If you own a Ram 2500 truck, you know that regular maintenance is key to keeping it running smoothly. One important aspect of maintenance is checking and changing the differential oil. The differential is an essential component of your truck’s drivetrain that transfers power from the engine to the wheels. It is crucial to ensure that the differential oil is at the correct level and changed regularly to avoid damage to the gears and bearings.
The Ram 2500 differential oil capacity varies depending on the model year and type of differential. According to a search result from the Cummins Diesel Forum, the rear differential fluid capacity for 2013-2018 4th Gen Ram 6.7L Cummins is around 3 quarts. Another search result from RAM FORUM states that a 2015 Ram 2500 with 3.21 gears requires approximately 2.5 quarts of rear differential fluid. It is important to note that the exact fluid capacity may vary depending on the specific model and year of your Ram 2500.
Understanding the Ram 2500 Differential
If you own a Ram 2500, it’s important to understand the differential system that helps your truck move. The differential is a crucial component that helps transfer power from the engine to the wheels. Without a properly functioning differential, your truck won’t be able to move.
Function of the Differential
The differential is responsible for distributing power from the engine to the wheels. It allows the wheels to rotate at different speeds, which is necessary when turning. When you turn a corner, the outside wheel needs to travel a greater distance than the inside wheel. The differential allows this to happen by allowing the wheels to rotate at different speeds.
Types of Differentials
There are several types of differentials, including open differentials, limited-slip differentials, and locking differentials. Open differentials are the most common type and are found in most vehicles. Limited-slip differentials provide more traction than open differentials, while locking differentials provide the most traction.
Components of the Differential
The differential system consists of several components, including the axle, the ring gear, the pinion gear, and the differential fluid. The axle is the shaft that connects the differential to the wheels. The ring gear is a large gear that is attached to the differential. The pinion gear is a small gear that is attached to the driveshaft. The differential fluid is a lubricant that helps keep the differential cool and properly lubricated.
When it comes to the Ram 2500, it’s important to know the capacity of the differential fluid. The manual lists the oil capacity for the 10.5 and the 11.5 differentials, but it doesn’t indicate which one your truck has. You can tell the size of the rear differential by checking the manual or contacting a dealership. The 10.5 differential requires 2.65 quarts of differential lubricant, while the 11.5 differential requires 3.8-4.5 quarts. It’s important not to overfill or underfill the differential, as this can cause damage to the system.
In conclusion, understanding the differential system of your Ram 2500 is crucial for maintaining the health of your truck. Knowing the type of differential and the capacity of the differential fluid will help you keep your truck running smoothly.
Differential Oil Basics
What Is Differential Oil?
Differential oil, also known as gear oil or lubricant, is a special type of oil that is used to lubricate the gears and bearings in the differential of your Ram 2500. The differential is a component that transfers power from the engine to the wheels, allowing them to rotate at different speeds. Differential oil is designed to withstand the high pressures and temperatures that are generated by the gears and bearings in the differential.
Why Quality Matters
Using high-quality differential oil is essential for maintaining the performance and longevity of your Ram 2500. Low-quality differential oil can break down quickly under high temperatures and pressures, leading to increased wear and tear on the gears and bearings in the differential. This can cause your differential to fail prematurely, resulting in costly repairs.
Differential Oil vs. Engine Oil
It’s important to note that differential oil is not the same as engine oil. Engine oil is designed to lubricate the moving parts of your engine, while differential oil is specifically formulated to lubricate the gears and bearings in the differential. Using engine oil in your differential can lead to increased wear and tear, as engine oil is not designed to withstand the high pressures and temperatures generated by the gears and bearings in the differential.
In summary, using high-quality differential oil is essential for maintaining the performance and longevity of your Ram 2500. Make sure to use the recommended type and amount of differential oil for your specific vehicle to ensure optimal performance.
Ram 2500 Differential Oil Capacity
If you own a Ram 2500, you may be wondering about the differential oil capacity of your vehicle. The differential is an essential component of your truck’s drivetrain, and it is responsible for distributing power to the wheels. To keep your differential running smoothly, you need to ensure that it has the right amount of oil. In this section, we will discuss the oil capacity specifications, how to check the oil levels, and signs of insufficient oil.
