Dorman 43-812 Suspension - Leaf Spring

Out of stock
SKU: 591|43812
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Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price $0.00
Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.

Product details

  • SKU 591|43812
  • Barcode #N/A

Product Description

Properly functioning leaf springs hold the weight and payload of a vehicle or trailer and are essential to suspension performance and passenger comfort. Check the product attributes to select the right leaf spring for your application.

  • Direct replacement - these leaf springs are designed to match the fit and function of the original leaf springs on specific vehicles or trailers
  • Ideal solution - seamlessly replaces leaf springs damaged by overloading, collision, cracking or corrosion, or are due for replacement
  • Durable construction - made from quality materials to strict specifications to ensure reliable performance and long service life
  • Trustworthy quality - engineered, manufactured and supported by the premier aftermarket leaf spring provider in the USA

Detailed Applications

Year Make Model Configuration Positions Application Notes
2004 Ford F-250 Super Duty 4WD Front 2 Leaf; 1.1875 In. Pack Thickness; Full Taper; 2,030 Lb. Average Capacity
2004 Ford F-350 Super Duty 4WD Front 2 Leaf; 1.1875 In. Pack Thickness; Full Taper; 2,030 Lb. Average Capacity
2003 Ford F-250 Super Duty 4WD Front 2 Leaf; 1.1875 In. Pack Thickness; Full Taper; 2,030 Lb. Average Capacity
2003 Ford F-350 Super Duty 4WD Front 2 Leaf; 1.1875 In. Pack Thickness; Full Taper; 2,030 Lb. Average Capacity
2002 Ford F-250 Super Duty 4WD Front 2 Leaf; 1.1875 In. Pack Thickness; Full Taper; 2,030 Lb. Average Capacity
2002 Ford F-350 Super Duty 4WD Front 2 Leaf; 1.1875 In. Pack Thickness; Full Taper; 2,030 Lb. Average Capacity
2001 Ford F-250 Super Duty 4WD Front 2 Leaf; 1.1875 In. Pack Thickness; Full Taper; 2,030 Lb. Average Capacity
2001 Ford F-350 Super Duty 4WD Front 2 Leaf; 1.1875 In. Pack Thickness; Full Taper; 2,030 Lb. Average Capacity
2000 Ford F-250 Super Duty 4WD Front 2 Leaf; 1.1875 In. Pack Thickness; Full Taper; 2,030 Lb. Average Capacity
2000 Ford F-350 Super Duty 4WD Front 2 Leaf; 1.1875 In. Pack Thickness; Full Taper; 2,030 Lb. Average Capacity
1999 Ford F-250 Super Duty 4WD Front 2 Leaf; 1.1875 In. Pack Thickness; Full Taper; 2,030 Lb. Average Capacity
1999 Ford F-350 Super Duty 4WD Front 2 Leaf; 1.1875 In. Pack Thickness; Full Taper; 2,030 Lb. Average Capacity

Product Specifications

Axle Modification Needed: No
Axle Orientation: Front
Bushing Color: Black
Bushings Included: Yes
Color: Black
End 1 Attachment Type: Up Turned Eye
End 2 Attachment Type: Up Turned Eye
Helper Spring: No
Leaf Quantity: 2
Leaf Spring Arch Length: 4.625 in
Leaf Width: 3 in
Length Axis 1: 27.5 in
Length Axis 2: 28.125 in
Length B: 28.125 in
Load Rate: 2030 lb
Material: Steel
Mounting Hardware Included: No
Pack Thickness: 1.2 in
Package Contents: 1 Leaf Spring
Package Quantity: 1
Packaging Type: Box
Spring Arch Length: 4.625 in
Spring Research Institute Number: 43-812
Suspension Grade Type: Standard

OE Numbers

DIRECT OE CROSS
1C345310ACA FORD MOTOR COMPANY
1C345310ACB FORD MOTOR COMPANY
1C34ACA FORD MOTOR COMPANY
1C34ACB FORD MOTOR COMPANY
2C345310ACA FORD MOTOR COMPANY
2C34ACA FORD MOTOR COMPANY
3C345310ACA FORD MOTOR COMPANY
3C34ACA FORD MOTOR COMPANY
YC355310ALC FORD MOTOR COMPANY
YC35ALC FORD MOTOR COMPANY
YC3Z5310AK FORD MOTOR COMPANY
NON-DIRECT OE CROSS
55842 EAGLE SUSPENSION