Dorman 43-1745 Leaf Spring Assembly - Rear

Durable Dorman Leaf Spring Assembly for Rear Suspension

The Dorman 43-1745 leaf spring assembly is engineered to provide reliable rear suspension support for compatible vehicles. Constructed from high-quality steel with a black finish, this assembly is designed to maintain vehicle stability and load capacity under demanding conditions.

• Made from durable steel material with a corrosion-resistant black coating
• Includes 10 leaves with a 3-inch width for balanced load distribution
• Standard replacement grade suspension component with a load rate of 6175 lbs
• Equipped with black bushings to reduce noise and vibration
• Designed for rear axle orientation with no axle modification required
• Comes with bushings included for direct replacement

Detailed Product Description

The Dorman 43-1745 leaf spring assembly is a standard replacement part designed to restore the rear suspension performance of vehicles requiring a 10-leaf pack. The assembly features a 3-inch leaf width and a pack thickness of approximately 5.778 inches, providing a solid foundation for load support. Its steel construction ensures strength and durability, while the black finish offers corrosion resistance to extend service life. The included black bushings help minimize suspension noise and improve ride quality. This leaf spring assembly is engineered for rear axle installation and does not require any axle modifications, simplifying the replacement process.

Common Applications and Problem Resolution

• Restores sagging or worn rear suspension springs
• Addresses uneven vehicle ride height or handling issues
• Replaces broken or cracked leaf springs to maintain load capacity
• Improves rear axle stability under heavy loads
• Eliminates excessive suspension noise caused by worn bushings

Installation Notes and Tips

Installation of the Dorman 43-1745 leaf spring assembly requires standard suspension tools and mechanical knowledge. Since mounting hardware is not included, ensure existing bolts and shackles are inspected and replaced if necessary. No axle modifications are needed, which allows for a straightforward swap on compatible rear axle setups. 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 OEM standards for material and construction. The steel components and bushings are tested for durability and performance under typical driving conditions. While specific warranty details are not provided, Dorman products generally come with a limited warranty covering defects in materials and workmanship.