Oil Capacity Specifications
The oil capacity of your Ram 2500’s differential depends on the size of the differential. According to the Ram 2500 owner’s manual, the 10.5-inch differential requires 2.65 quarts of oil, while the 11.5-inch differential requires 3.8-4.5 quarts of oil. It is essential to use the correct amount of oil to prevent damage to your differential.
Checking Oil Levels
To check the oil level in your Ram 2500’s differential, you need to remove the fill plug located on the differential cover. If the oil level is low, you can add more oil until it reaches the correct level. You should always use the recommended type of oil for your differential, which is usually 75W-90 or 80W-90 gear oil.
Signs of Insufficient Oil
If your Ram 2500’s differential does not have enough oil, it can cause significant problems. One sign of insufficient oil is a whining or howling noise coming from the rear of the vehicle. You may also notice that your truck is not accelerating as quickly as it used to. If you ignore these signs, your differential could fail, which can be a costly repair.
In conclusion, it is essential to maintain the proper oil level in your Ram 2500’s differential. By following the oil capacity specifications and checking the oil levels regularly, you can ensure that your truck’s differential is running smoothly. If you notice any signs of insufficient oil, you should address the issue immediately to prevent further damage.
Performing Differential Oil Change
Performing a differential oil change is an essential maintenance task that you should perform regularly to ensure the longevity of your Ram 2500’s differential. Here’s a step-by-step guide on how to do it.
Tools and Materials Needed
Before you start, make sure you have the following tools and materials:
- Hand pump or pump with a hose
- Drain pan
- Gasket scraper or putty knife
- RTV or gasket maker
- Limited slip additive (if applicable)
- New differential fluid (75W-90 or 75W-110 API GL-5)
- New drain plug gasket
- Magnet (optional)
Step-by-Step Guide
- First, locate the differential drain plug on the rear of your Ram 2500’s differential. Place the drain pan underneath it.
- Remove the drain plug and let the old differential fluid drain out completely.
- Once the differential fluid has drained out, inspect the drain plug for any metal shavings or debris. If you find any, use a magnet to remove them from the plug.
- Clean the drain plug and install a new drain plug gasket.
- Use a gasket scraper or putty knife to clean the differential cover and mating surface.
- Apply RTV or gasket maker to the differential cover and install it back onto the differential.
- Tighten the cover bolts to the manufacturer’s specifications.
- Use a hand pump or pump with a hose to fill the differential with new differential fluid. Refer to your Ram 2500 owner’s manual for the recommended amount of fluid.
- If your Ram 2500 has a limited slip differential, add the recommended amount of limited slip additive.
- Start your Ram 2500 and let it idle for a few minutes. Check for any leaks around the differential cover and drain plug.
- Finally, take your Ram 2500 for a test drive to ensure everything is functioning correctly.
Performing a differential oil change is a straightforward task that you can easily do at home. By following these steps, you can ensure that your Ram 2500’s differential stays in good condition, providing optimal performance and longevity.
Maintenance and Troubleshooting
Regular Maintenance Schedule
Regular maintenance is necessary to keep your Ram 2500 in top condition and ensure it has a long lifespan. The differential oil is one of the components that require regular maintenance. It is recommended to change the differential oil every 15,000 miles or at least once a year, whichever comes first.
Always refer to your owner’s manual for the recommended maintenance schedule for your specific vehicle. Following the recommended schedule will help you avoid costly repairs and keep your warranty valid.
Troubleshooting Common Issues
If you notice any unusual noises or vibrations coming from your Ram 2500, it could be a sign of a differential problem. Some common issues include leaks, low fluid levels, and worn-out gears.
If you suspect a problem with your differential, the first step is to check the fluid level. Low fluid levels can cause damage to the differential, so make sure to top off the fluid if necessary.
If the problem persists, it is recommended to seek professional help. A trained technician can diagnose the problem and recommend the best course of action.
