HomeDriveline and Axles > Drive ShaftDorman 946-320 Drive Shaft - Rear
Part #: 946-320

Dorman 946-320 Drive Shaft - Rear

Rear
⚙️ 25 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford and Mazda, B3000 and Ranger
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Reliable Drive Shaft Replacement for Ford B3000 and Mazda Ranger

The Dorman 946-320 drive shaft is engineered to provide dependable driveline performance for Ford B3000 and Mazda Ranger models. Constructed from durable steel, this drive shaft is designed to meet regular grade requirements and ensure consistent power transfer from the transmission to the axle.

Key Features of the Dorman 946-320 Drive Shaft

  • Made from high-strength steel for durability and longevity
  • Includes a slip yoke for secure connection and smooth operation
  • Drive shaft length of 59.625 inches with a 3.5-inch diameter
  • Wall thickness of 0.083 inches for structural integrity
  • Does not include CV joints or axle nut
  • Non-greaseable design for maintenance-free use
  • Package contains one complete drive shaft

Detailed Description

The Dorman 946-320 drive shaft is specifically designed for use in Ford B3000 and Mazda Ranger vehicles, providing a precise fit and reliable performance. Its steel shaft material offers strength and resistance to wear, while the included slip yoke facilitates proper alignment and connection within the driveline system. With a 3.5-inch diameter and a length of nearly 60 inches, this drive shaft maintains the necessary specifications to ensure smooth torque transfer. The wall thickness of 0.083 inches adds to the shaft's durability without adding unnecessary weight. This drive shaft is a regular grade type, suitable for standard driving conditions and applications.

Common Applications and Issues Addressed

  • Replacement for worn or damaged drive shafts in Ford B3000 and Mazda Ranger
  • Resolves vibrations caused by bent or imbalanced shafts
  • Addresses driveline noise due to shaft wear or damage
  • Restores proper power transfer from transmission to axle
  • Fixes issues related to slip yoke failure or wear

Installation Notes and Tips

When installing the Dorman 946-320 drive shaft, ensure the slip yoke is properly seated and secured to prevent driveline vibrations. Since this drive shaft does not include CV joints or axle nuts, reuse existing hardware or source compatible parts as needed. Verify the shaft length and diameter match your vehicle’s specifications before installation. Professional installation is recommended to maintain driveline balance and alignment.

Quality Assurance and Warranty

Dorman manufactures the 946-320 drive shaft to meet industry standards for fit and function. While specific warranty details are not provided, Dorman products typically undergo rigorous quality control to ensure reliability and durability in automotive applications.

BrandDorman
Part Number946-320
Shaft MaterialSteel
CV Joints IncludedNo
Grade TypeRegular
Shaft Diameter3.5
Slip YokeYes
Axle Nut IncludedNo
Drive Shaft Length (In)59.625 in
Drive Shaft Wall Thickness (In)0.083 in
Greaseable Drive ShaftNo
Overall Length AdjustableNo
Package Contents1 driveshaft

This part fits 25 vehicles. Search below:

YearMakeModelBody TypeBed LengthDrive TypeTransmissionLitersCylindersWheel BasePositionNotes
2011FordRangerStandard Cab Pickup6' 0" Foot BedRWDAutomatic4.0LV6111.6"RearTorsion Bar Suspension
2010FordRangerStandard Cab Pickup6' 0" Foot BedRWDAutomatic4.0LV6111.5"RearTorsion Bar Suspension
2009FordRangerStandard Cab Pickup6' 0" Foot BedRWDAutomatic4.0LV6111.5"RearTorsion Bar Suspension
2008FordRangerStandard Cab Pickup6' 0" Foot BedRWDAutomatic3.0LV6111.5"RearTorsion Bar Suspension
2008FordRangerStandard Cab Pickup6' 0" Foot BedRWDAutomatic4.0LV6111.6"RearTorsion Bar Suspension
2007FordRangerStandard Cab Pickup6' 0" Foot BedRWDAutomatic3.0LV6111.5"RearTorsion Bar Suspension
2007FordRangerStandard Cab Pickup6' 0" Foot BedRWDAutomatic4.0LV6111.6"RearTorsion Bar Suspension
2007MazdaB3000Standard Cab Pickup5' 11" Foot BedRWDAutomatic3.0LV6111.6"RearTorsion Bar Suspension
2006FordRangerStandard Cab Pickup6' 0" Foot BedRWDAutomatic3.0LV6111.5"RearTorsion Bar Suspension
2006FordRangerStandard Cab Pickup6' 0" Foot BedRWDAutomatic4.0LV6111.6"RearTorsion Bar Suspension
2006MazdaB3000Standard Cab Pickup5' 11" Foot BedRWDAutomatic3.0LV6111.6"RearTorsion Bar Suspension
2005FordRangerStandard Cab Pickup6' 0" Foot BedRWDAutomatic3.0LV6111.5"RearTorsion Bar Suspension
2005FordRangerStandard Cab Pickup6' 0" Foot BedRWDAutomatic4.0LV6111.5"RearTorsion Bar Suspension
2005MazdaB3000Standard Cab Pickup5' 11" Foot BedRWDAutomatic3.0LV6111.6"RearTorsion Bar Suspension
2004FordRangerStandard Cab Pickup6' 0" Foot BedRWDAutomatic3.0LV6111.6"RearTorsion Bar Suspension
2004FordRangerStandard Cab Pickup6' 0" Foot BedRWDAutomatic4.0LV6111.6"RearTorsion Bar Suspension
2004MazdaB3000Standard Cab Pickup5' 11" Foot BedRWDAutomatic3.0LV6111.6"RearTorsion Bar Suspension
2003FordRangerStandard Cab Pickup6' 0" Foot BedRWDAutomatic3.0LV6112.0"RearTorsion Bar Suspension
2003MazdaB3000Standard Cab Pickup5' 11" Foot BedRWDAutomatic3.0LV6111.6"RearTorsion Bar Suspension
2002FordRangerStandard Cab Pickup6' 0" Foot BedRWDAutomatic3.0LV6112.0"RearTorsion Bar Suspension
2002MazdaB3000Standard Cab Pickup5' 11" Foot BedRWDAutomatic3.0LV6111.6"RearTorsion Bar Suspension
2001FordRangerStandard Cab Pickup6' 0" Foot BedRWDAutomatic3.0LV6112.0"RearTorsion Bar Suspension
2001MazdaB3000Standard Cab Pickup5' 11" Foot BedRWDAutomatic3.0LV6111.6"RearTorsion Bar Suspension
2000FordRangerStandard Cab Pickup6' 0" Foot BedRWDAutomatic3.0LV6112.0"RearTorsion Bar Suspension
1999FordRangerStandard Cab Pickup6' 0" Foot BedRWDAutomatic3.0LV6112.0"RearTorsion Bar Suspension

* 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:

1F01251005L5Z4602F

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