The 2007 Dodge Ram 1500 rear differential has a fluid capacity of 2.45 quarts. When it comes to maintaining your vehicle, understanding the specifications and requirements for the rear differential is crucial. In this comprehensive guide, we will explore everything you need to know about the rear differential fluid capacity for the 2007 Dodge Ram 1500.
Key Takeaways:
- The 2007 Dodge Ram 1500 rear differential has a fluid capacity of 2.45 quarts.
- The recommended gear oil for the rear differential is 75W-90 GL-5.
- For models with limited slip differentials, it is recommended to use 75W-140 Synthetic GL-5 lube along with Mopar limited slip additive.
- When changing the differential fluid, the differential cover bolts should be torqued to 32 ft-lbs.
- The front differential holds about 1.75 quarts of gear oil.
Now that we have covered the basic information, let’s dive into the details of each aspect regarding the rear differential of the 2007 Dodge Ram 1500.
Recommended Gear Oil for the Rear Differential
To maintain optimal performance, it is recommended to use 75W-90 GL-5 gear oil for the rear axle of the 2007 Dodge Ram 1500. This specific viscosity and grade of gear oil is designed to meet the requirements of the rear differential, ensuring smooth operation and protection against wear and tear.
When selecting gear oil for your 2007 Dodge Ram 1500 rear differential, it is important to choose a GL-5 rated oil. The GL-5 rating indicates that the gear oil meets the necessary performance standards for gear protection, thermal stability, and lubrication in high-stress applications, such as the rear axle of a truck.
Using the recommended 75W-90 GL-5 gear oil will help maintain the integrity of your rear differential, ensuring it operates efficiently and extends its lifespan. Remember to regularly check your gear oil levels and change it according to the manufacturer’s recommended intervals to keep your rear differential in optimal condition.
| Fluid Capacity | Recommended Gear Oil | Recommended Additive |
|---|---|---|
| 2.45 quarts | 75W-90 GL-5 gear oil | 5/6 oz Mopar lsd additive (Model 60 axle) 7/8 oz Mopar lsd additive (Model 70 axle) |
Limited Slip Differential Additives
For those with limited slip differentials on their 2007 Dodge Ram 1500, it is recommended to add Mopar limited slip differential additive along with the gear oil. The specific quantities differ depending on the axle model. The Model 60 axle requires 5/6 oz of Mopar lsd additive, while the Model 70 axle requires 7/8 oz. Adding these recommended additives helps optimize the performance and longevity of your limited slip differential.
It is important to follow the manufacturer’s instructions and recommendations when adding gear oil and additives to your rear differential. Using the correct gear oil and additives will ensure proper lubrication, protection against friction and heat, and smooth operation of your rear differential, ultimately enhancing the overall performance of your 2007 Dodge Ram 1500.
Disclaimer: Always consult the owner’s manual and manufacturer’s recommendations for your specific vehicle model before changing fluids or making any modifications.
Limited Slip Differential Additives
For models with limited slip differentials, it is recommended to add 5/6 oz of Mopar LSD additive for the Model 60 axle, and 7/8 oz of Mopar LSD additive for the Model 70 axle. These additives are designed to improve the performance and durability of the limited slip differential, ensuring smooth operation and reducing wear and tear.
Adding the correct amount of LSD additive is crucial for maintaining the proper functionality of the limited slip differential. These additives help to prevent chatter and ensure optimal performance, particularly during cornering and low-traction situations.
“Adding the correct amount of LSD additive is crucial for maintaining the proper functionality of the limited slip differential.”
| Model | Recommended LSD Additive |
|---|---|
| Model 60 Axle | 5/6 oz of Mopar LSD Additive |
| Model 70 Axle | 7/8 oz of Mopar LSD Additive |
By following these recommendations and adding the appropriate amount of Mopar LSD additive for your specific axle model, you can ensure that your 2007 Dodge Ram 1500 with a limited slip differential performs at its best, providing you with a smoother and more reliable driving experience.
Differential Cover Bolt Torque Specifications
When securing the differential cover bolts, it is important to torque them to 32 ft-lbs and follow a star pattern. This ensures proper sealing and prevents leaks in the rear differential system of the 2007 Dodge Ram 1500. It is crucial to tighten the bolts evenly and not exceed a torque of 40 ft-lbs per bolt, as this could damage the differential cover or cause it to warp.
In addition to torque specifications, it is recommended to use high-quality gear oil and limited slip differential additives for optimal performance. The 2007 Ram 1500 rear differential requires 75W-90 GL-5 gear oil, which provides excellent lubrication and protection for the rear axle. For the Model 60 axle, adding 5/6 oz of Mopar LSD additive is advised, while the Model 70 axle requires 7/8 oz of the additive.
