Dorman 43-901HD Rear Leaf Spring Heavy-Duty Replacement for Ford

The Dorman 43-901HD is a heavy-duty rear leaf spring engineered as a direct replacement for select Ford models. Designed to restore proper ride height, spring tension, and overall suspension performance, this spring is built to match the original equipment fit and function without the high cost of a dealership part.

Properly functioning leaf springs are essential to a vehicle's ability to handle weight, payload, and road forces. A fatigued, sagging, or rusted leaf spring compromises vehicle stability, load capacity, and ride comfort — making timely replacement critical for safe operation.

Key Features:

• Heavy-duty construction engineered to meet or exceed OE specifications
• Designed for exact fit in specified Ford applications — no modifications required
• Rigorously tested for corrosion resistance and fatigue to ensure long service life
• Restores proper spring tension, ride height, and suspension performance
• Available as a direct aftermarket alternative to dealer-sourced parts
• Consider replacing shackles at the same time for a more complete suspension repair

Dorman has been a trusted name in the automotive aftermarket for over 100 years, delivering replacement parts engineered to save time and money for both professional technicians and DIY enthusiasts. The 43-901HD is sold individually — always replace leaf springs in pairs for balanced suspension performance.