447-2246R
447-2246R
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Rear Right Drive Axle Shaft — New-Manufacture Steel, 35-Spline, 39-13/16 IN, 8-Bolt, for 1996–2003 Ford Econoline Super Duty / E-450 Super Duty

SKU
447-2246R
Price
$250.00
Core Charge
$0.00
Features and Benefits
Brand-new manufacture — not remanufactured — means no unknown core history and no worn internal geometry carried over from a failed OEM shaft.
Steel shaft construction provides the strength and toughness required for medium/heavy-duty commercial van applications and demanding fleet duty cycles.
Rust-resistant coating protects the shaft from corrosion caused by road salts and moisture — extending service life in commercial fleet environments.
35 inboard splines and a 39-13/16 IN inner shaft length match OE specifications precisely, ensuring correct fitment and full torque transfer without adaptation.
US Powertrain engineering reviews OEM designs for known weak points and incorporates improvements — delivering a shaft that may outperform the part it replaces.
Manufactured in the United States, providing supply chain traceability and quality assurance critical to commercial fleet purchasing decisions.
Brand: US Powertrain

Axle Shaft
New Rear Right Axle Shaft
Direct OEM Replacement for Perfect Fit
1996-2003 E450SD
Inboard Spline Quantity: 35
Inner Shaft Length: 39 13/16"
Wheel Bolt Pattern Size: 8

Interchange:

  • Ford: F6UZ4234AA

Applications:

  • 2003-2003 Ford E-450 Super Duty - PartType: Drive Axle Shaft - Position: Rear Right
  • 1996-1999 Ford Econoline Super Duty - PartType: Drive Axle Shaft - Position: Rear Right
  • 1999-2002 Ford E-450 Econoline Super Duty - PartType: Drive Axle Shaft - Position: Rear Right
Installation Instructions
INS_FORM.docx (171.9 KB)
Core Charge
$0.00
Dimensions
8 × 8 × 42 in
Weight
45 lb
Vehicle Fitment
1999 Ford E-450 Econoline Super Duty
2000 Ford E-450 Econoline Super Duty
2001 Ford E-450 Econoline Super Duty
2002 Ford E-450 Econoline Super Duty
2003 Ford E-450 Super Duty
1996 Ford Econoline Super Duty
1997 Ford Econoline Super Duty
1998 Ford Econoline Super Duty
1999 Ford Econoline Super Duty
Fitment Qualifiers
with 35 Splines
with 8 Lug Wheels
Application Summary
1996-1999 Ford Econoline Super Duty - Rear Right
1999-2002 Ford E-450 Econoline Super Duty - Rear Right
2003 Ford E-450 Super Duty - Rear Right
Category
Driveline and Axles
Axle Shaft
Part Type
Drive Axle Shaft
Brand
US Powertrain
Position
Rear Right
ABS Tone Ring Included
No
Axle Nut Included
No
Axle Shaft Seal Included
No
Bearing(s) Included
No
Brake Hardware Included
No
CV Joints Included
No
Grade Type
Regular
Inboard Spline Quantity
35
Inner Shaft Length
39 13/16"
Prop 65 - Long Label
This product may contain a chemical known to the state of California to cause cancer or birth defects. www.p65warnings.ca.gov
Prop 65 - Short Label
WARNING: Cancer – www.p65warnings.ca.gov
Prop 65 Y/N
Yes
Retainer Included
No
Rust Resistant Coating
YES
Shaft Material
Steel
Universal Joints Included
No
Wheel Bolt Pattern Size
8
Wheel Nuts Included
No
Wheel Studs Included
No