1 Leaf 675 Lb. Average Capacity 9/16 In. Leaf Thickness Full Taper
1 Leaf 1,050 Lb. Average Capacity 13/16 In. Leaf Thickness Full Taper Heavy Duty Aftermarket Design
Rear 4 X 4 For chassis cab models only Do not use on pickup models May be used on trucks equipped with top overload spring PSP-11 (included)
With factory contact overload springs.
Rear 4 X 4 For chassis cab models only Do not use on pickup models May be used on trucks equipped with top overload spring
Rear 4 X 2 PSP-11 (included)
Rear 4 X 2 For chassis cab models only Do not use on pickup models May be used on trucks equipped with top overload spring PSP-11 (included)
2500 lbs. Capacity; 3 Leaf Stack; Do Not Use w/Factory Overload Contact Springs; or use 9703; Requires PN[25301] mounting kit;
Rear 4 X 4 For chassis cab models only Do not use on pickup models May be used on trucks equipped with top overload spring PSP-11 (included)
Rear 4 X 4 For chassis cab models only Do not use on pickup models May be used on trucks equipped with top overload spring
Rear 4 X 4 For chassis cab models only Do not use on pickup models May be used on trucks equipped with top overload spring PSP-11 (included)
Rear 4 X 2 For chassis cab models only Do not use on pickup models May be used on trucks equipped with top overload spring
Rear 4 X 2 For cutaway models only Do not use on van models
3500 lbs. Capacity; 4 Leaf Stack; Do Not Use w/Factory Overload Contact Springs; or use 9703; Requires PN[25301] mounting hardware
Rear 4 X 2 For chassis cab models only Do not use on pickup models May be used on trucks equipped with top overload spring
Rear 4 X 2 For chassis cab models only Do not use on pickup models May be used on trucks equipped with top overload spring
Rear 4 X 2 For chassis cab models only Do not use on pickup models May be used on trucks equipped with top overload spring
Rear 4 X 2 For chassis cab models only Do not use on pickup models May be used on trucks equipped with top overload spring PSP-7 (included)
Rear 4 X 2 For chassis cab models only Do not use on pickup models May be used on trucks equipped with top overload spring PSP-11 (included)
Rear 4 X 2 May be used on trucks equipped with top overload spring PSP-11 (included)
Rear 4 X 2 For chassis cab models only Do not use on pickup models May be used on trucks equipped with top overload spring PSP-7 (included)
Rear 4 X 4 For chassis cab models only Do not use on pickup models May be used on trucks equipped with top overload spring PSP-11 (included)
Browse our selection of quality leaf helper spring parts designed specifically for your Ford F-550 Super Duty. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
