The Muncie 4FJX-4R2-6FJX90 or 4FJX4R26FJX90 is a genuine Muncie power takeoff component. The part number itself encodes the configuration: a 4FJX input, 4R2 ratio designation, and 6FJX output at a 19.50-pitch gear specification, indicating this is a precisely matched driveline interface part for Muncie PTO applications. Pro Gear and Transmission supplies genuine Muncie parts to fleet shops and heavy-duty drivetrain specialists. Not certain this is the right part for your unit? Call us to confirm proper fit before ordering.
Features
Genuine Muncie power takeoff component
Part number: 4FJX-4R2-6FJX90 or 4FJX4R26FJX90
19.50-pitch gear specification encoded in part designation
4FJX input and 6FJX output interface configuration
Sold by Pro Gear and Transmission
