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How much differential fluid does a 2019 Ram 1500 take?

The 2019 Ram 1500 requires approximately 3.5 quarts of differential fluid for the rear differential. This fluid helps lubricate and cool the gears in the rear differential, which is responsible for transferring power from the transmission to the rear wheels.


Detailed Explanation


The 2019 Ram 1500 is a full-size pickup truck that comes equipped with a rear-wheel-drive or four-wheel-drive system. The rear differential is a critical component in this system, as it allows the rear wheels to spin at different speeds when the vehicle is turning, preventing binding and improving handling.


To keep the rear differential functioning properly, it requires a specific type and amount of lubricating fluid. For the 2019 Ram 1500, the recommended differential fluid capacity is approximately 3.5 quarts.


Differential Fluid Specifications



  • Fluid Type: SAE 75W-90 synthetic gear oil

  • Fluid Capacity: Approximately 3.5 quarts

  • Fluid Change Interval: Every 30,000 miles or 24 months, whichever comes first


It's important to use the correct type of differential fluid and to change it at the recommended intervals to ensure the rear differential in your 2019 Ram 1500 continues to function properly and efficiently.


Checking and Changing Differential Fluid



  • Locate the differential fluid fill and drain plugs, typically on the rear differential housing

  • Use a socket wrench to remove the fill plug and check the fluid level

  • If the fluid level is low, add the recommended fluid until it begins to drip out of the fill hole

  • Replace the fill plug and tighten it securely

  • To change the fluid, drain the old fluid by removing the drain plug, then refill with the new fluid


Properly maintaining the differential fluid in your 2019 Ram 1500 is an important part of keeping your vehicle running smoothly and preventing costly repairs down the road.

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.