Crown Auto Axle Shaft Assembly

2018–2025 Jeep Wrangler JL 2.0L Turbo / 3.6L V6 / 6.4L 392 / 3.0L EcoDiesel

Part #: 68401306AA

Overview

The Crown Auto Axle Shaft Assembly is a direct replacement component engineered specifically for Jeep Wrangler JL models equipped with the narrow Dana 44 rear axle. Designed for both left and right rear applications, this assembly ensures reliable drivetrain performance and durability. It is an ideal solution for Jeep enthusiasts and mechanics seeking a high-quality, OEM-style axle shaft that restores factory-level strength and functionality.

Compatible with a wide range of Jeep Wrangler JL engines including the 2.0L Turbo, 3.6L V6, 6.4L 392, and 3.0L EcoDiesel from model years 2018 through 2025, this axle shaft assembly is built to meet the rigorous demands of off-road and daily driving conditions. Backed by a 12-month warranty, it offers peace of mind and long-lasting service.

Key Features

This axle shaft assembly combines precision engineering with durable materials to deliver dependable performance. Key features include:

• Direct replacement for narrow Dana 44 rear axle shafts on Jeep Wrangler JL models
• Compatible with multiple engine options: 2.0L Turbo, 3.6L V6, 6.4L 392, and 3.0L EcoDiesel
• Includes retainer, bearing, seal, and ring for complete installation
• Manufactured to meet or exceed OEM specifications for fit and function
• Designed to withstand off-road stresses and heavy-duty use
• Corrosion-resistant finish for extended durability
• Precision machined for smooth operation and reduced drivetrain noise
• 12-month warranty for quality assurance

Construction & Design

The Crown Auto Axle Shaft Assembly is crafted from high-strength steel alloy, providing excellent resistance to bending and twisting forces encountered during off-road driving and towing. The components are precision machined to ensure a perfect fit within the narrow Dana 44 rear axle housing, maintaining proper alignment and balance.

Each assembly includes a robust retainer, bearing, seal, and ring, all engineered to work seamlessly together to prevent leaks and premature wear. The corrosion-resistant coating protects the shaft from rust and environmental damage, extending the service life of the part under harsh conditions.

Installation & Fitment

This axle shaft assembly is designed as a direct bolt-in replacement for the left or right rear axle on Jeep Wrangler JL models from 2018 to 2025 equipped with the narrow Dana 44 rear axle. Installation requires standard mechanical tools and moderate automotive experience. No modifications to the axle housing or suspension components are necessary, making it a straightforward upgrade or repair part.

Proper installation ensures optimal drivetrain performance and helps maintain vehicle safety and handling characteristics. It is recommended to inspect related components such as bearings and seals during installation to ensure complete drivetrain integrity.

What's Included

• Axle shaft assembly (left or right rear)
• Retainer
• Bearing
• Seal
• Ring

Ideal For

This axle shaft assembly is ideal for Jeep Wrangler JL owners who need a reliable replacement part for their narrow Dana 44 rear axle. It suits off-road enthusiasts, daily drivers, and anyone performing maintenance or repairs on 2018–2025 Jeep Wrangler models with 2.0L Turbo, 3.6L V6, 6.4L 392, or 3.0L EcoDiesel engines. Whether restoring factory performance or preparing for rugged terrain, this assembly offers a durable and precise solution.

With over 10,000 different part numbers in stock for Jeep® vehicles from 1942 on up, Crown has the largest stock of replacement parts for Jeep® vehicles, including factory-discontinued parts. In fact, many of the older Jeeps are still on (and off) the road thanks to Crown parts. The Crown line consists of axle, body, brake, clutch, cooling, driveline, electrical, engine, exhaust, fuel, steering, suspension, transmission and transfer case components. Crown Automotive also offers an exclusive line of component kits and accessory products.