HomeDriveline and Axles > Drive ShaftDorman 946-861 Drive Shaft - Rear
Part #: 946-861

Dorman 946-861 Drive Shaft - Rear

Rear
⚙️ 16 vehicles fit this part
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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
🔄Easy Returns — Return within 60 days for a full refund
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Durable Drive Shaft for Ford F-250 and F-350 Super Duty

The Dorman 946-861 drive shaft is engineered to provide reliable driveline performance for Ford F-250 Super Duty and F-350 Super Duty trucks. Constructed from steel with adjustable length and greaseable features, this drive shaft is designed to meet the demands of heavy-duty applications.

  • Made from durable steel shaft material for strength and longevity
  • Includes a slip yoke for smooth driveline operation
  • Greaseable design allows for easier maintenance and extended service life
  • Overall length adjustable to ensure proper fit and alignment
  • 72.625 inches in length with a 3.5-inch shaft diameter and 0.083-inch wall thickness
  • Compatible with Ford F-250 Super Duty and F-350 Super Duty models
  • Does not include CV joints or axle nut

Detailed Drive Shaft Description

The Dorman 946-861 drive shaft is a regular grade driveline component designed specifically for Ford F-250 and F-350 Super Duty trucks. Its steel construction provides the necessary strength to handle the torque and load requirements of these heavy-duty vehicles. The 3.5-inch diameter shaft with a 0.083-inch wall thickness balances durability with weight considerations. The inclusion of a slip yoke allows for smooth movement and flexibility within the driveline system, while the greaseable feature facilitates routine maintenance to reduce wear and extend the life of the drive shaft. Additionally, the overall length is adjustable, ensuring a precise fit for your vehicle’s specific configuration.

Applications and Problem Solving

  • Replacement for worn or damaged drive shafts on Ford F-250 Super Duty trucks
  • Restores driveline stability and reduces vibrations in Ford F-350 Super Duty models
  • Addresses issues related to driveline noise and rough operation
  • Helps correct improper shaft length or misalignment problems
  • Supports maintenance needs with greaseable design to prevent premature wear

Installation Notes and Tips

When installing the Dorman 946-861 drive shaft, ensure the slip yoke is properly seated and aligned to avoid driveline vibrations. The adjustable length feature should be set to match the original equipment specifications for your Ford F-250 or F-350 Super Duty. Regular greasing of the drive shaft is recommended to maintain smooth operation and extend component life. Note that this drive shaft does not include CV joints or axle nuts, so verify compatibility with your existing hardware before installation.

Quality Assurance and Warranty

Dorman manufactures the 946-861 drive shaft to meet industry standards for durability and performance. While specific warranty details are not provided, Dorman products typically undergo rigorous quality control to ensure reliable operation in demanding automotive applications. For peace of mind, consult the product documentation or contact the manufacturer for warranty information related to this drive shaft.

BrandDorman
Part Number946-861
Shaft MaterialSteel
CV Joints IncludedNo
Grade TypeRegular
Shaft Diameter3.5
Slip YokeYes
Axle Nut IncludedNo
Drive Shaft Length (In)72.625 in
Drive Shaft Wall Thickness (In)0.083 in
Greaseable Drive ShaftYes
Overall Length AdjustableYes
Package Contents1 driveshaft

This part fits 16 vehicles. Search below:

YearMakeModelSubmodelBody TypeBed LengthDrive TypeTransmissionLitersCylindersWheel BasePositionNotes
2002FordF-250 Super DutyXLTExtended Cab Pickup8' 0" Foot Bed4WDAutomatic7.3LV8158.0"Rear
2002FordF-250 Super DutyLariatExtended Cab Pickup8' 0" Foot Bed4WDAutomatic7.3LV8158.0"Rear
2002FordF-350 Super DutyXLTExtended Cab Pickup8' 0" Foot Bed4WDAutomatic7.3LV8158.0"RearFits vehicles with Single Rear Wheel (SRW)
2002FordF-350 Super DutyLariatExtended Cab Pickup8' 0" Foot Bed4WDAutomatic7.3LV8158.0"RearFits vehicles with Single Rear Wheel (SRW)
2001FordF-250 Super DutyXLTExtended Cab Pickup8' 0" Foot Bed4WDAutomatic7.3LV8158.0"Rear
2001FordF-250 Super DutyLariatExtended Cab Pickup8' 0" Foot Bed4WDAutomatic7.3LV8158.0"Rear
2001FordF-350 Super DutyXLTExtended Cab Pickup8' 0" Foot Bed4WDAutomatic7.3LV8158.0"RearFits vehicles with Single Rear Wheel (SRW)
2001FordF-350 Super DutyLariatExtended Cab Pickup8' 0" Foot Bed4WDAutomatic7.3LV8158.0"RearFits vehicles with Single Rear Wheel (SRW)
2000FordF-250 Super DutyXLTExtended Cab Pickup8' 0" Foot Bed4WDAutomatic7.3LV8158.0"Rear
2000FordF-250 Super DutyLariatExtended Cab Pickup8' 0" Foot Bed4WDAutomatic7.3LV8158.0"Rear
2000FordF-350 Super DutyXLTExtended Cab Pickup8' 0" Foot Bed4WDAutomatic7.3LV8158.0"RearFits vehicles with Single Rear Wheel (SRW)
2000FordF-350 Super DutyLariatExtended Cab Pickup8' 0" Foot Bed4WDAutomatic7.3LV8158.0"RearFits vehicles with Single Rear Wheel (SRW)
1999FordF-250 Super DutyXLTExtended Cab Pickup8' 0" Foot Bed4WDAutomatic7.3LV8158.0"Rear
1999FordF-250 Super DutyLariatExtended Cab Pickup8' 0" Foot Bed4WDAutomatic7.3LV8158.0"Rear
1999FordF-350 Super DutyXLTExtended Cab Pickup8' 0" Foot Bed4WDAutomatic7.3LV8158.0"RearFits vehicles with Single Rear Wheel (SRW)
1999FordF-350 Super DutyLariatExtended Cab Pickup8' 0" Foot Bed4WDAutomatic7.3LV8158.0"RearFits vehicles with Single Rear Wheel (SRW)

* 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:

F81Z4R602LS

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