Rear Remanufactured Ford 9.75" Ring Gear Differential — 3.31 Ratio, Anti-Spin, 2009–2014 Ford F-150

When your 2009–2014 Ford F-150's rear differential fails, a quality remanufactured replacement is often the most cost-effective path back to confident, reliable performance. The US Powertrain 435-212BP is a remanufactured Ford 9.75-inch rear differential engineered to restore your F-150's drivetrain to proper factory function. Built to a 3.31 gear ratio in an open/anti-spin configuration, this unit is the correct stock replacement for the vast majority of F-150 applications equipped with the 9.75-inch axle. US Powertrain does not simply rebuild what was there before. As professional drivetrain and powertrain remanufacturers, their process includes a thorough inspection of OEM design, with improvements and updates incorporated where original equipment design shortcomings are identified. The result is a remanufactured differential that meets or exceeds original equipment standards. The differential cover is included with this unit, simplifying the replacement process and ensuring all major components arrive together. The assembly is finished in black and constructed from steel and iron — the same materials used in the original application. Manufactured in the United States and backed by a 3-year limited warranty, the US Powertrain 435-212BP delivers professional-grade drivetrain reliability at a remanufactured value price point.

US Powertrain Remanufactured Ford 9.75" Rear Differential - 3.31 Gear Ratio, Open/Anti-Spin, Cover Included - 2009-2014 Ford F-150

Remanufactured Ford 9.75-inch rear differential restores OEM drivetrain function and gear ratio to spec — a proven, cost-effective alternative to a new or salvage unit.

3.31 open/anti-spin configuration matches factory gear ratio for seamless integration with existing drivetrain components — no recalibration or speedometer correction required.

Steel and iron construction with black finish matches OEM material specification for long-term durability under the demanding load cycles of a light-duty truck application.

US Powertrain's remanufacturing process identifies and corrects known OEM design flaws — delivering a unit engineered to outlast the original in real-world service conditions.

Manufactured in the United States and backed by a 3-year limited warranty — offering professional confidence in every mile driven after installation.

Also available in locking/Posi-traction configuration and alternate gear ratios — contact US Powertrain to match the correct unit to your specific application requirements.

WARNING: This product can expose you to chemicals including those known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, go to www.p65warnings.ca.gov.

Brand: US Powertrain
UPC: 00810190608746
Axle Type: Ford 9.75"
Color: Black
Cover Bolt Quantity: 12
Cover Included: Yes
Finish: Black
Gear Ratio: 3.31
Grade Type: Remanufactured
Material: Steel/Iron
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: Y
Ring Gear Outside Diameter: 9.75 Inch

Warranty Time: 3 YR/36,000MI

Applications:

• 2009-2014 Ford F-150 - PartType: Differential - Position: Rear