The Meritor Flange 131N2-579 (also listed as 131N2579) is a heavy-duty driveline flange in the 131N series, designed for a maximum joint angle of 20 degrees. The flange measures 5.88 in. outside diameter with a 3.75 in. pilot diameter (Type M pilot) and a 4.75 in. bolt circle. Four drilled bolt holes at 0.50 in. diameter provide solid mounting, and the center-to-face dimension is 1.38 in. The bearing cap diameter is 1.06 in., and the yoke dimension across ears is 3.47 in. Compatible u-joint kits are CP153X or CP200X. Sold by Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
131N series driveline flange, part number 131N2-579 or 131N2579
Flange outside diameter: 5.88 in.
Pilot diameter: 3.75 in., Type M pilot
Bolt circle: 4.75 in. with 4 drilled holes at 0.50 in. diameter
Center-to-face dimension: 1.38 in.; bearing cap diameter: 1.06 in.
Compatible u-joint kits: CP153X or CP200X; rated for up to 20-degree joint angle
Tech Specs
- Series: 131N
- Flange Outside Diameter: 5.88 in.
- Pilot Diameter: 3.75 in.
- Pilot Type: M
- Bolt Circle Diameter: 4.75 in.
- Bolt Hole Diameter: 0.50 in.
- Bolt Holes: 4, Drilled
- Center To Face: 1.38 in.
- Bearing Cap Diameter: 1.06 in.
- Yoke Dimension Across Ears: 3.47 in.
- Joint Angle: 20 degrees
- Compatible U-Joint Kit: CP153X or CP200X
