Mopar Transfer Case Output Shaft Seal-Part No: 05143715AA

Introduction: Why the 05143715AA Transfer Case Output Shaft Seal Matters

When it comes to off-road performance and everyday driving, maintaining a sealed, leak-free drivetrain is crucial. The 05143715AA Transfer Case Output Shaft Seal is a vital component in protecting your vehicle’s transfer case by preventing gear oil leaks and keeping contaminants out.

At AU 4×4 Solution, we provide the genuine MOPAR 05143715AA, a high-quality transfer case output shaft seal specifically designed for a precise fit in Jeep, Dodge, and Chrysler 4WD models. Whether you’re tackling rugged terrain or navigating city streets, this OEM seal ensures long-lasting performance and drivetrain reliability.

What Is the 05143715AA Transfer Case Output Shaft Seal?

The 05143715AA is a factory-made transfer case output shaft seal, designed to prevent fluid leakage where the driveshaft exits the transfer case. It keeps lubricant inside the case and blocks dirt, water, and debris from entering, which could cause internal damage over time.

This seal plays a critical role in:

• Maintaining transfer case lubrication

• Protecting against road grime, water, and mud

• Preventing premature wear on drivetrain components

Without a functioning seal like the 05143715AA, your 4WD system could suffer from fluid leaks, which can lead to loss of power to the wheels, increased wear, and expensive repairs.

Compatible Vehicles

1. The 05143715AA is compatible with a range of popular Jeep and Dodge models that feature part-time or full-time 4WD systems. These may include:

• Jeep Grand Cherokee

• Jeep Wrangler (TJ, JK)

• Dodge Durango

• Dodge Dakota

• Ram 1500 (select 4WD models)

Why the 05143715AA Is the Right Choice

Genuine OEM Part

As an original MOPAR component, the 05143715AA guarantees an exact fit and performance that matches factory standards. No guesswork—just a reliable, leak-proof seal.

Made for Harsh Conditions

Whether you’re driving through mud, sand, water, or rocky trails, this seal is designed to withstand extreme conditions without failing. It provides a secure seal even under constant vibration and temperature changes.

Protects Critical Drivetrain Components

By keeping fluid in and contaminants out, this seal extends the life of your transfer case, driveshaft, and U-joints—parts that can be expensive to replace if damaged by a leak.

Cost-Effective Maintenance

A simple part like the 05143715AA can save you from expensive drivetrain repairs. Replacing a worn seal at the first sign of leakage is one of the smartest maintenance moves a vehicle owner can make.

Common Signs of a Failing Transfer Case Output Shaft Seal

How do you know when it’s time to replace your seal? Watch for these symptoms:

• Visible fluid leaking near the rear of the transfer case

• Grease or oil splattered along the driveshaft or undercarriage

• Low transfer case fluid levels upon inspection

• Unusual whining or grinding sounds from the drivetrain

• Vibration or shuddering during acceleration or turning

Installation Tips for the 05143715AA Seal

Installing the transfer case output shaft seal isn’t overly complex, but care must be taken to avoid damaging the new seal during installation. Here’s a general overview:

1. Lift the vehicle safely using jack stands and remove the rear driveshaft.

2. Drain the transfer case fluid if necessary.

3. Carefully pry out the old output shaft seal using a seal removal tool.

4. Clean the seal bore thoroughly and inspect for scoring or damage.

5. Install the new 05143715AA seal using a seal driver or appropriately sized socket.

6. Reinstall the driveshaft, top off fluid, and check for leaks.

Key Features of the 05143715AA Transfer Case Output Shaft Seal

•  Genuine MOPAR OEM part

• Prevents fluid leakage from transfer case

•  Keeps out dirt, water, and road debris

•  Ensures proper driveshaft lubrication

•  Designed for perfect fit and performance

• Compatible with multiple Jeep and Dodge 4WD models

•  High-quality rubber and metal construction for durability

•  Maintains transfer case and drivetrain integrity

Frequently Asked Questions (FAQs)

1. What does the 05143715AA Transfer Case Output Shaft Seal do?

It seals the point where the driveshaft exits the transfer case, preventing gear oil from leaking and contaminants from entering the system.

2. Is this part difficult to replace?

With the right tools and some mechanical knowledge, it’s a manageable DIY project. However, professional installation is recommended if you’re unsure.

3. What happens if I don’t replace a leaking transfer case seal?

A leak can lead to fluid loss, overheating, and internal damage to your transfer case, resulting in costly repairs or full unit replacement.

4. Will the 05143715AA fit my Jeep Grand Cherokee?

Yes, it fits many Grand Cherokee 4WD models. Please verify compatibility with your VIN or contact AU 4×4 Solution for guidance.

5. Why choose OEM over aftermarket seals?

OEM parts like the 05143715AA are tested for exact fit and longevity. Aftermarket alternatives may not seal properly or last as long.

Conclusion: Protect Your Drivetrain with the 05143715AA

The 05143715AA Transfer Case Output Shaft Seal may be small, but it plays a big role in keeping your 4WD system operating efficiently. Don’t let a worn seal lead to major transfer case issues. Choose a genuine OEM MOPAR part from AU 4×4 Solution and ensure a perfect fit, a strong seal, and peace of mind on every drive.

Whether you’re heading off-road or running errands in town, trust the 05143715AA to keep your drivetrain sealed and protected.