68378938AC MOPAR Rear Axle Differential

Review MOPAR Genuine Rear Axle Differential

The Mopar 68378938AC Rear Axle Differential is a high-performance component designed for Dodge and Ram trucks with specific rear axle configurations. This differential is engineered to deliver superior strength, durability, and improved handling capabilities.

This unit features a heavy-duty design with a cast iron housing that provides excellent protection against the harsh conditions that off-road driving or towing can subject it to. The pinion gear and ring gear are also made of robust materials, ensuring a long service life and efficient power transfer.

One of the key benefits of the Mopar 68378938AC Rear Axle Differential is its limited-slip design. This feature allows the differential to provide maximum traction by distributing engine torque evenly between the wheels on the same axle during cornering or when one wheel encounters a loss of traction. As a result, the vehicle experiences improved stability, enhanced responsiveness, and increased overall driving performance.

Another crucial aspect of this differential is its compatibility with various rear axle ratios. Depending on the specific application, customers can choose from different gear ratios to optimize their vehicle's performance based on their driving preferences and requirements.

The Mopar 68378938AC Rear Axle Differential also includes a detent locking mechanism, which allows users to lock the differential in a fixed position when needed. This feature is particularly useful during high-speed off-road driving or when towing heavy loads, as it ensures that both wheels on the axle rotate at the same speed for optimal traction and stability.

Installation of this differential requires the removal of the factory unit and the use of specific tools and techniques. It is recommended that this procedure be performed by a professional mechanic or experienced DIY enthusiast to ensure proper installation and alignment.

In summary, the Mopar 68378938AC Rear Axle Differential is an exceptional upgrade for Dodge and Ram trucks that require superior strength, durability, and improved handling capabilities. Its heavy-duty design, limited-slip functionality, and compatibility with various rear axle ratios make it an excellent choice for off-road enthusiasts, towing applications, or anyone seeking to enhance their vehicle's overall performance.

Mopar 68378938AC Rear Axle Differential: A Comprehensive Analysis

The Mopar 68378938AC rear axle differential is a popular choice among automotive enthusiasts and professionals due to its durability and versatility. However, like any other automotive component, it comes with its own set of advantages and disadvantages. In this analysis, we will discuss these pros and cons to help you make an informed decision.

1. Durability: The Mopar 68378938AC rear axle differential is known for its robust construction. It is built to withstand heavy loads and rough usage, making it an ideal choice for off-road applications and high-performance vehicles.

2. Versatility: This differential is compatible with a wide range of vehicles and is available in various gear ratios to suit different driving styles and applications.

3. Easy Installation: The Mopar 68378938AC rear axle differential is designed to be easy to install, saving you time and money on labor costs.

4. Improved Performance: By upgrading to a stronger differential, you can expect improved performance from your vehicle, including better traction, smoother power delivery, and enhanced handling.

1. Cost: The Mopar 68378938AC rear axle differential is a premium product, and its price tag reflects its high-performance capabilities. It may be more expensive than other aftermarket or OEM options.

2. Complex Installation (for some): While the differential itself may be easy to install, some vehicles may require additional modifications to accommodate it, which can add to the overall complexity and cost of the project.

3. Limited Availability: Depending on your location and the specific model of your vehicle, it may be challenging to find a reliable source for this differential or to get it shipped in a timely manner.

The Mopar 68378938AC rear axle differential is a high-quality component that offers superior durability, versatility, and performance. While it comes with a higher price tag and may require some additional effort to install, the benefits it provides can be well worth the investment for automotive enthusiasts and professionals.

If you are looking for a robust and versatile differential for your vehicle, the Mopar 68378938AC is an excellent choice. However, make sure to do your research and consider your specific application and budget before making a purchase. Additionally, be prepared for any potential installation challenges, and don't hesitate to consult with a professional if needed.

Details:

Shipping carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Nobody likes the return process so let us help you. Electrical parts are not returnable. That's why we maintain a robust inventory, ensuring fast shipping, and minimizing downtime.

Photos shown on the listing are stock photos from manufacturer catalog and not meant to reflect quantity of an item.

specifications differentialsdepo:

• brand: Mopar
• mpn: 68378938ac
• part type: Axle
• genuine oem: Yes
• warranty: 1 Year
• fitment type: Direct Replacement
• parts included: Only Part Reference 4 On The Diagram Is Included
• replaces part number: 68149920ac, 68251551aa, 68378938aa, 68378938ab

payments differentialsdepo:

• credit card: mastercard
• other
• wallet: google-pay

shipping differentialsdepo:

• class: standard, expedited, one-day
• transit: 11-17 days
• type: fixed
• service: standard, expedited, overnight

returns differentialsdepo:

• policy: returns accepted
• paid by: seller
• time: 30 days

offer differentialsdepo:

• availability: in stock
• options: ship-to-home
• started: september 19, 2025
• in stock #: 1
• price: $413.39
• item condition: Used
• sold #: 17

seller differentialsdepo:

• # reviews: 756
• city: orlando, florida
• rating: 97.7%

general differentialsdepo:

• category: Auto Parts > Transmission Drivetrain > Differentials, Assemblies > Additional