Remanufactured Dana M300 Rear Differential — 4.30 Gear Ratio, 11.8-In. Ring Gear, 2017–2022 Ford F-450/F-550 Super Duty Cab & Chassis

When a Ford Super Duty work truck needs a rear differential, settling for anything less than a fully rebuilt, rigorously tested unit is not an option. The US Powertrain Remanufactured Dana M300 Rear Differential is engineered to restore the towing and hauling performance that 2017-2022 Ford F-450 and F-550 Super Duty cab-and-chassis operators depend on day in and day out. The Dana M300 is one of the most capable rear axle assemblies ever fitted to a medium/heavy duty commercial vehicle, and this remanufactured unit brings it back to exacting specifications. Built with a steel and iron housing finished in a durable black painted coating, this differential features a 4.30 gear ratio and an 11.8-inch ring gear — the combination that delivers the pulling torque these trucks were built for. Each unit is remanufactured domestically in the United States, ensuring quality oversight from start to finish. The differential cover is included, saving time and reducing parts-sourcing hassle. Backed by a 1-year warranty and an impressive 18,000-mile warranty with unlimited mileage potential, this unit is built for professionals who cannot afford downtime.

Remanufactured Dana M300 rear differential with 4.30 gear ratio and 11.8 IN ring gear. Steel/iron construction with black painted finish. 14 cover bolts. Mounting hardware not included.

US Powertrain Remanufactured Rear Differential Dana M300 4.30 Gear Ratio 11.8 IN Ring Gear with Cover for 2017-2022 Ford F-450/F-550 Super Duty

Remanufactured Dana M300 axle assembly restores OE towing and load-hauling capability to 2017-2022 Ford F-450 and F-550 Super Duty cab-and-chassis platforms.

4.30 gear ratio with 11.8 IN ring gear delivers the torque multiplication these medium/heavy duty work trucks require for heavy towing and commercial payload operations.

Steel and iron construction with durable black painted finish resists corrosion and withstands the thermal and mechanical stress of heavy-duty commercial service.

Remanufactured domestically in the United States, ensuring rigorous quality control and traceability throughout the rebuild process.
Backed by a 1-year / 18,000-mile warranty — confidence-building coverage designed for commercial operators who cannot afford unexpected drivetrain downtime.

WARNING: This product may contain a chemical known to the State of California to cause cancer or birth defects or other reproductive harm. For more information: www.p65warnings.ca.gov

2017-2022 Ford F-450 Super Duty - Cab & Chassis (Conventional, Crew Cab, Extended Cab)
2017-2022 Ford F-550 Super Duty - Cab & Chassis (Conventional, Crew Cab, Extended Cab)

Brand: US Powertrain
UPC: 
Axle Type: DANA M300
Color: Black
Cover Bolt Quantity: 14
Cover Included: Yes
Finish: Black Painted
Gear Ratio: 4.30
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: 11.8 Inch

Warranty Time: 1 YR/18,000Mi

Interchange:

• Ford: HC3Z4010P

Applications:

• 2017-2022 Ford F-450 Super Duty - PartType: Differential - Position: Rear
• 2017-2022 Ford F-550 Super Duty - PartType: Differential - Position: Rear