Loading

How much oil does a RAM 1500 3.6 L V6 take?

The RAM 1500 with the 3.6 L V6 (Pentastar) typically takes about 6 quarts (5.7 liters) of oil when changing the oil and replacing the filter. Always verify the exact amount for your year and configuration in the owner’s manual and check the dipstick after refilling.


Capacity and specifications


The standard oil capacity for the 3.6L Pentastar in the RAM 1500 is 6 quarts (5.7 liters) with a new oil filter installed. The engine generally calls for a full synthetic oil, commonly 0W-20, though some climates or model years may reference 5W-20 as an acceptable alternative. For precise figures, consult your vehicle’s manual or a dealership service bulletin for your exact year and region.


What can influence the amount you need


Several factors can affect the exact amount you must add beyond the baseline 6 quarts. These include the replacement filter size, any oil left in the old filter, and the vehicle’s condition after a long-toe or extreme driving session. If you drain the oil and replace the filter, you should start with the standard 6 quarts and add in small increments if the dipstick shows a lower level after the initial fill.


Oil grade and change guidance


Use a high-quality full synthetic oil, typically 0W-20 as recommended for most RAM 1500 3.6 L V6 engines. In very hot or cold climates, double-check the owner’s manual or service information for climate-specific grade guidance. Regular oil changes are typically advised at intervals specified by the vehicle’s maintenance minder or owner’s manual, often ranging in the thousands of miles depending on driving conditions.


How to check and fill accurately


To ensure you add the correct amount of oil, follow these steps: start with a warm engine, park on a level surface, and turn off the engine. Locate the dipstick, wipe it clean, reinsert fully, then pull it out to check the level. If the level is below the full mark after the initial 6-quart fill, add small amounts (0.25 quart at a time), wait a minute for the oil to settle, and recheck until the dipstick reads within the full range. Always replace the oil cap securely and ensure there are no leaks.


Summary


The RAM 1500’s 3.6 L V6 typically uses about 6 quarts (5.7 liters) of oil with a new filter, using a synthetic grade such as 0W-20. Exact capacity can vary slightly by year, filter size, and climate, so confirm with the owner's manual and verify the level with the dipstick after refilling. Following the recommended grade and change intervals helps maintain engine health and performance.

How many quarts of oil for a 3.6 L V6?


5.9 quarts (with filter). After refill check oil level.



Can I use 5W30 instead of 5W20 in my Dodge RAM 1500?


You should not substitute 5W-30 for the recommended 5W-20 in most modern Dodge Ram 1500 engines, as the thicker oil can cause issues with the engine's lifters, Multi-Displacement System (MDS), and variable valve timing. While some drivers report smoother operation or reduced valvetrain noise, using the manufacturer-specified 5W-20 is best to avoid potential engine problems, maintain fuel efficiency, and prevent issues with emissions or warranty claims. 
Risks of using 5W-30

  • Engine component issues: The thicker 5W-30 can disrupt the operation of components like lifters and the MDS in 5.7L HEMI engines, potentially leading to noise or hesitation. 
  • Reduced fuel efficiency: 5W-20 is a thinner oil, which results in less friction and can contribute to better fuel economy, a benefit you would lose by switching to 5W-30. 
  • Check engine light: Some modern engine control units (ECUs) are designed to monitor oil viscosity, and a thicker oil can trigger a check engine light. 
  • Voided warranty: Using a non-recommended oil viscosity could potentially lead to a warranty claim being denied if an engine issue arises. 

Why 5W-20 is recommended
  • Designed for specific tolerances: Engineers design engine components, such as variable valve timing systems, with a specific oil viscosity in mind. The thinner 5W-20 oil flows more freely and meets the lubrication needs of these specific engine clearances and systems. 
  • Cold start performance: 5W-20 provides better flow during cold starts, allowing oil to reach critical engine parts faster, which reduces wear during this high-stress period. 
  • Manufacturer specification: The manufacturer's recommendation for 5W-20 (or 0W-20 for some models) is there to ensure the engine operates as designed for longevity and efficiency. 



How much oil does a 3.6 V6 Ram take?


The oil capacity for a Ram 3.6L engine is 5.9 to 6 quarts, depending on the specific model year and engine configuration (like the "Upgrade" engine). Always check the owner's manual or the oil fill cap for the most accurate information. It's recommended to fill with SAE 0W-20 synthetic oil and always check the dipstick to confirm the correct level after changing the oil. 

Engine Type Oil Capacity Oil Type
3.6L Pentastar (Standard) ~6 quarts SAE 0W-20 synthetic
3.6L Pentastar (eTorque) 6 quarts SAE 0W-20 synthetic
3.6L Pentastar (Classic) ~5.9 quarts SAE 5W-20 or 0W-20
3.6L Pentastar Upgrade 5 quarts SAE 0W-20 synthetic
(function(){
(this||self).Wufxzb=function(c,e,f,l,k){var d=document.getElementById(c);if(d&&(d.offsetWidth!==0||d.offsetHeight!==0)){c=d.querySelector("div");var g=c.scrollWidth-c.offsetWidth,h=Math.min(e?g:0,g);c.scrollLeft=e&&(l||f)?0:h;var a=d.getElementsByTagName("g-left-button")[0],b=d.getElementsByTagName("g-right-button")[0];a&&b&&(e=RegExp("\\btHT0l\\b"),f=RegExp("\\bpQXcHc\\b"),a.className=a.className.replace(e,""),b.className=b.className.replace(e,""),h===0?a.className="pQXcHc "+a.className:(a.className=
a.className.replace(f,""),k&&c.classList.add("pA30Ne")),h===g?b.className="pQXcHc "+b.className:(b.className=b.className.replace(f,""),k&&c.classList.add("FpCCub")),setTimeout(function(){a.className+=" tHT0l";b.className+=" tHT0l"},50))}};}).call(this);(function(){var id='_084laZ2cBt2-i-gPgb7qoA8_140';var rtl=false;var gecko=false;var edge=false;var soh=false;
(this||self).Wufxzb(id,rtl,gecko,edge,soh);})();
Important considerations
  • Verify with your manual: The most accurate information will be in your vehicle's owner's manual or on the oil fill cap. 
  • Check the dipstick: After refilling, start the engine for about 15 seconds, shut it off, wait a minute, and then check the dipstick. Add more oil if necessary to reach the "full" mark. 
  • The "Upgrade" engine: Some Ram models use a "Pentastar Upgrade" engine that may have a different oil pan and a capacity of around 5 quarts. 



How much oil does a RAM 1500 3.7 V6 take?


Engine Oil
Capacity: 5 quarts (with filter).


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.