Dorman 43-2075HD Leaf Spring Assembly - Rear

Durable Dorman Leaf Spring Assembly for Rear Suspension

The Dorman 43-2075HD leaf spring assembly is engineered for heavy-duty rear suspension applications. Constructed from high-quality steel with black bushings, this assembly is designed to provide reliable support and maintain vehicle stability under demanding loads.

• Heavy-duty suspension grade with an 8000 lb load rate
• Constructed from durable steel material for long-lasting performance
• Includes 10 leaves with a 3-inch leaf width for enhanced strength
• Black bushings included to reduce noise and vibration
• Designed for rear axle orientation with no axle modification required
• Leaf spring arch length of 5.125 inches and pack thickness of 5.313 inches

Technical Details and Construction

This Dorman leaf spring assembly (part number 43-2075HD) features a 10-leaf pack made from robust steel, ensuring it can handle heavy loads typical in trucks and commercial vehicles. The black bushings included help absorb shocks and reduce wear, contributing to a smoother ride and longer component life. With a load rate of 8000 pounds, this assembly supports substantial weight without compromising suspension integrity. The 3-inch leaf width and 5.125-inch arch length provide the necessary flexibility and strength for rear axle suspension systems. No axle modifications are needed for installation, simplifying the replacement process.

Common Applications and Problem Solving

• Restores sagging or worn rear suspension in trucks and heavy-duty vehicles
• Addresses uneven ride height caused by fatigued leaf springs
• Improves load carrying capacity for vehicles frequently hauling heavy cargo
• Reduces excessive suspension noise and vibration through included bushings
• Replaces damaged or broken leaf springs to maintain vehicle stability

Installation Notes and Tips

Installation of the Dorman 43-2075HD leaf spring assembly requires no axle modifications, making it a direct replacement for compatible rear suspension setups. Ensure the vehicle is properly supported and the suspension is unloaded before beginning installation. Although mounting hardware is not included, use OEM or equivalent hardware to secure the assembly. Proper torque specifications should be followed to maintain safety and performance.

Quality Assurance and Warranty

Dorman manufactures this leaf spring assembly to meet or exceed industry standards for heavy-duty suspension components. The steel construction and quality bushings contribute to durability and consistent performance. While specific warranty details are not provided, Dorman products typically come with a limited warranty against defects in materials and workmanship. Verify warranty terms with the product documentation or supplier.