Dorman 43-903 Rear Leaf Helper Spring for Select Ford Models

The Dorman 43-903 is a direct-replacement rear leaf helper spring engineered to restore the suspension performance of select Ford trucks and vans. Designed as an OE-style replacement, this helper spring matches the original fit and function, making it a straightforward swap when the factory leaf has succumbed to rust, metal fatigue, or general wear.

Key Features:

• Direct OE Replacement: Engineered to match the fit and function of the original leaf helper spring on specified vehicles
• Restores Functionality: Reliable replacement for factory parts that have failed due to rust, fatigue, or age
• Durable Construction: Built from quality materials to ensure long service life under demanding load conditions
• Trusted Brand: Backed by Dorman's team of product experts with over a century of automotive aftermarket experience

Leaf helper springs work alongside the primary leaf spring pack to support additional vehicle payload and prevent suspension sag under load. Replacing a worn or broken helper spring restores proper ride height, load capacity, and overall suspension integrity. Verify fitment using your vehicle's year, make, model, and trim before ordering.