Remanufactured Dana M300 Rear Differential — 4.88 Gear Ratio, 11.8-In. Ring Gear, 2017–2022 Ford F-450/F-550 Super Duty Cab & Chassis
SKU
435.RM300-3
Price
$4,625.00
Core Charge
$1,500.00
Description
Features and Benefits
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.
4.88 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.
Brand: US Powertrain
OEM Replacement Dana M300 4.88 Limited Slip Differential
2017-2022 Ford F-450/550 Super Duty
Differential
Dual wheel
Axle Type: Dual Wheel Rear Differential
Cover Bolt Quantity: 14
Gear Ratio: 4.88
Mounting Hardware Included: No
Ring Gear Outside Diameter: 11.8 Inch
Warranty Time: 1 Months
Applications:
OEM Replacement Dana M300 4.88 Limited Slip Differential
2017-2022 Ford F-450/550 Super Duty
Differential
Dual wheel
Axle Type: Dual Wheel Rear Differential
Cover Bolt Quantity: 14
Gear Ratio: 4.88
Mounting Hardware Included: No
Ring Gear Outside Diameter: 11.8 Inch
Warranty Time: 1 Months
Applications:
- 2017-2022 Ford F-450 Super Duty - PartType: Differential - Position: Rear
- 2017-2022 Ford F-550 Super Duty - 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
$1,500.00
Dimensions
Dimensions
60 × 40 × 24 in
Weight
375 lb
Fitment
Vehicle Fitment
2019 Ford F-450 Super Duty
2022 Ford F-550 Super Duty
2021 Ford F-450 Super Duty
2017 Ford F-550 Super Duty
2017 Ford F-450 Super Duty
2020 Ford F-450 Super Duty
2019 Ford F-550 Super Duty
2022 Ford F-450 Super Duty
2018 Ford F-450 Super Duty
2020 Ford F-550 Super Duty
2018 Ford F-550 Super Duty
2021 Ford F-550 Super Duty
Application Summary
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)
Specifications
Category
Driveline and Axles
Differential
Part Type
Brand
US Powertrain
Color
Finish
Material
Axle Type
Position
Cover Bolt Quantity
14
Cover Included
Yes
Gear Ratio
4.88
Grade Type
Remanufactured
Housing Bolt Quantity
12
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
11.8