HomeSuspension > Suspension, Springs and Related ComponentsDorman 929-807 Leaf Spring Axle U-Bolt Kit - Rear
Part #: 929-807

Dorman 929-807 Leaf Spring Axle U-Bolt Kit - Rear

Rear
22 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ford, F-250 Super Duty and F-350 Super Duty
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Dorman 929-807 Leaf Spring Axle U-Bolt Kit

Dorman 929-807 is a standard replacement leaf spring axle U-bolt kit for rear suspension service on select Ford Super Duty trucks. It secures the leaf spring or leaf spring pack to the axle housing and is built for specific applications that require a 5/8 in fine-thread U-bolt with a semi-gloss black finish.

Key Features

  • Steel construction for suspension mounting strength
  • 5/8 in fine-thread design with Grade 8 bolt specification
  • Inside length: 11.625 in
  • Inside width: 3.219 in
  • Semi-gloss black finish
  • Nuts included
  • Specific fit replacement for select rear axle applications

Application Details

This Dorman leaf spring axle U-bolt kit is built for rear suspension use on 2008-2018 Ford F-250 Super Duty and 2008-2018 Ford F-350 Super Duty models with a semi-round bend. It is a direct-fit suspension hardware replacement for the specified axle and leaf spring dimensions, and Dorman 929-807 should be matched to the vehicle’s spring and axle measurements before installation. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Repair Uses

  • Replacing stretched or corroded rear leaf spring U-bolts
  • Restoring clamping force between the axle and leaf spring pack
  • Addressing suspension noise from loose or worn mounting hardware
  • Repairing rear suspension hardware after spring or axle service
  • Correcting fitment issues caused by incorrect U-bolt dimensions

Installation Notes

Verify leaf spring dimensions, axle tube size, inside width, and inside length before installation. Confirm the rear semi-round bend application on 2008-2018 Ford F-250 Super Duty and 2008-2018 Ford F-350 Super Duty models. Replace suspension hardware in accordance with service procedures and torque specifications for the vehicle.

Quality Assurance

Dorman 929-807 is a standard replacement suspension component made from steel with Grade 8 hardware specification and a fine-thread design for the listed application.

BrandDorman
Part Number929-807
MaterialAcero
MaterialSteel
ColorNegro semibrillante
ColorSemi-gloss black
Bolt Grade8
Thread Length5.5
Nuts IncludedOui
Nuts Included
Nuts IncludedYes
Universal Or Specific FitEspecífico
Universal Or Specific FitSpecific
Grade TypeReemplazo estándar
Grade TypeStandard replacement
Inside Length11.625
Inside Width3.219
Thread TypeFine
Thread TypeFino
Contenidos del paquete2 tornillos tipo “u”
Diámetro de la rosca5/8in
Package Contents2 u-bolts
Thread Diameter5/8 in

This part fits 22 vehicles. Search below:

YearMakeModelBody TypePositionNotes
2018FordF-250 Super DutyRearSemi-Round Bend
2018FordF-350 Super DutyStandard Cab PickupRearSemi-Round Bend
2017FordF-250 Super DutyRearSemi-Round Bend
2017FordF-350 Super DutyStandard Cab PickupRearSemi-Round Bend
2016FordF-250 Super DutyRearSemi-Round Bend
2016FordF-350 Super DutyStandard Cab PickupRearSemi-Round Bend
2015FordF-250 Super DutyRearSemi-Round Bend
2015FordF-350 Super DutyStandard Cab PickupRearSemi-Round Bend
2014FordF-250 Super DutyRearSemi-Round Bend
2014FordF-350 Super DutyStandard Cab PickupRearSemi-Round Bend
2013FordF-250 Super DutyRearSemi-Round Bend
2013FordF-350 Super DutyStandard Cab PickupRearSemi-Round Bend
2012FordF-250 Super DutyRearSemi-Round Bend
2012FordF-350 Super DutyStandard Cab PickupRearSemi-Round Bend
2011FordF-250 Super DutyRearSemi-Round Bend
2011FordF-350 Super DutyStandard Cab PickupRearSemi-Round Bend
2010FordF-250 Super DutyRearSemi-Round Bend
2010FordF-350 Super DutyStandard Cab PickupRearSemi-Round Bend
2009FordF-250 Super DutyRearSemi-Round Bend
2009FordF-350 Super DutyStandard Cab PickupRearSemi-Round Bend
2008FordF-250 Super DutyRearSemi-Round Bend
2008FordF-350 Super DutyCrew Cab PickupRearSemi-Round Bend

* 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:

361-758

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