The 2004 Ram 1500 with a 5.7-liter Hemi typically requires about 7 quarts of engine oil when you replace the filter, and around 6 quarts if the filter is not changed. That translates to roughly 6.6 liters with the filter and about 5.7 liters without.
The exact capacity can vary slightly by vehicle and oil pan configuration, but Mopar’s figure for this engine is commonly listed as 7 quarts with the filter and 6 quarts without. Practically, you’ll want to start with the full amount specified for a filter change, then verify the level on the dipstick after the engine runs and settles, topping off as needed to reach the full mark.
Official figures and practical takeaways
Key capacity figures you should know for planning an oil change on the 5.7 Hemi in the 2004 Ram 1500:
- With a new oil filter installed: 7 quarts (about 6.6 liters).
- Without changing the filter: approximately 6 quarts (about 5.7 liters).
Bottom line: For a standard full oil change, prepare to use about 7 quarts if you’re replacing the filter. Always confirm the level with the dipstick after filling and running the engine, and top off to the full mark as needed.
Oil change steps for this truck
Following a structured checklist helps ensure you reach the correct capacity and avoid leaks:
- Warm the engine briefly, then park on a level surface and gather your tools, oil, and a new filter.
- Position a drain pan under the oil pan and safely raise and support the vehicle if needed.
- Remove the drain plug and let the old oil drain completely into the pan.
- Remove the old oil filter and replace it with a new one; lightly coat the gasket with new oil.
- Reinstall and tighten the drain plug to spec.
- Pour in the new oil. For a filter change, plan for about 7 quarts; if you’re not replacing the filter, start with about 6 quarts and adjust after checking the dipstick.
- Run the engine for a minute, then turn it off and check the oil level with the dipstick. Top off as needed to reach the full mark.
- Check for leaks and dispose of the old oil properly.
Tip: Use the oil viscosity recommended for your climate (commonly 5W-20 or 5W-30 for this engine) and always use the correct filter model for the 5.7 Hemi. If in doubt, consult the owner's manual or a trusted service professional.
Summary
For a 2004 Ram 1500 with a 5.7-liter Hemi, plan on about 7 quarts of engine oil when changing the oil with a new filter, or about 6 quarts if the filter isn’t replaced. Always verify the level with the dipstick after adding oil and adjust to the full mark. Use the recommended viscosity and a compatible filter, and follow a careful oil-change procedure to ensure proper engine protection.