Yukon Gear & Axle Transfer Case Bearing Kit

2003–2014 Jeep Wrangler 4.0L I6, 3.8L V6, 3.6L V6

Part #: ZTBK241J

Overview

The Yukon Gear & Axle NP241D Transfer Case Bearing Kit is a premium repair solution designed specifically for Jeep Wrangler models from 2003 to 2014 equipped with 4.0L inline-6, 3.8L V6, and 3.6L V6 engines. This bearing kit is essential for maintaining the smooth operation and longevity of your NP241D transfer case, a critical component in your vehicle’s drivetrain responsible for distributing power between the front and rear axles.

Engineered for both professional mechanics and dedicated Jeep enthusiasts, this kit provides all the necessary bearings to restore your transfer case to optimal condition. Whether you are performing routine maintenance or a complete rebuild, Yukon Gear & Axle ensures you receive high-quality components that meet or exceed OEM standards.

Key Features

Designed with precision and durability in mind, the Yukon Gear & Axle Transfer Case Bearing Kit offers the following key features:

• Complete set of bearings tailored for the NP241D transfer case
• Manufactured to strict OEM specifications for perfect fit and function
• High-quality materials that resist wear and extend service life
• Ideal for full transfer case rebuilds or targeted bearing replacements
• Backed by in-house quality assurance testing for reliability
• Compatible with Jeep Wrangler models from 2003 to 2014 with 4.0L I6, 3.8L V6, and 3.6L V6 engines
• Supports smooth power transfer and reduces drivetrain noise
• Easy to source replacement parts with expert technical support available

Construction & Design

Each bearing in this kit is crafted from premium-grade steel alloys, engineered to withstand the demanding conditions of off-road and daily driving. Yukon Gear & Axle employs advanced manufacturing processes to ensure precise tolerances and consistent quality. The bearings are designed to minimize friction and heat buildup, which helps maintain transfer case efficiency and prevents premature wear.

The kit’s components are rigorously tested to meet or exceed OEM durability standards, ensuring dependable performance under a variety of driving conditions. This attention to detail guarantees that your transfer case rebuild will restore factory-level reliability and smooth operation.

Installation & Fitment

Installation of the Yukon Gear & Axle Transfer Case Bearing Kit requires disassembly of the NP241D transfer case, making it suitable for experienced mechanics or knowledgeable DIY enthusiasts. The bearings are direct replacements, designed to fit precisely without modification. Proper installation will restore the transfer case’s internal support and alignment, reducing noise and improving drivetrain responsiveness.

Always refer to the vehicle’s service manual for detailed instructions and torque specifications. Using this kit in conjunction with other transfer case rebuild components can ensure a comprehensive overhaul and long-lasting results.

What's Included

• Complete set of transfer case bearings for NP241D
• Seals and retaining components as required for installation
• Detailed parts list and quality assurance documentation

Ideal For

This bearing kit is ideal for Jeep Wrangler owners and off-road enthusiasts who want to maintain or restore the performance of their NP241D transfer case. It is perfect for those performing routine maintenance, addressing bearing wear, or undertaking a full transfer case rebuild. Whether you use your Jeep for daily driving, trail riding, or heavy-duty off-roading, this kit provides the reliability and quality needed to keep your drivetrain operating smoothly.

Yukon Gear & Axle supplies hardcore drivetrain components—ring & pinion gears, axles, lockers, and differential upgrades—built for off-road and high-load performance. Trusted by enthusiasts and installers, Yukon focuses on fit, strength, and proven options for re-gearing and reinforcing trucks and 4x4s running bigger tires and tougher terrain.