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

The Dorman 43-903HD is a heavy-duty rear leaf helper spring engineered as a direct replacement for select Ford vehicles. Leaf helper springs work in conjunction with the primary leaf spring pack to support the vehicle's weight and payload capacity, making them essential to suspension performance, ride quality, and load-handling stability.

Key Features:

• OE-Matched Fit and Function: Designed to match the fit and function of the original equipment helper spring for a straightforward, trouble-free installation
• Heavy-Duty Construction: The "HD" designation indicates heavy-duty aftermarket design, built to handle demanding load conditions beyond standard replacement specs
• Corrosion-Resistant Finish: Engineered steel construction with a protective finish for long-lasting durability against the elements
• Rigorously Tested: Validated through corrosion resistance and fatigue testing to ensure reliable performance and extended service life
• Restores Suspension Performance: Replaces worn, sagging, or fatigued helper springs to restore proper ride height and load capacity

Dorman has been delivering aftermarket replacement solutions for over 100 years, engineering parts that save time and money without sacrificing quality. The 43-903HD is part of Dorman's extensive leaf spring portfolio, covering a wide range of Ford truck and van applications.