Dorman 929-900 Coil Spring - Front

Heavy-Duty Front Coil Springs for Ford Vans and Trucks

Dorman 929-900 is a heavy-duty coil spring set for front suspension applications on select Ford E-Series vans and Ford F-Series trucks. It raises load handling capability by 35% over the vehicle’s nominal spring rate and adds about 1.5 inches of OE lift, making it a practical upgrade for vehicles that work under continuous hauling demands.

Built from 5160H alloy with a powder-coated metallic grey finish, this constant-rate coil spring design is aimed at improving ride control, reducing driver fatigue, and helping maintain handling when the vehicle is carrying sustained weight.

Key Features

• Part number 929-900
• Front coil spring application
• 5160H alloy construction
• Powder coat finish in metallic grey
• Constant spring rate for consistent front-end support
• OE lift of +1.5 in
• Suspension grade type: HD
• Designed for load handling improvement over nominal spring rate

Detailed Description

Dorman 929-900 is engineered for drivers who need firmer front suspension support on Ford E-250, Ford E-350 Super Duty, Ford E-350 Econoline, Ford E-350 Club Wagon, Ford E-350 Econoline Club Wagon, Ford F-250, and Ford F-350 applications. It is a direct front suspension replacement for many work vans, pickup trucks, RV builds, and plow trucks that see repeated heavy hauling. The constant-rate design helps keep front ride height and handling more predictable under load, while the 5160H alloy construction and powder-coated finish add durability for demanding service.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Solve

• Front-end sag from frequent cargo or equipment hauling
• Reduced ride control when the vehicle is loaded
• Excessive suspension compression under sustained weight
• Handling instability in work-use Ford vans and trucks
• Need for a firmer front spring rate without changing the vehicle platform

Installation Notes and Fitment

Compatible With front suspension applications on select Ford models. Fits 2021-2025 Ford E-350 Super Duty, front, standard rate. Fits 1999-2019 Ford E-350 Super Duty, front, standard rate. Fits 2011-2016 Ford F-350, front, standard rate. Fits 1980-2009 Ford F-350, front, standard rate. Fits 2003-2014 Ford E-250, front, standard rate. Fits 1980-2009 Ford F-250, front, standard rate. Fits 2007-2008 Ford E-350 Econoline, front, standard rate. Fits 1992-2000 Ford E-350 Econoline, front, standard rate. Fits 2002-2005 Ford E-350 Club Wagon, front, standard rate. Fits 1992-2002 Ford E-250 Econoline, front, standard rate. Fits 1992-2002 Ford E-350 Econoline Club Wagon, front, standard rate.

Verify spring seat condition and suspension configuration before installation. Because this is a heavy-duty spring with a constant rate, final ride height and stance can vary based on vehicle equipment and load condition.

Quality Assurance

Dorman designs replacement suspension components to match demanding service needs on work vehicles. Part 929-900 uses 5160H alloy material and a powder-coated finish to support long-term durability in front suspension use.