HomeSuspension > Suspension, Springs and Related ComponentsDorman 43-1699HD Leaf Spring Assembly - Rear
Part #: 43-1699HD

Dorman 43-1699HD Leaf Spring Assembly - Rear

Rear
⚙️ 9 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford, F-350 Super Duty
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Durable Leaf Spring Assembly for Ford F-350 Super Duty

The Dorman 43-1699HD leaf spring assembly is engineered to provide reliable suspension support for your Ford F-350 Super Duty. Designed with heavy-duty applications in mind, this steel leaf spring assembly offers consistent load handling and durability for demanding rear axle setups.

Key Features of the Dorman 43-1699HD Leaf Spring Assembly

  • Constructed from high-strength steel for long-lasting performance
  • Heavy-duty suspension grade with a 5400 lb load rate capacity
  • Includes 10 leaves with a 3-inch leaf width for enhanced support
  • Black powder-coated finish resists corrosion and wear
  • Comes with black bushings included for smooth operation
  • Designed for rear axle orientation with no axle modification required
  • Leaf spring arch length of 4.625 inches and pack thickness of 4.47 inches

Detailed Description of the Dorman 43-1699HD Leaf Spring Assembly

This leaf spring assembly is specifically designed for the Ford F-350 Super Duty, providing a robust suspension solution for heavy-duty use. Made from durable steel, the assembly features a 10-leaf pack with a 3-inch width per leaf, ensuring optimal load distribution and vehicle stability. The black powder-coated finish protects against rust and environmental damage, extending the lifespan of the component. Included black bushings help reduce noise and vibration, contributing to a smoother ride. The assembly fits the rear axle orientation and requires no axle modifications, simplifying installation and maintaining factory alignment.

Common Applications and Issues Addressed

  • Replacement for worn or broken leaf springs on Ford F-350 Super Duty rear suspension
  • Restores proper ride height and load capacity for heavy-duty hauling
  • Improves vehicle stability and handling under heavy loads
  • Addresses sagging suspension and uneven tire wear
  • Eliminates excessive suspension noise caused by damaged bushings

Installation Notes and Tips

The Dorman 43-1699HD leaf spring assembly is designed for direct replacement on the rear axle of Ford F-350 Super Duty trucks without requiring axle modifications. It is recommended to inspect mounting points and hardware before installation, as mounting hardware is not included. Proper torque specifications should be followed to ensure safe and secure installation. Professional installation is advised for optimal suspension performance and safety.

Quality Assurance and Warranty Information

Dorman manufactures this leaf spring assembly to meet or exceed OEM standards for durability and performance. The steel construction and corrosion-resistant finish contribute to long service life. While specific warranty details are not provided, Dorman products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or Dorman directly for warranty terms related to part number 43-1699HD.

BrandDorman
Part Number43-1699HD
MaterialAcero
MaterialSteel
Bushing ColorBlack
Bushing ColorNegro
Bushing ColorNoir
ColorBlack
ColorNegro
ColorNoir
Load Rate5400
Suspension Grade TypeHeavy duty
Suspension Grade TypePara uso pesado
Leaf Quantity10
Leaf Width3
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 125.5
Length Axis 225.5
Pack Thickness4.47
Leaf Spring Arch Length4.625
Spring Research Institute Number43-1699hd

This part fits 9 vehicles. Search below:

YearMakeModelBody TypePositionNotes
2016FordF-350 Super DutyCab & ChassisRearHeavy Duty Aftermarket Design
2015FordF-350 Super DutyCab & ChassisRearHeavy Duty Aftermarket Design
2014FordF-350 Super DutyCab & ChassisRearHeavy Duty Aftermarket Design
2013FordF-350 Super DutyCab & ChassisRearHeavy Duty Aftermarket Design
2012FordF-350 Super DutyCab & ChassisRearHeavy Duty Aftermarket Design
2011FordF-350 Super DutyCab & ChassisRearHeavy Duty Aftermarket Design
2010FordF-350 Super DutyCab & ChassisRearHeavy Duty Aftermarket Design
2009FordF-350 Super DutyCab & ChassisRearHeavy Duty Aftermarket Design
2008FordF-350 Super DutyCab & ChassisRearHeavy Duty Aftermarket Design

* 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:

043-1699-00HD43-1699HD43-1699HDDAY

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