When to Seek Professional Help
While some minor issues can be fixed by the owner, more complex problems require professional help. If you notice any of the following signs, it is recommended to take your Ram 2500 to a dealer or a certified technician:
- Unusual noises or vibrations
- Leaks
- Low fluid levels
- Difficulty shifting gears
Remember to always follow the recommended maintenance schedule and refer to your owner’s manual for any questions or concerns. Regular maintenance will help you avoid costly repairs and ensure your Ram 2500 stays in top condition for years to come.
Additional Vehicle Care
Tire Maintenance
Taking care of your tires is essential to ensure your Ram 2500 runs smoothly and safely. It’s important to check your tire pressure regularly and make sure it’s at the recommended level. You can find the recommended tire pressure in your owner’s manual or on the inside of the driver’s side door.
It’s also important to check your tire tread regularly. A worn tire can be dangerous and can affect your vehicle’s handling. You can use a penny to check your tire tread. Insert the penny into the tread with Lincoln’s head upside down. If you can see the top of Lincoln’s head, it’s time to replace your tires.
Engine Oil and Filter Changes
Regular oil and filter changes are crucial to the health of your Ram 2500’s engine. You should change your oil and filter every 5,000 miles or as recommended in your owner’s manual. Make sure you use the correct type of oil and filter for your vehicle.
When changing your oil and filter, make sure you follow the correct order of operations. First, drain the oil and remove the old filter. Then, install the new filter and add the new oil. Finally, start the engine and check for leaks.
Cooling System Care
Your Ram 2500’s cooling system is responsible for keeping your engine at the correct temperature. It’s important to check your coolant level regularly and make sure it’s at the recommended level. You can find the recommended coolant level in your owner’s manual.
It’s also important to check your coolant for any signs of contamination or rust. If you notice any issues, it’s best to have your cooling system inspected by a professional.
In addition to checking your coolant level and quality, it’s important to check your radiator and hoses for any signs of damage or leaks. If you notice any issues, it’s best to have them repaired as soon as possible.
Remember to follow the recommended maintenance schedule in your owner’s manual to keep your Ram 2500 running smoothly. By taking care of your vehicle, you can help prevent costly repairs and ensure your safety on the road.
Ram 2500 Specifications
If you are looking for a powerful and reliable truck, the Ram 2500 is a great option. It is a heavy-duty pickup truck that can handle tough jobs with ease. In this section, we will cover some of the key specifications of the Ram 2500.
Towing and Payload Capacities
One of the most important features of any pickup truck is its towing and payload capacities. The Ram 2500 is a workhorse that can handle heavy loads. Here are some of the towing and payload capacities of the Ram 2500:
- Maximum towing capacity: 19,680 pounds
- Maximum payload capacity: 4,050 pounds
With these impressive capacities, the Ram 2500 is perfect for hauling heavy equipment, trailers, and more. Whether you are a contractor, farmer, or outdoor enthusiast, the Ram 2500 has the power and capability to get the job done.
Diesel Engine Options
The Ram 2500 is available with two diesel engine options: the 6.7L Cummins Turbo Diesel and the 6.4L HEMI V8. Both engines offer impressive power and performance, but the Cummins Turbo Diesel is the more popular option. Here are some of the key features of the Cummins Turbo Diesel:
- 370 horsepower
- 850 lb-ft of torque
- Best-in-class diesel towing capacity of 19,680 pounds
- Best-in-class diesel torque of 1,000 lb-ft
The Cummins Turbo Diesel is a reliable and efficient engine that can handle even the toughest jobs. Whether you are towing a trailer or hauling heavy loads, the Ram 2500 with the Cummins Turbo Diesel engine is up to the task.
In conclusion, the Ram 2500 is a powerful and capable pickup truck that can handle any job. Its towing and payload capacities, as well as its diesel engine options, make it an excellent choice for anyone who needs a reliable work truck.
Owner Resources
If you are a Ram 2500 owner and need to know the differential oil capacity of your vehicle, there are a few resources available to you. In this section, we will discuss some of the best owner resources for finding this information.
Consulting the Owner’s Manual
The first and most obvious resource for finding the differential oil capacity of your Ram 2500 is the owner’s manual. This manual contains a wealth of information about your vehicle, including the recommended oil capacity for the differential. To find this information, simply refer to the “Fluid Capacities” section of the manual.
