SLD44-30 Differential Locker FIT Dana 44 (Not D44-HD), 30 Spline Axles, Includes Cross Pin Shaft 1. Compatibility & Fitment – Ensure Proper Installation Specifically designed for Dana 44 differentials (not D44-HD) with 30 spline axles. Note: Please verify your vehicle's differential and axle specifications before purchasing. 2. High-Quality Construction & Reliable Performance Made from high-strength metal, ensuring durability and long-lasting performance. Designed to match original factory specifications, providing a perfect fit and reliable operation. 3. Complete Package – Includes Essential Components Includes cross pin shaft for easy installation and seamless integration. Ideal for replacing worn or broken differential lockers, restoring your vehicle's performance. 4. Enhanced Stability & Traction Provides stable performance and high reliability, improving traction and control in off-road or challenging driving conditions. Suitable for heavy-duty use, ensuring your vehicle performs at its best. 5. Customer Support & Satisfaction Backed by a 1-year warranty for your peace of mind. If you have any questions, feel free to contact us – our customer support team is available 24/7 to assist you.