2019 Ram 1500 5.7 oil capacity and type are crucial specifications for maintaining the performance and longevity of your truck’s legendary HEMI engine. Understanding these details ensures you’re providing the correct lubrication and protection, which is vital for any vehicle owner, whether you’re a seasoned DIY mechanic or prefer professional service. The 5.7L HEMI V8 is a workhorse, known for its power and reliability, but like any sophisticated engine, it thrives on meticulous care, especially when it comes to its lifeblood – the engine oil.
The Importance of Proper Oil Maintenance for Your HEMI
Engine oil performs multiple critical functions beyond just lubrication. It cools engine components, cleans by carrying away contaminants, prevents corrosion, and helps seal combustion chambers. Using the correct oil type and maintaining the recommended capacity for your 2019 Ram 1500 with the 5.7L HEMI is paramount. Incorrect oil can lead to increased wear, reduced fuel efficiency, potential engine damage, and even impact the operation of advanced features like the Multi-Displacement System (MDS), which helps optimize fuel economy by deactivating cylinders when full power isn’t needed.
Decoding the 2019 Ram 1500 5.7 Oil Capacity
For the 2019 Ram 1500 equipped with the 5.7-liter HEMI V8 engine, the oil capacity is specified as 7 quarts (approximately 6.6 liters) when performing an oil change that includes replacing the oil filter. It’s always a good practice to confirm this in your owner’s manual, as slight variations can sometimes occur based on specific engine configurations or even regional specifications.
When you’re refilling the oil after a drain, it’s advisable to add about 6.5 quarts first, then start the engine briefly to circulate the oil and fill the new filter. After letting the truck sit for a few minutes on a level surface, check the oil level using the dipstick. Top off slowly as needed until the oil level falls within the “full” or safe operating range markings on the dipstick. Overfilling can be just as detrimental as underfilling, potentially causing aeration of the oil or damage to seals.
What is the Recommended 2019 Ram 1500 5.7 Oil Type?
The manufacturer’s recommendation for the 2019 Ram 1500 5.7L HEMI engine is SAE 5W-20 full synthetic engine oil. This isn’t just a suggestion; it’s a critical specification. The “5W-20” refers to the oil’s viscosity grade:
“5W” (Winter) indicates the oil’s flow characteristics at cold temperatures. A lower number here means the oil flows more easily in cold weather, providing quicker lubrication during startup.
“20” indicates the oil’s viscosity at normal operating temperatures.
Beyond the viscosity, the oil must meet specific industry standards to ensure it provides adequate protection. For your 2019 Ram 1500 5.7L, the oil should typically meet API SN Plus or a later API service category, and specifically the Chrysler Material Standard MS-6395. Always look for these certifications on the oil container. Using full synthetic oil is highly recommended as it offers superior protection against wear, heat, and sludge buildup compared to conventional or synthetic blend oils, especially in modern engines with tight tolerances and advanced features like the HEMI’s MDS.
Why SAE 5W-20 Full Synthetic is Crucial for Your 2019 Ram 1500 5.7L HEMI
The specific formulation of 5W-20 full synthetic oil is not arbitrary; it’s engineered to work in harmony with the HEMI engine’s design:
1. Cold Start Protection: The 5W rating ensures the oil remains thin enough to circulate rapidly during cold starts, protecting critical engine components from wear before the engine reaches optimal temperature.
2. High-Temperature Stability: Despite its lower viscosity at operating temperature, a quality 5W-20 full synthetic maintains its protective film even under the high heat and stress generated by a powerful HEMI engine.
3. Multi-Displacement System (MDS) Operation: The MDS relies on precise oil pressure to activate and deactivate cylinders. The exact viscosity of 5W-20 is essential for the seamless and efficient operation of this system. Using oil with a different viscosity could hinder MDS function, potentially leading to rough idle, decreased fuel economy, or error codes.
4. Fuel Economy: Lower viscosity oils reduce internal engine friction, contributing to slightly better fuel economy, which is a key design consideration for modern vehicles.
5. Sludge and Deposit Control: Full synthetic oils are inherently more resistant to thermal breakdown and oxidation, meaning they form fewer deposits and sludge over time, keeping the engine cleaner and more efficient.
Choosing the Right Oil Filter
While often overlooked, the oil filter plays an equally important role. A high-quality oil filter removes contaminants from the engine oil, preventing them from recirculating and causing wear. For your 2019 Ram 1500 5.7L, always opt for a filter that meets or exceeds OEM (Original Equipment Manufacturer) specifications. Mopar filters are the genuine factory parts, but several reputable aftermarket brands also offer excellent quality filters designed for the HEMI engine. Do not compromise on filter quality, as a poor filter can negate the benefits of premium engine oil.
When to Change Your Oil
Modern vehicles, including the 2019 Ram 1500, often come equipped with an Oil Life Monitor (OLM) system that calculates optimal oil change intervals based on driving conditions, engine temperature, and other factors. While the OLM is generally reliable, a good rule of thumb for the 5.7L HEMI with full synthetic oil is typically every 8,000 to 10,000 miles or every 6 to 12 months, whichever comes first.
However, certain “severe duty” driving conditions warrant more frequent oil changes:
Frequent short trips (engine doesn’t reach full operating temperature).
Driving in extremely dusty or dirty environments.
Heavy towing or hauling.
Operating in extreme hot or cold temperatures.
Extensive idling.
Always consult your owner’s manual for the most accurate and up-to-date service schedule recommendations for your specific driving habits.
DIY vs. Professional Oil Change
Performing an oil change yourself can be a rewarding experience and save you money, provided you have the right tools, knowledge, and dispose of the used oil responsibly. For a 2019 Ram 1500 5.7L, you’ll need:
A socket wrench (typically 13mm or 15mm for the drain plug)
An oil filter wrench
A drain pan large enough to hold 7+ quarts
A funnel
Gloves and safety glasses
Jack stands (never work under a vehicle supported only by a jack)
If you’re unsure or prefer convenience, a professional mechanic or dealership service center can perform the oil change efficiently and correctly. Regardless of who performs the service, ensuring the correct oil capacity and type are used is paramount for the health of your Ram’s engine.
In conclusion, paying close attention to the 2019 Ram 1500 5.7 oil capacity and type is a fundamental aspect of vehicle ownership. By using 7 quarts of SAE 5W-20 full synthetic engine oil that meets API SN Plus and Chrysler MS-6395 standards, along with a quality oil filter and adhering to recommended service intervals, you’re investing directly in the enduring performance and reliability of your powerful HEMI truck.
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Source:
Ram 1500 Owner’s Manual (2019 Model Year)
* Stellantis (formerly FCA) Official Service Information