisely.