The owner’s manual is an essential resource for any Ram 2500 owner, as it contains important information about the vehicle’s maintenance and operation. It is always a good idea to keep a copy of the manual in your glove compartment, so you can refer to it whenever you need to.
Ram 2500 Owner Community
Another great resource for finding the differential oil capacity of your Ram 2500 is the Ram 2500 owner community. This community is made up of Ram 2500 owners who share their experiences and knowledge with each other.
There are many online forums and social media groups dedicated to Ram 2500 owners, where you can ask questions and get advice from other owners. These communities are a great place to find information about the differential oil capacity of your vehicle, as well as other maintenance and repair issues.
In addition to online communities, there are also local Ram 2500 owner clubs and meetups that you can join. These groups provide a great opportunity to meet other Ram 2500 owners in person, and to share your knowledge and experiences with each other.
In conclusion, if you need to know the differential oil capacity of your Ram 2500, there are many resources available to you. By consulting the owner’s manual and joining the Ram 2500 owner community, you can find all the information you need to keep your vehicle running smoothly.
Accessories and Upgrades
If you’re looking to enhance the performance of your Ram 2500 differential, there are a few upgrades and accessories that you can consider. Here are some of the most popular options:
Performance Enhancements
One of the most common upgrades for a Ram 2500 differential is a performance differential cover. These covers are designed to increase the strength of the differential and improve heat dissipation, which can help to extend the life of your differential. Some popular brands include Mag-Hytec, aFe Power, and PML.
Another popular option is a limited-slip differential. These differentials are designed to improve traction and handling by sending power to the wheel with the most grip. Some popular brands include Eaton, Auburn Gear, and Yukon Gear & Axle.
Exterior Customizations
If you’re looking to customize the exterior of your Ram 2500, there are a few options that can help you achieve the look you want. One popular option is a custom differential cover. These covers are available in a variety of colors and designs, and can help to add a personal touch to your vehicle.
Another option is a differential skid plate. These plates are designed to protect the differential from damage caused by rocks, debris, and other hazards on the road. Some popular brands include Rough Country, Fab Fours, and ARB.
No matter what upgrades or accessories you choose for your Ram 2500 differential, it’s important to make sure that you have the right amount of differential oil. The fill hole for the differential is typically located on the rear of the differential housing, and the recommended oil capacity can vary depending on the size of your differential. Be sure to consult your owner’s manual or a trusted mechanic to ensure that you are using the correct amount of oil.
In addition, it’s important to make sure that you are using the right type of differential oil. Some popular options include Royal Purple, Mobil 1, and Valvoline. Be sure to choose an oil that is compatible with your differential and meets the manufacturer’s specifications.
Overall, there are many different options available for customizing and upgrading your Ram 2500 differential. Whether you’re looking to improve performance, add a personal touch, or protect your differential from damage, there is an option out there that can help you achieve your goals.
Frequently Asked Questions
What’s the recommended differential fluid capacity for a 2018 Ram 2500?
The recommended differential fluid capacity for a 2018 Ram 2500 is 3.5 quarts for the front differential and 4.5 quarts for the rear differential.
How much differential oil is needed for a 2021 Ram 2500 service?
The amount of differential oil needed for a 2021 Ram 2500 service depends on the type of differential. The front differential requires 3.5 quarts of oil, while the rear differential requires 4.5 quarts of oil.
Can you tell me the front differential fluid capacity for a Ram 2500?
The front differential fluid capacity for a Ram 2500 is 3.5 quarts.
What is the interval for changing differential fluid on a Ram 2500?
The interval for changing differential fluid on a Ram 2500 is every 30,000 miles for normal driving conditions. However, if you frequently tow heavy loads or drive in extreme conditions, it is recommended to change the differential fluid every 15,000 miles.
How many quarts of fluid does the rear differential of a 2016 Ram 2500 require?
The rear differential of a 2016 Ram 2500 requires 4.5 quarts of fluid.
What type of oil should I use in the differential of a 2012 Ram 2500?
The type of oil that should be used in the differential of a 2012 Ram 2500 is 75W-90 synthetic gear oil. It is recommended to use a high-quality brand such as Mobil 1 or Royal Purple to ensure the best performance and protection for your vehicle.