HomeSuspension > Suspension, Springs and Related ComponentsDorman 43-1199 Leaf Spring Assembly - Rear
Part #: 43-1199

Dorman 43-1199 Leaf Spring Assembly - Rear

Rear
30 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ford, F-150, F-150 Heritage, and F-250
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Durable Leaf Spring Assembly for Ford F-Series Trucks

The Dorman 43-1199 leaf spring assembly is engineered to restore the rear suspension performance of your Ford F-150, F-150 Heritage, or F-250. Constructed from high-quality steel with a black finish, this replacement leaf spring assembly offers reliable support and consistent load handling for your vehicle.

  • Constructed from durable steel material for long-lasting strength
  • Includes black bushings for smooth suspension articulation
  • Standard replacement suspension grade for reliable performance
  • Designed with 4 leaves, each 2.5 inches wide, providing balanced support
  • Rear axle orientation compatible with Ford F-150, F-150 Heritage, and F-250 models
  • No axle modification required for installation
  • Load rate of 1415 for consistent weight handling
  • Leaf spring arch length of 8.563 inches and pack thickness of 1.779 inches

Product Details and Specifications

The Dorman 43-1199 leaf spring assembly is a direct replacement designed specifically for the rear suspension of select Ford trucks. Featuring a four-leaf pack with each leaf measuring 2.5 inches in width, this assembly provides a load rate of 1415, suitable for standard suspension needs. The steel construction ensures durability and resistance to wear, while the black bushings included help reduce noise and vibration during operation. With a length of 26.375 inches along both axes and an arch length of 8.563 inches, this leaf spring assembly maintains the proper ride height and suspension geometry without requiring axle modifications.

Common Applications and Problem Resolution

  • Replacement for worn or sagging rear leaf springs on Ford F-150, F-150 Heritage, and F-250 trucks
  • Restores proper ride height and vehicle stability under load
  • Addresses uneven tire wear caused by suspension issues
  • Improves handling and reduces rear-end bounce or sway
  • Eliminates noise and vibration from deteriorated bushings

Installation Notes and Tips

This leaf spring assembly is designed for straightforward installation on the rear axle of compatible Ford trucks without the need for axle modifications. While bushings are included, mounting hardware is not, so ensure you have the necessary bolts and fasteners before beginning installation. It is recommended to have suspension components inspected and aligned after replacement to maintain optimal vehicle handling and safety.

Quality Assurance and Warranty

Dorman manufactures the 43-1199 leaf spring assembly to meet or exceed OEM standards for material and performance. The steel construction and included bushings are tested for durability and fitment accuracy. While specific warranty details are not provided, Dorman products typically come with a limited warranty covering defects in materials and workmanship.

BrandDorman
Part Number43-1199
MaterialAcero
MaterialSteel
Bushing ColorBlack
Bushing ColorNegro
Bushing ColorNoir
ColorBlack
ColorNegro
ColorNoir
Load Rate1415
Suspension Grade TypeReemplazo estándar
Suspension Grade TypeStandard
Leaf Quantity4
Leaf Width2.5
Axle OrientationArrière
Axle OrientationRear
Axle OrientationTrasero
Helper SpringNo
Helper SpringNon
Axle Modification NeededNo
Axle Modification NeededNon
Bushings IncludedOui
Bushings Included
Bushings IncludedYes
Mounting Hardware IncludedNo
Mounting Hardware IncludedNon
Length Axis 126.375
Length Axis 226.375
Pack Thickness1.779
Leaf Spring Arch Length8.563
Spring Research Institute Number43-1199

This part fits 30 vehicles. Search below:

