Spicer Front Left Driver Side Complete Axle Shaft Assembly for 2003-2006 Jeep Wrangler TJ / LJ Rubicon (Dana 44)

Restore factory-original strength and eliminate harsh trail vibrations with this genuine Spicer Front Left Driver Side Complete Axle Shaft Assembly. Specifically engineered for the iconic first-generation 2003–2006 Jeep Wrangler TJ Rubicon and 2004–2006 Wrangler Unlimited LJ Rubicon, this premium factory replacement assembly completely replaces a twisted, broken, or high-mileage driver-side front axle shaft.

On trail-driven Jeep Rubicon models equipped with the factory Dana 44 front axle, running larger off-road tires and conquering challenging terrain puts extreme load stresses on the outer wheel ends. Over time, stock axle shafts can suffer from stretched yoke ears, micro-pitting along the splines, or sudden catastrophic universal joint failure. A worn or compromised front shaft results in loud clicking or popping noises while turning in 4WD, loose wheel-end play, and severe high-speed driveline vibrations.

This master assembly comes 100% pre-assembled from the factory, combining the inner axle shaft, outer stub shaft, and a premium Spicer heavy-duty universal joint. Built by the same original equipment manufacturer that designed your Jeep’s factory axles, it bypasses the need for tedious u-joint pressing at the shop—letting you drop it straight into your axle housing to get your rig back on the trail quickly.

Kit Highlights:

• Complete Pre-Assembled Package: Includes the inner shaft, outer stub shaft, and a heavy-duty 1310-series universal joint completely pressed in and ready for immediate drop-in installation.

• Genuine Spicer OEM Quality: Engineered by the original equipment manufacturer to match strict material hardness, steel grade, and structural specs for guaranteed factory fitment.

• Advanced Material & Heat-Treating: Forged from high-grade micro-alloy steel with a statistically controlled heat-treatment process, providing exceptional torsional yield strength and fatigue resistance compared to generic aftermarket alternatives.

• Cold-Formed Rolled Splines: Utilizes a non-machined, cold-rolled splining process on both the inner (30-spline) and outer (27-spline) shaft ends to eliminate the stress fractures common with standard cut splines.

Vehicle & Axle Fitment:

• Make: Jeep

• Models: Wrangler TJ Rubicon / Wrangler Unlimited LJ Rubicon (4WD Models Only)

• Years: 2003, 2004, 2005, 2006

• Axle Profile: Front Dana 44 Axle Housing (Fits Rubicon models only; does not fit standard Dana 30 front axles)

• Position: Front Left / Driver Side Wheel Station