3401-102 – Companion Flanges – 1.500″ Splines Dia – 4.000″ Bolt Circle Dia – 1.772″ Hub Dia

The 3401-102 Companion Flange is engineered specifically for use with Dodge, Mercedes, and Freightliner Sprinter vans. This component features a bolt circle diameter of 4.000 inches, which is critical for ensuring proper alignment and torque transfer in your driveline setup. The flange connects securely to the differential or transfer case, allowing for efficient power delivery to the wheels.

With a spline diameter of 1.500 inches and a total of 10 splines, this flange provides a robust interface that minimizes slippage and wear during operation. The pilot diameter of 2.245 inches ensures a snug fit, which is essential for maintaining stability and reducing vibration. Additionally, the hub diameter measures 1.772 inches, accommodating the necessary clearance for smooth operation.

When installing the 3401-102, it’s important to clean all mating surfaces thoroughly and torque the bolts in a star pattern to achieve even pressure. This will help prevent runout, which can lead to unwanted vibrations in the driveline. The through hole measures 2.000 inches, allowing for easy access during installation.

• Threaded bolt holes for secure attachment
• Designed specifically for Sprinter applications
• Check face runout to prevent vibration issues
• Ensure proper torque specifications are followed
• Inspect mating components for wear before installation

In summary, the 3401-102 is a vital component for maintaining the integrity of your Sprinter’s driveline, ensuring reliable performance and longevity.