For models equipped with limited slip differentials, it is advisable to use 75W-140 Synthetic GL-5 lube along with 4 oz of Mopar limited slip additive. This combination of gear oil and additive ensures smoother operation and reduces wear in the limited slip differential, prolonging its lifespan.
| Component | Torque Specification (ft-lbs) |
|---|---|
| Differential Cover Bolts | 32 |
Lastly, it is important to follow the proper procedure when changing the differential fluid. This involves loosening and tightening the bolts in a star pattern to evenly distribute the torque. Regular maintenance of the differential, including fluid changes, helps maintain optimal performance and extends the lifespan of the rear axle.
Gear Oil and Additive Recommendations for Limited Slip Differentials
For models with limited slip differentials, it is recommended to use 75W-140 Synthetic GL-5 lube and add 4 oz of Mopar limited slip additive. The 2007 Dodge Ram 1500 rear differential requires a high-quality gear oil to ensure optimal performance and long-lasting durability. The 75W-140 Synthetic GL-5 lube is specifically designed to handle the heavy loads and high temperatures generated by the rear axle, providing excellent protection and lubrication.
Adding 4 oz of Mopar limited slip additive is crucial for models with limited slip differentials. This additive helps to prevent excessive friction and wear, extending the life of the differential components. It also improves the limited slip functionality, ensuring smooth and reliable traction in various driving conditions.
When using the 75W-140 Synthetic GL-5 lube and Mopar limited slip additive, it is important to follow the manufacturer’s recommendations and instructions for proper blending and application. This will help to achieve the best results and maximize the performance of your 2007 Dodge Ram 1500’s rear differential.
Recommended Gear Oil and Additive for Limited Slip Differentials:
| Component | Specification |
|---|---|
| Gear Oil | 75W-140 Synthetic GL-5 lube |
| Additive | 4 oz of Mopar limited slip additive |
In summary, for optimal performance and protection of your 2007 Dodge Ram 1500 rear differential, it is recommended to use 75W-140 Synthetic GL-5 lube along with 4 oz of Mopar limited slip additive. Following these recommendations will help to ensure smooth operation and extend the lifespan of your limited slip differential.
Front Differential Fluid Capacity
The front differential of the 2007 Dodge Ram 1500 typically holds about 1.75 quarts of gear oil. This is an important component of the vehicle’s drivetrain, responsible for transmitting power to the front wheels. It is essential to maintain the proper fluid level for optimal performance and longevity.
When it comes to choosing the right gear oil for the front differential, it is recommended to use 75W-90 GL-5 gear oil. This viscosity grade ensures smooth lubrication and efficient operation, especially under high-stress conditions. The GL-5 specification provides excellent protection against wear, corrosion, and extreme temperatures, promoting the longevity of the differential.
Additionally, for models equipped with limited slip differentials, it is advisable to add 4 oz of Mopar limited slip additive to the gear oil. This additive enhances the performance of the limited slip differential, ensuring proper functionality and reducing noise and vibration. It is crucial to follow the manufacturer’s recommendations to maintain the warranty and ensure the best performance of the front differential.
To ensure the proper torquing of the differential cover bolts, it is advised to use a torque wrench and tighten them to 32 ft-lbs. It is important to tighten the bolts in a star pattern, gradually increasing the torque to prevent any distortion of the differential cover. It is crucial not to exceed a torque of 40 ft-lbs per bolt to avoid any damage to the differential housing.
| Front Differential | Fluid Capacity | Recommended Gear Oil | Additive for Limited Slip Differential | Differential Cover Bolt Torque |
|---|---|---|---|---|
| 2007 Dodge Ram 1500 | 1.75 quarts | 75W-90 GL-5 gear oil | 4 oz Mopar limited slip additive | 32 ft-lbs |
By following these recommendations and specifications, you can ensure the proper maintenance and performance of the front differential in your 2007 Dodge Ram 1500. It is always advisable to consult the owner’s manual and reach out to a qualified technician for any specific concerns or questions related to your vehicle.
Proper Differential Fluid Change Procedure
When changing the differential fluid, it is crucial to loosen and tighten the bolts in a star pattern and not exceed a torque of 40 ft-lbs per bolt. This ensures proper fastening and prevents damage to the differential cover. Follow the step-by-step procedure below for a smooth and successful fluid change.
Step 1: Gather the necessary tools and materials
- Socket set
- Drain pan
- Gloves
- Rear differential fluid
- Gear oil pump
Step 2: Locate the drain plug and remove it
Consult your vehicle’s manual to find the exact location of the drain plug on the rear differential. Place the drain pan underneath and carefully loosen and remove the plug. Allow the old fluid to fully drain out into the pan.
