Dodge RAM 3500 Rear Differential Fluid Type – Check It Out Now!

The rear differential transfers power from the engine to the wheels, ensuring smooth operation and optimal performance. Therefore, By using the correct fluid type, you can maintain the efficiency of your RAM 3500’s rear differential.

Dodge RAM 3500 rear differential fluid types include LSAE 75W-85 HD RAM GL-5 Synthetic Axle Lubricant, 85W-140 Full Synthetic Gear Oil, Mobil 1 – 75W-90 Gear Lubricant LS, Synthetic 75W-140 (MS-8985), GL5 SAE 75W-90 Synthetic Gear Oil.

Now, I will provide all the essential information about the recommended Dodge RAM 3500 rear differential fluid type and how you can replace it!

Recommended Dodge RAM 3500 Rear Differential Fluid Type – Those Who Don’t Know!

The differential fluid, also known as rear differential fluid, plays a vital role in lubricating the gears and bearings inside the differential, reducing friction and heat buildup. Further, It also helps to dissipate heat and prevent corrosion and excessive wear.

The rear differential fluid in your Dodge RAM 3500 is vital for lubricating the gears and bearings inside the differential, for instance, preventing excessive wear and ensuring proper operation. 

Therefore, Using the correct fluid type is crucial to maintain optimal performance and extend the lifespan of your rear differential. A similar article might help you understand whether there is a difference in rear differential fluids in the 2001 Dodge Ram 2500 From your current model!

Afterward, There are several recommended rear differential fluid types for the Dodge RAM 3500, including:

1. LSAE 75W-85 HD RAM GL-5 Synthetic Axle Lubricant:

In the first place, The LSAE 75W-85 HD RAM GL-5 Synthetic Axle Lubricant takes the lead in our lineup. This specially formulated fluid meets and exceeds the RAM 3500’s rear differential requirements. 

Moreover, It’s the top choice for your Dodge RAM maintenance needs, designed to optimize performance and longevity.

2. Next Comes The 85W-140 Full Synthetic Rear Gear Oil:

If you’re looking for a well-known brand, look no further than Mobil 1 – 75W-90 Gear Lubricant LS. This high-quality synthetic gear oil formulated with advanced additives delivers superior performance and durability.

It maintains proper lubrication, reduces friction and heat buildup, and prevents viscosity breakdown even under extreme conditions. Its ability to withstand heavy loads provides exceptional protection against wear, heat, and corrosion.

3. Mobil 1 – 75W-90 Gear Lubricant LS:

Further, You can opt for the Synthetic 75W-140 (MS-8985) if you prefer gear oil meeting specific standards. This choice offers optimal performance and protection for your RAM 3500’s rear differential.

It offers excellent resistance to wear, efficient lubrication, and reduced friction and heat generation. Its corrosion resistance and thermal stability make it suitable for both conventional and limited-slip differentials.

4. Synthetic 75W-140 (MS-8985):

If you prefer a gear oil that meets specific standards, the Synthetic 75W-140 (MS-8985) is an excellent choice. It is formulated to provide optimal performance and protection for your RAM 3500’s rear differential. 

With superior viscosity performance and excellent wear protection, this synthetic gear oil minimizes friction and component wear, ensuring the extended lifespan of your differential.

5. Lastly, We Have The GL5 SAE 75W-90 Synthetic:

Finally, transitioning to the GL5 SAE 75W-90 Synthetic gear oil, this fluid actively meets the demanding requirements of the RAM 3500’s rear differential. 

It not only offers exceptional thermal stability but also provides robust protection against wear. Furthermore, it efficiently lubricates even under extreme temperatures, ensuring optimal performance.

Its advanced additives help corrosion resistance maintain your differential’s overall health and performance.

These fluid types are designed to meet the RAM 3500’s rear differential requirements, providing excellent lubrication and protection under various driving conditions.

NOTE: I have searched a forum where people have experienced the usage of various Rear Differential Fluids. Check it out!

Above all, I have gathered the procedure for replacing the differential fluid below. Follow this, and you will be blessed with peace in case of your truck!

Step-By-Step Process To Replace Dodge RAM 3500 Rear Differential Fluid – Must Read Before Changing!

1. Firstly, Gather the necessary materials: You’ll need the appropriate rear differential fluid type, a pump, a drain pan, and a socket wrench set.

2. Secondly, Locate the rear differential: The rear differential is typically found at the rear axle of your RAM 3500.

3. Drain the old fluid: Next, Place the drain pan beneath the differential, locate the drain plug, and use the socket wrench to remove it. Allow the old fluid to drain completely.

4. Refill with new fluid: Attach the fluid pump to the new fluid container and insert the pump into the differential’s fill hole. Slowly pump in the new fluid until it reaches the recommended level.

5. Secure the fill plug: Reinsert and tighten the fill plug once the fluid is filled.

6. Lastly, Dispose of the old fluid: Properly dispose of the old fluid at a designated recycling facility or consult local regulations for disposal guidelines.

Remember to consult your vehicle’s manual for specific instructions and recommended fluid quantities. If you need more clarification or are uncomfortable performing this task, it’s always best to seek assistance from a qualified mechanic or service center.

Lastly, Here are some frequently asked questions about the Dodge RAM 3500 rear differential fluid type!

Frequently Asked Questions:

1. How often should I change the rear differential fluid in my Dodge RAM 3500?

The recommended rear differential fluid change interval can vary depending on driving conditions and usage. It’s best to consult your vehicle’s manual or a trusted mechanic for specific guidelines.

2. Can I mix different brands or types of rear differential fluids?

No, it is generally not recommended. Mixing fluids can adversely affect performance and may lead to compatibility issues. Therefore, using a single style and brand of liquid for your RAM 3500 is advisable.

3. Can I change the rear differential fluid or take it to a professional?

Yes, You can. But, If you are unsure or uncomfortable, having a qualified mechanic or service center handle the fluid change is best.

4. What are the signs of a rear differential fluid problem?

Signs of a rear differential fluid problem may include unusual noises, vibration, difficulty turning, or leaking fluid. In this case, inspecting your vehicle with a professional is best to determine the cause and address any necessary repairs.

In a Nutshell:

Dodge RAM 3500 rear differential fluids types are LSAE 75W-85 HD RAM GL-5, 85W-140 Full Synthetic, Mobil 1 – 75W-90 LS, Synthetic 75W-140 (MS-8985), GL5 SAE 75W-90.

Above all, By using high-quality fluids and following the recommendations that I provided you, you can enjoy a smooth and reliable driving experience with your favorite Dodge RAM 3500.