38300-7BA1B NISSAN Differential

Review NISSAN Genuine Differential Assembly

The Nissan 38300-7BA1B Differential is an essential component of the drivetrain system in various Nissan vehicles. It is a rear differential unit, which means it facilitates the rotation of the wheels at different speeds during turns. This specific part is designed for use in 2001-2006 Nissan Frontier and Xterra models with 4WD (Four-Wheel Drive) and 2.5L or 2.6L engines.

The Nissan 38300-7BA1B Differential is a limited-slip type, which provides improved traction and stability, especially when driving on uneven or slippery surfaces. It features a unique design that allows the differential gears to lock when needed, providing extra torque to the wheels with the most traction. This results in better overall vehicle performance and control.

The housing of this differential is made from high-strength steel, which ensures durability and resistance to damage. The gears are precision-machined from hardened steel to ensure smooth operation and long-lasting performance. The differential also includes a pinion shaft, spider gears, and various seals to prevent oil leaks and maintain optimal lubrication.

This Nissan differential comes with a new pinion seal, which is an essential upgrade that prevents oil leaks from the pinion shaft. It is also pre-filled with synthetic differential fluid that provides superior lubrication, cooling, and protection against wear and tear.

The installation of the Nissan 38300-7BA1B Differential requires some mechanical knowledge and experience. It is recommended that the installation be performed by a professional mechanic to ensure proper alignment, adjustment, and torque specification. Additionally, it is important to follow the manufacturer's instructions and use the correct tools to avoid any potential damage to the differential or the vehicle.

In summary, the Nissan 38300-7BA1B Differential is a high-performance, durable component that is essential for the proper functioning of the drivetrain system in select Nissan vehicles. Its limited-slip design provides improved traction and stability, while its high-strength steel housing and precision-machined gears ensure long-lasting performance. The inclusion of a new pinion seal and pre-filled synthetic differential fluid further enhances the value and reliability of this replacement part.

1. Designed specifically for Nissan vehicles: This differential is engineered to fit and function optimally with Nissan vehicles, ensuring a seamless integration and reliable performance.

2. Durability: The Nissan 38300-7BA1B differential is known for its robust construction, which can handle the rigors of daily driving and occasional off-road use.

3. Improved performance: Upgrading to a new differential can improve your vehicle's handling, acceleration, and overall driving experience, especially if your current differential is worn out or outdated.

1. Cost: Replacing a differential can be a costly repair, and the Nissan 38300-7BA1B differential is no exception. The cost of the differential itself, as well as the labor and installation fees, can add up.

2. Complex installation: Installing a new differential requires specialized tools and knowledge, which may require hiring a professional mechanic or investing in the necessary tools to do it yourself.

3. Potential for drivetrain damage: During the installation process, there is a risk of damaging other components in the drivetrain, such as the transmission or axles, which can add to the overall cost of the repair.

The Nissan 38300-7BA1B differential is a high-performance component that can improve the driving experience of your Nissan vehicle. However, the cost and complexity of the installation process are significant drawbacks. If you're experiencing issues with your current differential or are looking to upgrade for improved performance, weigh the pros and cons carefully and consider your budget before making a decision.

If you're confident in your mechanical abilities and have the necessary tools and resources, installing the Nissan 38300-7BA1B differential yourself could save you money. Alternatively, consider having a professional mechanic do the installation to ensure it's done correctly and minimize the risk of damaging other components in the drivetrain. Ultimately, the decision to purchase and install a new differential depends on your vehicle's specific needs, your mechanical expertise, and your budget.

Details:

Electrical parts are not returnable. Whether you re restoring a classic, upgrading performance, or maintaining your daily driver, our team is here to help. Shipping carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Parts must be resalable and in the original packaging.

specifications differentialsdepo:

• brand: Nissan
• mpn: 38300-7ba1b
• genuine oem: Yes
• warranty: 1 Year
• fitment type: Direct Replacement
• parts included: Only Part Reference 1 On The Diagram Is Included
• replaces part number: 383007ba1a

payments differentialsdepo:

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

offer differentialsdepo:

• sold #: 11
• in stock #: 3
• options: ship-to-home
• started: may 19, 2026
• availability: in stock
• prices: $2676.84–$2722.21
• item condition: New

general differentialsdepo:

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

returns differentialsdepo:

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

seller differentialsdepo:

• # reviews: 5179
• rating: 99.7%
• city: dallas, texas

shipping differentialsdepo:

• type: fixed
• class: freight
• service: flat rate freight