YearMakeModelSubmodelBody TypePositionNotes
2004FordF-150 HeritageXLRear3 Leaf / 1 Leaf = 4 Leaf Spring; 1.75 In. Pack Thickness; 1,415 Lb. Average Capacity
2004FordF-150 HeritageXLTRear3 Leaf / 1 Leaf = 4 Leaf Spring; 1.75 In. Pack Thickness; 1,415 Lb. Average Capacity
2003FordF-150XLRear3 Leaf / 1 Leaf = 4 Leaf Spring; 1.75 In. Pack Thickness; 1,415 Lb. Average Capacity
2003FordF-150XLTStandard Cab PickupRear3 Leaf / 1 Leaf = 4 Leaf Spring; 1.75 In. Pack Thickness; 1,415 Lb. Average Capacity
2003FordF-150XLTExtended Cab PickupRear3 Leaf / 1 Leaf = 4 Leaf Spring; 1.75 In. Pack Thickness; 1,415 Lb. Average Capacity
2003FordF-150King RanchExtended Cab PickupRear3 Leaf / 1 Leaf = 4 Leaf Spring; 1.75 In. Pack Thickness; 1,415 Lb. Average Capacity
2003FordF-150LariatExtended Cab PickupRear3 Leaf / 1 Leaf = 4 Leaf Spring; 1.75 In. Pack Thickness; 1,415 Lb. Average Capacity
2002FordF-150XLRear3 Leaf / 1 Leaf = 4 Leaf Spring; 1.75 In. Pack Thickness; 1,415 Lb. Average Capacity
2002FordF-150XLTStandard Cab PickupRear3 Leaf / 1 Leaf = 4 Leaf Spring; 1.75 In. Pack Thickness; 1,415 Lb. Average Capacity
2002FordF-150XLTExtended Cab PickupRear3 Leaf / 1 Leaf = 4 Leaf Spring; 1.75 In. Pack Thickness; 1,415 Lb. Average Capacity
2002FordF-150King RanchExtended Cab PickupRear3 Leaf / 1 Leaf = 4 Leaf Spring; 1.75 In. Pack Thickness; 1,415 Lb. Average Capacity
2002FordF-150LariatExtended Cab PickupRear3 Leaf / 1 Leaf = 4 Leaf Spring; 1.75 In. Pack Thickness; 1,415 Lb. Average Capacity
2001FordF-150XLRear3 Leaf / 1 Leaf = 4 Leaf Spring; 1.75 In. Pack Thickness; 1,415 Lb. Average Capacity
2001FordF-150XLTStandard Cab PickupRear3 Leaf / 1 Leaf = 4 Leaf Spring; 1.75 In. Pack Thickness; 1,415 Lb. Average Capacity
2001FordF-150XLTExtended Cab PickupRear3 Leaf / 1 Leaf = 4 Leaf Spring; 1.75 In. Pack Thickness; 1,415 Lb. Average Capacity
2001FordF-150LariatStandard Cab PickupRear3 Leaf / 1 Leaf = 4 Leaf Spring; 1.75 In. Pack Thickness; 1,415 Lb. Average Capacity
2001FordF-150LariatExtended Cab PickupRear3 Leaf / 1 Leaf = 4 Leaf Spring; 1.75 In. Pack Thickness; 1,415 Lb. Average Capacity
2000FordF-150BaseRear3 Leaf / 1 Leaf = 4 Leaf Spring; 1.75 In. Pack Thickness; 1,415 Lb. Average Capacity
2000FordF-150XLRear3 Leaf / 1 Leaf = 4 Leaf Spring; 1.75 In. Pack Thickness; 1,415 Lb. Average Capacity
2000FordF-150XLTRear3 Leaf / 1 Leaf = 4 Leaf Spring; 1.75 In. Pack Thickness; 1,415 Lb. Average Capacity
2000FordF-150LariatRear3 Leaf / 1 Leaf = 4 Leaf Spring; 1.75 In. Pack Thickness; 1,415 Lb. Average Capacity
1999FordF-150BaseRear3 Leaf / 1 Leaf = 4 Leaf Spring; 1.75 In. Pack Thickness; 1,415 Lb. Average Capacity
1999FordF-150XLRear3 Leaf / 1 Leaf = 4 Leaf Spring; 1.75 In. Pack Thickness; 1,415 Lb. Average Capacity
1999FordF-150XLTRear3 Leaf / 1 Leaf = 4 Leaf Spring; 1.75 In. Pack Thickness; 1,415 Lb. Average Capacity
1999FordF-150LariatRear3 Leaf / 1 Leaf = 4 Leaf Spring; 1.75 In. Pack Thickness; 1,415 Lb. Average Capacity
1999FordF-250Rear3 Leaf / 1 Leaf = 4 Leaf Spring; 1.75 In. Pack Thickness; 1,415 Lb. Average Capacity; Under 8,500 Lb. GVW
1998FordF-150Rear3 Leaf / 1 Leaf = 4 Leaf Spring; 1.75 In. Pack Thickness; 1,415 Lb. Average Capacity
1998FordF-250Rear3 Leaf / 1 Leaf = 4 Leaf Spring; 1.75 In. Pack Thickness; 1,415 Lb. Average Capacity; Under 8,500 Lb. GVW
1997FordF-150Rear3 Leaf / 1 Leaf = 4 Leaf Spring; 1.75 In. Pack Thickness; 1,415 Lb. Average Capacity
1997FordF-250Rear3 Leaf / 1 Leaf = 4 Leaf Spring; 1.75 In. Pack Thickness; 1,415 Lb. Average Capacity; Under 8,500 Lb. GVW

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

043-1199-0043-119943-1199DAY43-1199HUS43-120143-120343-1447456144L3Z5560WAF65A5560NAF65A5560NBF65ANAF65ANBF65Z5560NA

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.