Yukon Gear & Axle YA D76454-2X 1541H Alloy Left Hand Rear Axle for Dana 44-Super Hydra-Lok 30 Spline

The Yukon Gear & Axle YA D76454-2X is a 1541H alloy left hand rear axle shaft engineered specifically for the Dana 44-Super differential equipped with the factory Hydra-Lok Posi limited-slip system. Built as a direct bolt-in replacement, this axle delivers improved strength over the original equipment shaft without the need for modifications.

Yukon's 1541H alloy construction combines high-quality chromium-molybdenum steel with advanced heat-treating processes to produce an axle shaft that outperforms stock units while remaining an affordable upgrade. Each axle is precision-engineered for its specific differential application, ensuring a correct fit and reliable performance whether driving on the street or pushing hard off-road.

Key Specifications:

• Material: 1541H alloy steel with advanced heat treating
• Side: Left hand (driver side) rear
• Spline Count: 30 splines
• Length: 32.33 inches
• Bolt Pattern: 5 x 5.5 inches
• Differential: Dana Spicer 44-Super (Hydra-Lok Posi only)
• Includes: Bearing, seal, and retainer plate pressed on

Important Note: This axle is designed exclusively for Dana 44-Super differentials equipped with the factory Hydra-Lok Posi limited-slip unit. If your vehicle does not have the factory Hydra-Lok Posi, refer to the appropriate alternate part number.

Backed by Yukon Gear & Axle's one-year warranty against manufacturing defects, the YA D76454-2X is a proven, cost-effective solution for restoring or upgrading rear axle strength in Hydra-Lok-equipped applications.