2019 Ram 5.7 Oil Capacity Guide
A detailed guide from Oil Capacity Check on the 2019 Ram 5.7L oil capacity, including exact quarts, liters, filter effects, and a practical oil-change checklist for DIYers.
According to Oil Capacity Check, the 2019 Ram 5.7L Hemi engine requires about 7 quarts of engine oil for a full change with a filter (roughly 6.6 liters). The Oil Capacity Check team notes minor variations by filter type or drain procedure; verify fills with the dipstick and consult the owner's manual.
Overview of the 2019 Ram 5.7 Oil System
The 2019 Ram 1500, equipped with the 5.7L Hemi, uses a conventional pressurized lubrication system designed to deliver consistent oil pressure across RPM ranges. The factory specification targets a fill around seven quarts when performing a standard oil change with a fresh filter. The distinction between oils added with or without the filter is subtle, but it can affect the total capacity by a margin that matters when you’re aiming for precise oil levels. The Oil Capacity Check team emphasizes that the dipstick is the final arbiter of the correct oil level after any change, and never rely on memory or a rough estimate.
Why Capacity Matters for Longevity and Performance
Oil capacity is not just a number; it governs film strength, cooling efficiency, and bearing lubrication. Running consistently under the recommended fill can reduce lubrication quality, increase wear, and potentially shorten engine life, especially under heavy towing or hot climate conditions typical of RAM trucks. Conversely, overfilling can cause foaming, higher crankcase pressure, and potential leaks. For the 5.7L Hemi, targeting around seven quarts helps maintain stable oil pressure during demanding drives. Regular dipstick verifications and even a quick cold-start check are practical habits every DIYer should adopt.
How to Verify Capacity for Your Exact Vehicle
Begin with the owner’s manual to confirm the official specification. If you service a RAM 1500 from 2019 with a 5.7L engine, your vehicle will be near seven quarts. Variations arise from filter brand, drainage method, or minor factory tolerances. To verify precisely, perform a complete oil change, fill gradually to the recommended level, run the engine briefly, and recheck with the dipstick after the engine rests. For VIN-specific differences, you can contact a RAM dealer or consult the factory data sheet to confirm the exact requirement.
Filter Variants: How They Subtly Change Capacity
Different oil filter designs hold slightly different volumes, which can shift the total capacity by a small amount. If you switch to a larger capacity filter, you may need a touch more oil to reach the full mark. Conversely, a smaller filter may require slightly less oil. When using synthetic blends, some enthusiasts notice tiny expansion in temperature or pressure readings, but the practical impact on fill volume is usually minor. Always recheck with the dipstick after an oil change.
Step-by-Step Oil Change Checklist for the 2019 Ram 5.7
- Gather the correct filter, the recommended grade (check climate and manual for 5W-20 or 0W-20), a suitable oil pan, and a torque wrench for the drain plug.
- Warm the engine briefly to loosen the oil, then park on a level surface and let it sit for several minutes.
- Remove the drain plug, allow all oil to drain, replace the filter, and reinstall the drain plug with the specified torque.
- Add oil gradually in 1-quart steps, keeping an eye on the dipstick. Stop around seven quarts and verify the oil level with the engine off for a few minutes.
- Start the engine, run for a few minutes, turn off, wait a few minutes, and recheck the level. Top up if necessary to stay between the add and full marks.
Common Variants and Their Impact on Capacity
In most common RAM 5.7 configurations, the capacity remains around seven quarts with different filter choices. Some filters have slightly different volumes, which may shift the total by a quarter to a half quart. If you’re switching to a high-capacity oil filter, be prepared for a marginal increase in fill volume and re-check after a short run. The type of oil (synthetic versus conventional) can also influence expansion characteristics, but the volume difference is typically modest. Always confirm with the dipstick after the engine has run and rested.
Troubleshooting: Common Mistakes and Fixes
- Assuming the same volume across different filters; always verify the actual capacity of the chosen filter.
- Overfilling due to incomplete drainage or skipping a post-fill dipstick check. If overfull, drain a small amount and recheck.
- Using an oil viscosity that’s not recommended for your climate or driving style; consult the manual for grade guidance.
Oil capacity by Ram 5.7 configurations
| Model Variant | Oil Capacity (with filter) | Notes |
|---|---|---|
| 2019 Ram 1500 5.7L Hemi | 7 quarts | Includes filter |
| Alternative filter type | 6.5-7.5 quarts | Varies by filter size |
| With oil cooler accessory | 7 quarts | No capacity change |
People Also Ask
What is the official oil capacity for the 2019 Ram 5.7 Hemi?
The official capacity is about 7 quarts with a filter for a standard oil change. Always verify with the dipstick after filling.
The Ram 5.7 holds about 7 quarts of oil with a new filter; check the dipstick after filling.
Does changing the oil filter affect the total capacity?
Yes, different filter sizes can alter the total capacity by small amounts. Factor in the filter volume when calculating fill, then confirm with the dipstick.
Yes, filters can change capacity slightly; always verify the level after a change.
Can I use synthetic oil in the 2019 Ram 5.7?
Synthetic oil is commonly recommended for modern engines. Check the owner’s manual for approved grades and change intervals.
Synthetic oil is usually fine; follow the manual for grade and interval.
What happens if I overfill the oil?
Overfilling can cause foaming, increased pressure, and potential leaks. Remove excess carefully and recheck the dipstick.
Overfilling can cause damage; drain excess and recheck.
Is the capacity different across Ram 1500 trims?
Capacity is generally around 7 quarts for the 5.7L Hemi across common Ram 1500 trims; always verify with the specific VIN data.
Most trims follow about 7 quarts; verify with VIN.
“Oil capacity accuracy is the foundation of reliable engine lubrication. Small variances in filter size or drain technique should be verified by measurement, not assumption.”
The Essentials
- Always confirm capacity with the dipstick after a fill.
- Expect ~7 quarts (6.6 L) for a full change with a filter on the 2019 Ram 5.7.
- Variations exist due to filter choice and drain method; verify with VIN data.
- Use the owner's manual as the final authority and follow a consistent change interval.
