Crown Auto HD 760 Series Front Axle U-Joint

1993–2012 Jeep Wrangler / Grand Cherokee Various Engines

Part #: 8126638SP

Overview

The Crown Auto HD 760 Series Front Axle U-Joint is a heavy-duty replacement part designed to restore and enhance the driveline performance of select Jeep Wrangler and Grand Cherokee models from 1993 through 2012. Engineered to meet or exceed OEM specifications, this front axle U-joint ensures reliable power transfer and durability under demanding off-road and daily driving conditions. Ideal for Jeep enthusiasts seeking a robust and maintenance-free solution, this U-joint provides a direct fit for both left and right front axle shafts.

Replacing the 297 Series U-joint, the HD 760 Series features a 1.188" cap diameter and a 2.188" measurement between snap ring grooves, making it a precise fit for the specified Jeep applications. Sold individually, two units are required per vehicle to complete the front axle assembly. Backed by a 12-month warranty, this U-joint offers peace of mind and long-lasting performance.

Key Features

Designed for durability and ease of installation, the Crown Auto HD 760 Series U-joint offers the following key features:

• Heavy-duty construction for enhanced strength and longevity
• 1.188" cap diameter for a secure and precise fit
• Non-greasable design reduces maintenance requirements
• Replaces the 297 Series U-joint for direct compatibility
• 2.188" distance between snap ring grooves ensures proper seating
• Sold individually; two units needed per vehicle
• 12-month warranty for reliable performance assurance
• Fits both front left and right axle positions

Construction & Design

The Crown Auto HD 760 Series U-joint is crafted from high-quality materials engineered to withstand the rigors of off-road use and heavy-duty applications. Its robust design minimizes wear and resists corrosion, ensuring a long service life even in harsh environments. The non-greasable construction simplifies maintenance by eliminating the need for periodic lubrication, while precision manufacturing guarantees a snug fit that maintains drivetrain alignment and smooth operation.

Installation & Fitment

This U-joint is designed for straightforward installation on compatible Jeep Wrangler and Grand Cherokee models without the need for modifications. It fits front axle shafts on both the left and right sides and replaces the original 297 Series U-joint seamlessly. Installation typically requires standard tools and mechanical knowledge, making it suitable for professional mechanics and experienced DIY enthusiasts alike.

Compatible vehicles include:

• 1997–2012 Jeep Wrangler (all models)
• 2012 Jeep Wrangler 3.6L V6
• 2007–2011 Jeep Wrangler 3.8L V6
• 1997–2006 Jeep Wrangler 4.0L I6
• 1997–2002 Jeep Wrangler 2.5L and 2.5L I4
• 1993–1998 Jeep Grand Cherokee (all models)
• 1993–1998 Jeep Grand Cherokee 4.0L I6
• 1993–1998 Jeep Grand Cherokee 5.2L V8
• 1993–1998 Jeep Grand Cherokee 5.9L V8

What's Included

• One Crown Auto HD 760 Series Front Axle U-Joint (sold individually)
• Installation instructions (where applicable)

Ideal For

This heavy-duty U-joint is ideal for Jeep owners and off-road enthusiasts who require a durable, maintenance-free replacement part for their front axle. Whether restoring a classic Jeep Wrangler or Grand Cherokee or upgrading for improved reliability, the Crown Auto HD 760 Series U-joint delivers dependable performance for everyday driving and challenging terrain alike.

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.