Dorman 43-476 Leaf Spring Assembly - Front

Durable Leaf Spring Assembly for Ford F-250 and F-350

The Dorman 43-476 leaf spring assembly is engineered to restore the suspension performance of your Ford F-250, F-250 HD, or F-350. Constructed from high-quality steel with a standard suspension grade, this front axle leaf spring provides reliable support and consistent load handling for your heavy-duty truck.

• Made from durable steel material for long-lasting strength
• Standard suspension grade with a load rate of 2575 lbs
• Includes two black leaf springs with a 3-inch width each
• Equipped with black bushings for smooth operation
• Designed for front axle orientation with upturned eye attachments on both ends
• No axle modification required for installation
• Comes with bushings included; mounting hardware not included
• Leaf spring arch length of 1.9375 inches and pack thickness of 1.45 inches

Detailed Description of Dorman Leaf Spring Assembly 43-476

This leaf spring assembly is specifically designed for the front suspension of Ford F-250, F-250 HD, and F-350 models. Featuring two leaves each 3 inches wide, the assembly offers a load rate of 2575 pounds, suitable for standard suspension applications. The black powder-coated finish helps resist corrosion and wear, while the included black bushings ensure proper fit and reduce noise and vibration. Both ends of the spring have upturned eye attachments, facilitating a direct replacement without the need for axle modifications. The assembly measures approximately 23.87 to 28.37 inches in length, with a pack thickness of 1.45 inches, providing a precise fit for compatible Ford trucks.

Common Suspension Issues Addressed by This Leaf Spring

• Sagging or uneven ride height in front suspension
• Reduced load carrying capacity affecting vehicle stability
• Excessive noise or vibration from worn bushings
• Misalignment or damage to existing leaf springs
• Need for a direct-fit replacement without axle modifications

Installation Notes and Tips

Installation of the Dorman 43-476 leaf spring assembly requires removal of the old leaf spring from the front axle. Since bushings are included, ensure they are properly seated during installation to avoid premature wear. No axle modifications are necessary, but mounting hardware is not included, so reuse existing hardware or acquire compatible fasteners. It is recommended to have the suspension alignment checked after installation to maintain proper handling and tire wear.

Quality Assurance and Warranty Information

Dorman manufactures this leaf spring assembly to meet or exceed OEM specifications for Ford F-250 and F-350 trucks. The steel construction and suspension-grade design ensure 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 manufacturer.