ZF 4646.351.138 BEARING COVER for WG250/WG260 | OEM Genuine Part

ZF 4646.351.138 is an OEM bearing cover produced by ZF Friedrichshafen AG, one of the world’s largest automotive suppliers. It is designed for use in ZF powershift transmissions, specifically in models such as 4 WG 250(2), 6 WG 250, 6 WG 260. This is a genuine ZF component, not an aftermarket reproduction.

This bearing cover is found in 3 ZF transmission variants, including: 4 WG 250(2), 6 WG 250, 6 WG 260. These transmissions are commonly used in wheel loaders, graders, and other heavy construction equipment. Contact us to verify fitment for your specific machine.

This bearing cover is located in the coupling area of the transmission. It appears in 5 different assembly configurations. In the service manual, look for position number 510 in the Coupling section.

This part can be found under several formats: 4646351138 / 4646.351.138 / 4646 351 138. All formats refer to the same genuine ZF component. When ordering, any of these numbers will work. The official ZF catalog uses the dotted format (4646.351.138).

Replacement of ZF 4646.351.138 should be performed by a qualified technician. Ensure the transmission is drained and the housing is properly supported before removal. Always replace bearings in pairs when possible.

Under normal operating conditions with proper lubrication, this bearing typically lasts the full transmission overhaul interval. Replace during scheduled overhauls or if abnormal noise, vibration, or increased operating temperature is detected.

You can purchase genuine ZF 4646.351.138 from PartsZF.com (operated by Tianjin Xiaohang Construction Machinery Co., Ltd). We maintain direct supply channels with ZF and offer worldwide shipping. Contact our parts specialists for current pricing and lead times.