2001-2004 Ford F250/F350/F450/F550 Leaf Springs | 43-812

Year: 2001, 2002, 2003, 2004
Make: Ford
Model: F250, F350, F450, F550
OEM Number: YC3Z5310AK, YC355310ALC
Width: 3 in.
PL-1 S.E. (A): 27.5 in.
PL-1 L.E. (B): 28.125 in.
Eye Type/Bushing S.E.: Std/RB-247
Eye Type/Bushing L.E.: Std/RB-248
Arch (C): 4.625 in.
Number of Leaves: 2
Grading: 2/590, Full taper
Pack Thickness (D): 1 3/16 in.
Spring Capacity at Pad: 2030 lbs.
Sold individually.

Experience unparalleled durability and performance with our 43-812 leaf springs. Crafted entirely from premium American steel, these essential components are designed to provide optimal support and suspension for heavy-duty vehicles like the 2001-2004 Ford F250 trucks.

We leave no room for compromise when it comes to quality. Every single leaf spring is manufactured with meticulous precision and undergoes rigorous testing to ensure they meet our stringent standards. Engineered to withstand even the toughest road conditions, you can trust in their reliability and longevity.

Our team of experts is always ready to assist you with any inquiries regarding leaf spring applications or compatibility concerns. From helping you find the perfect fit for your vehicle to addressing questions about performance, we're here every step of the way. Reach out by calling us at 1-800-922-3283 or emailing store.superiorspring@gmail.com.

Here at our company, we take immense pride in offering top-tier products that consistently exceed industry benchmarks - and our high-quality leaf springs are no exception! Manufactured right here in America, choosing Superior Springs means choosing peak operation for your heavy-duty Ford F250 vehicles - even under demanding circumstances.

When replacing leaf springs, the removed u-bolts cannot be reused.

Suspension u-bolts are manufactured with a smooth rolled thread, while the mating hi-nuts are manufactured with sharp cut threads. When a u-bolt is tightened to its recommended torque level, the u-bolt threads stretch as they mate with the hi-nuts. Although it is not always visible to the naked eye, this damages the threads. Removed the hi-nuts from the u-bolt will cause a cross-threading that will not allow the u-bolt to be adequately re-torqued.