ZF 4644.306.423 PISTON
ZF Part Number: 4644.306.423 (also written as 4644306423 / 4644.306.423 / 4644 306 423)
Compatible ZF Transmission Models
This piston is used in the following ZF transmission models:
- ZF 6 WG 200(500)
- ZF 6 WG 200(555)
- ZF 6 WG 201
Part Location in Assembly
| Section | Position No. | Qty |
|---|---|---|
| Shift System | 824 | 1 |
| Shift System | 890 | 1 |
Related Parts in Same Assembly
- 0501.317.160 — INDUCTIVE SENSOR (Qty: 1)
- 0736.029.001 — ANTI-FATIGUE BOLT (Qty: 12)
- 0750.131.053 — REPLACEMENT FILTER (Qty: 1)
- 4166.232.026 — CIRCUIT COVER (Qty: 1)
- 4642.306.050 — COVER PLATE (Qty: 1)
- 4642.306.161 — VALVE HOUSING (Qty: 1)
- 4642.307.005 — SPEEDO CONN.PCE (Qty: 1)
- 4644.221.002 — SUCTION TUBE (Qty: 1)
Frequently Asked Questions
What is ZF part number 4644.306.423?
ZF 4644.306.423 is an OEM piston 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 6 WG 200(500), 6 WG 200(555), 6 WG 201. This is a genuine ZF component, not an aftermarket reproduction.
Which ZF transmissions use 4644.306.423?
This piston is found in 3 ZF transmission variants, including: 6 WG 200(500), 6 WG 200(555), 6 WG 201. These transmissions are commonly used in wheel loaders, graders, and other heavy construction equipment. Contact us to verify fitment for your specific machine.
Where is ZF 4644.306.423 installed in the transmission?
This piston is located in the shift system area of the transmission. It appears in 19 different assembly configurations. In the service manual, look for position number 824 in the Shift System section.
How do I look up ZF part 4644.306.423?
This part can be found under several formats: 4644306423 / 4644.306.423 / 4644 306 423. 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 (4644.306.423).
Where can I buy ZF 4644.306.423?
You can purchase genuine ZF 4644.306.423 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 OEM quality guarantee.
