38189-3JA0A NISSAN Pinion Seal Pathfinder

Review NISSAN Genuine Pinion Seal for PATHFINDER

Nissan Genuine 38189-3JA0A Pinion Seal

The Nissan Genuine 38189-3JA0A Pinion Seal is an essential component of your Nissan vehicle's driveline system. This seal, specifically designed for Nissan vehicles, ensures a leak-free connection between the pinion shaft and the differential housing. The pinion seal plays a crucial role in maintaining the differential fluid inside the housing, preventing it from leaking out and causing potential damage to other vehicle components.

This Nissan pinion seal is made from high-quality materials that are resilient to the harsh conditions found in the driveline. It is engineered to withstand the high-pressure differential fluid and the extreme temperatures that the driveline experiences during various driving conditions. The seal is designed to provide a tight seal, preventing any loss of differential fluid and ensuring optimal performance of your Nissan vehicle.

The Nissan 38189-3JA0A Pinion Seal is specifically engineered to fit and function perfectly in Nissan vehicles. It is designed to meet or exceed the original equipment manufacturer (OEM) specifications, ensuring that it provides the same level of performance and reliability as the factory-installed seal. By using a Nissan Genuine pinion seal, you can maintain the integrity of your vehicle's driveline system and prolong the life of your differential.

Installation of the Nissan 38189-3JA0A Pinion Seal is relatively straightforward and can be done as a DIY project for those with some mechanical experience. However, for those who are not confident in their abilities or have limited time, it is recommended that they seek the assistance of a professional mechanic. Proper installation of the pinion seal is crucial to ensure that it functions effectively and provides a leak-free connection between the pinion shaft and the differential housing.

In conclusion, the Nissan Genuine 38189-3JA0A Pinion Seal is a vital component of your Nissan vehicle's driveline system. It ensures a leak-free connection between the pinion shaft and the differential housing, maintaining the differential fluid inside the housing, and preventing potential damage to other vehicle components. This pinion seal is designed to meet or exceed OEM specifications, providing the same level of performance and reliability as the factory-installed seal. Proper installation is crucial to ensure optimal performance and longevity of the pinion seal.

Buying a Nissan 38189-3JA0A pinion seal involves considering both its advantages and disadvantages. This part is essential for maintaining the proper functioning of the vehicle's constant velocity joint (CVJ). Here's a detailed analysis of each side.

1. Ensures Proper Functioning: A bad pinion seal can cause CV joint damage or power loss. Replacing the seal ensures the CV joint continues functioning correctly.

2. Prevents Leaks: The pinion seal prevents oil leaks from the front differential, which can save you money on potential repairs and maintenance.

3. Improves Performance: A worn-out pinion seal can lead to power loss and a rough driving experience. Replacing it can improve vehicle performance and handling.

4. Long-Term Savings: By addressing the issue early, you can prevent more extensive and costly repairs down the line.

1. Cost: Replacing a pinion seal can be an expensive repair, especially when considering labor costs.

2. Time-Consuming: The repair process can be time-consuming, as it may involve removing the driveshaft and other components to access the seal.

3. DIY Complexity: The repair process is not straightforward, and it might be challenging for those without extensive mechanical experience to replace the seal themselves.

Buying a Nissan 38189-3JA0A pinion seal involves a significant investment, both in terms of time and money. However, the benefits, such as improved performance, preventing leaks, and long-term savings, make it a worthwhile investment for maintaining the overall health of your vehicle. It's essential to weigh the pros and cons carefully before making a decision.

If you're comfortable with the time commitment and cost, replacing the Nissan 38189-3JA0A pinion seal is a wise investment for your vehicle's long-term health and performance. If you're unsure about your mechanical abilities, considering hiring a professional mechanic to ensure the repair is done correctly.

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. Parts must be resalable and in the original packaging. Shipping carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer.

specifications differentialsdepo:

• for models: Pathfinder
• brand: Nissan
• mpn: 38189-3ja0a
• part type: Pinion Seal
• genuine oem: Yes
• warranty: 1 Year
• fitment type: Direct Replacement
• year: 2013 2014 2015 2016 2017 2018 2019 2020
• parts included: Only Part Reference 11 On The Diagram Is Included

returns differentialsdepo:

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

offer differentialsdepo:

• availability: in stock
• options: ship-to-home
• in stock #: 5
• prices: $29.15–$30.43
• item condition: New
• started: january 23, 2026
• sold #: 14

payments differentialsdepo:

• credit card: diners-club
• other
• wallet: apple-pay

shipping differentialsdepo:

• class: standard
• service: standard
• type: fixed
• transit: 4-10 days

seller differentialsdepo:

• rating: 99.6%
• # reviews: 3352
• city: dallas, texas

general differentialsdepo:

• category: Auto Parts > Transmission Drivetrain > Differentials, Assemblies > Seals Gaskets