Final Drive Reliability: Sourcing ZF Output Flange (4644.303.547) and Seal Kits for 4WG200/310

Introduction: The Final Connection

The Output Flange is the final component in the ZF transmission, transferring power to the driveline. Ensuring the integrity of the output flange and its seals is vital, as a leak here compromises the entire transmission.

This guide focuses on sourcing the OUTPUT FLANGE 4644.303.547 (used in some 4WG200 models) and the associated SHAFT SEAL 0750.111.116.

Section 1: The Integrity of the Output Flange Assembly

Sourcing Flanges and Seals

The Output Flange assembly requires specific sealing components²⁵:

1. OUTPUT FLANGE 4644.303.547: Must be sourced to meet the exact load rating and spline specifications (e.g., Z=42).
2. SHAFT SEAL 0750.111.116: A critical high-wear seal (90x120x13).
3. O-RING 0634.303.466: Essential for sealing the flange cover.

Section 2: The XiaoHang Guarantee on Seals and Flanges

Precision and Durability

XiaoHang Machinery Co.’s 20 years of expertise ensures the output flanges we supply meet rigorous load-rating standards. Crucially, we guarantee the material quality and dimensional accuracy of all associated SHAFT SEALS and O-RINGS to prevent costly external leaks.

Conclusion: Secure Your Final Connection

Ensure driveline integrity with verified ZF output flanges and seal kits. Contact XiaoHang Machinery Co. today for competitive pricing and expert supply.