Step 3: Clean the differential cover and magnet
While the fluid is draining, take the opportunity to clean the differential cover and remove any debris or sludge that may have accumulated. Also, clean the magnet attached to the inside of the cover. This magnet is designed to attract and collect metallic particles present in the fluid.
Step 4: Install the new differential cover gasket and torque the bolts
Place the new differential cover gasket onto the differential housing, ensuring it is aligned properly. Carefully position the cover over the gasket and start tightening the bolts in a star pattern. Use a torque wrench to tighten each bolt to the specified torque of 32 ft-lbs. Do not over-tighten.
Step 5: Refill the differential with fresh fluid
Using a gear oil pump, fill the differential with the recommended gear oil. Refer to your vehicle’s manual for the appropriate fluid capacity. Take care not to overfill; use a dipstick or follow the manufacturer’s guidelines to ensure proper fluid level.
Step 6: Check for leaks and test the differential
Once the fluid is filled, inspect the area around the drain plug and differential cover for any signs of leaks. If everything looks good, start the vehicle and let it run for a few minutes to circulate the new fluid. Listen for any abnormal noises or vibrations that may indicate an issue with the differential.
Step 7: Dispose of the old fluid responsibly
Dispose of the old differential fluid in accordance with local regulations. Many automotive parts stores offer recycling options for used oil and fluids. Do not pour the old fluid down the drain or dispose of it improperly, as it can harm the environment.
Complete Table:
| 2007 Dodge Ram 1500 Rear Differential Fluid Capacity | 2.45 quarts |
|---|---|
| Recommended Gear Oil | 75W-90 GL-5 |
| Model 60 Axle LSD Additive | 5/6 oz Mopar LSD additive |
| Model 70 Axle LSD Additive | 7/8 oz Mopar LSD additive |
| Recommended Gear Oil (Limited Slip Differential) | 75W-140 Synthetic GL-5 lube |
| Additive for Limited Slip Differential (Models with LSD) | 4 oz Mopar limited slip additive |
| Differential Cover Bolt Torque | 32 ft-lbs |
| Front Differential Fluid Capacity | 1.75 quarts |
Conclusion
Proper maintenance of the rear differential fluid capacity is essential for optimizing the performance of the 2007 Dodge Ram 1500. The rear differential has a fluid capacity of 2.45 quarts, and it requires 75W-90 GL-5 gear oil for the rear axle. To ensure smooth operation, it is recommended to add 5/6 oz of Mopar LSD additive for the Model 60 axle and 7/8 oz of Mopar LSD additive for the Model 70 axle.
For models with limited slip differentials, using 75W-140 Synthetic GL-5 lube along with 4 oz of Mopar limited slip additive is recommended. When changing the differential fluid, it is important to loosen and tighten the differential cover bolts in a star pattern and adhere to a torque of 32 ft-lbs. Exceeding a torque of 40 ft-lbs per bolt should be avoided to prevent damage to the differential.
In addition to the rear differential, it is also crucial to maintain the fluid capacity of the front differential. The front differential holds approximately 1.75 quarts of gear oil. By following these guidelines and using the recommended lubricants, additives, and torque specifications, owners can ensure the longevity and optimal functioning of their 2007 Dodge Ram 1500.
FAQ
Q: What is the fluid capacity of the 2007 Dodge Ram 1500 rear differential?
A: The 2007 Dodge Ram 1500 rear differential has a fluid capacity of 2.45 quarts.
Q: What gear oil is recommended for the rear differential?
A: The rear differential of the 2007 Dodge Ram 1500 requires 75W-90 GL-5 gear oil.
Q: Are there any recommended additives for limited slip differentials?
A: Yes, for the Model 60 axle, it is recommended to add 5/6 oz Mopar lsd additive, and for the Model 70 axle, 7/8 oz Mopar lsd additive is recommended.
Q: What gear oil and additive recommendations are there for limited slip differentials?
A: For models with limited slip differentials, it is recommended to use 75W-140 Synthetic GL-5 lube along with 4 oz of Mopar limited slip additive for the rear axle of the 2003-2008 Ram 1500 models.
Q: What is the torque specification for the differential cover bolts?
A: The differential cover bolts should be torqued to 32 ft-lbs.
Q: What is the fluid capacity of the front differential?
A: The front differential of the 2007 Dodge Ram 1500 holds about 1.75 quarts of gear oil.
Q: What is the proper procedure for changing the differential fluid?
A: When changing the differential fluid, it is important to loosen and tighten the bolts in a star pattern and not exceed a torque of 40 ft-lbs per bolt.
