Rear Remanufactured Differential — Ford 9.75 In. Axle, 3.31 Ratio, 12-Bolt Steel/Iron Housing | 2009–2014 Ford F-150
SKU
435-212BO
Price
$2,100.00
Core Charge
$600.00
Description
Features and Benefits
Remanufactured in the United States to OEM specifications, ensuring the dimensional accuracy and performance integrity that direct-fit replacement demands.
Ford 9.75 in. axle platform with 3.31 gear ratio provides a precise application match for 2009-2014 Ford F-150, eliminating fitment guesswork and compatibility risk.
Steel and iron housing construction delivers the structural rigidity to handle the towing and payload demands of the F-150 platform without flex or fatigue.
Black powder coat cover finish resists corrosion and road contamination, preserving the differential housing through seasonal driving conditions and under-vehicle exposure.
12-bolt cover configuration matches original equipment layout for straightforward installation using standard professional tools — no special tooling or adapters required.
US Powertrain's remanufacturing process evaluates and addresses known OEM design limitations, so this unit may outperform the original equipment it replaces.
Backed by a 3-year / 36,000-mile warranty for documented confidence in every mile — a coverage commitment that reflects the quality built into every remanufactured unit.
Brand: US Powertrain
OEM Replacement Stock Ford 9.75 inch, 3.31 ratio, conventional differential
2009-2014 Ford F-150
Differential
Axle Type: Rear Differential
Cover Bolt Quantity: 12
Gear Ratio: 3.31
Mounting Hardware Included: No
Ring Gear Outside Diameter: 9.75 Inch
Warranty Time: 2 Months
Applications:
OEM Replacement Stock Ford 9.75 inch, 3.31 ratio, conventional differential
2009-2014 Ford F-150
Differential
Axle Type: Rear Differential
Cover Bolt Quantity: 12
Gear Ratio: 3.31
Mounting Hardware Included: No
Ring Gear Outside Diameter: 9.75 Inch
Warranty Time: 2 Months
Applications:
- 2009-2014 Ford F-150 - PartType: Differential - Position: Rear
Installation
Installation Instructions
INS_FORM.docx
(171.9 KB)
Warranty
Warranty
US POWERTRAIN standard warranty for cars and light truck up to and including 1 ton is 36 months/36,000 miles. All commercial, farm and larger than 1-ton trucks is 12 months/18,000 miles from original date of purchase. This is a general warranty statement and not to be construed as a complete warranty. There is NO warranty on vehicles modified from stock.
Core Charge
Core Charge
$600.00
Dimensions
Dimensions
60 × 40 × 24 in
Weight
375 lb
Fitment
Vehicle Fitment
2009 Ford F-150
2010 Ford F-150
2011 Ford F-150
2012 Ford F-150
2013 Ford F-150
2014 Ford F-150
Fitment Qualifiers
without Electronic Differential Lock
without Limited Slip Differential
with 3.31 Gear Ratio
Rear Axle
Application Summary
2009-2014 Ford F-150 - Rear Differential (Ford 9.75 In. Axle, 3.31 Ratio)
Specifications
Category
Driveline and Axles
Differential
Part Type
Brand
US Powertrain
Color
Finish
Material
Axle Type
Position
Cover Bolt Quantity
12
Cover Included
Yes
Gear Ratio
3.31
Grade Type
Remanufactured
Mounting Hardware Included
No
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
Ring Gear Outside Diameter
9.75
