ZF 4646.221.004 UNION SCREW
ZF Part Number: 4646.221.004 (also written as 4646221004 / 4646.221.004 / 4646 221 004)
Compatible ZF Transmission Models
This union screw is used in the following ZF transmission models:
- ZF 3 WG 261
- ZF 4 WG 261
- ZF 4 WG 261(2)
- ZF 4 WG 261(4)
- ZF 5 WG 261
Frequently Asked Questions
What is ZF part number 4646.221.004?
ZF 4646.221.004 is an OEM union screw 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 3 WG 261, 4 WG 261, 4 WG 261(2), 4 WG 261(4), 5 WG 261. Use this page for ZF part-number lookup and RFQ confirmation, not an aftermarket reproduction.
Which ZF transmissions use 4646.221.004?
This union screw is found in 5 ZF transmission variants, including: 3 WG 261, 4 WG 261, 4 WG 261(2), 4 WG 261(4), 5 WG 261. These transmissions are commonly used in wheel loaders, graders, and other heavy construction equipment. Contact us to verify fitment for your specific machine.
How do I look up ZF part 4646.221.004?
This part can be found under several formats: 4646221004 / 4646.221.004 / 4646 221 004. All formats refer to the same ZF component. When ordering, any of these numbers will work. The official ZF catalog uses the dotted format (4646.221.004).
Where can I buy ZF 4646.221.004?
You can purchase ZF 4646.221.004 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.
Need this part? Contact our ZF parts specialist for pricing and availability. We ship worldwide with fitment confirmation required.
