ZF 4644.306.081 ORIFICE
ZF Part Number: 4644.306.081 (also written as 4644306081 / 4644.306.081 / 4644 306 081)
Compatible ZF Transmission Models
This orifice is used in the following ZF transmission models:
- ZF 3 WG 260
- ZF 4 WG 100(400)
- ZF 4 WG 260(2)
- ZF 4 WG 310
- ZF 6 WG 250
- ZF 6 WG 260
- ZF 6 WG 310
Part Location in Assembly
| Section | Position No. | Qty |
|---|---|---|
| Power Take Off | 55.120 | 1 |
| Shift System | 060 | 1 |
| Transmission Housing | 572 | 1 |
Related Parts in Same Assembly
- 0501.213.026 — GEAR PUMP (Qty: 1)
- 0501.214.082 — SUCTION FILTER (Qty: 1)
- 0637.100.508 — UNION SCREW (Qty: 2)
- 0899.316.841 — HOSE PIPE (Qty: 1)
- 4168.037.057 — CONVERTER (Qty: 1)
- 4644.306.560 — VALVE BLOCK (Qty: 1)
- 4646.301.228 — HOUSING (Qty: 1)
- 4646.302.013 — INPUT SHAFT (Qty: 1)
Frequently Asked Questions
What is ZF part number 4644.306.081?
ZF 4644.306.081 is an OEM orifice 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 260, 4 WG 100(400), 4 WG 260(2), 4 WG 310, 6 WG 250. This is a genuine ZF component, not an aftermarket reproduction.
Which ZF transmissions use 4644.306.081?
This orifice is found in 7 ZF transmission variants, including: 3 WG 260, 4 WG 100(400), 4 WG 260(2), 4 WG 310, 6 WG 250, 6 WG 260, 6 WG 310. 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 4644.306.081 installed in the transmission?
This orifice is located in the power take off, shift system, transmission housing area of the transmission. It appears in 27 different assembly configurations. In the service manual, look for position number 55.120 in the Power Take Off section.
How do I look up ZF part 4644.306.081?
This part can be found under several formats: 4644306081 / 4644.306.081 / 4644 306 081. 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 (4644.306.081).
Where can I buy ZF 4644.306.081?
You can purchase genuine ZF 4644.306.081 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.
Exploded View / Assembly Diagram
The diagram below shows where ZF 4644.306.081 is located within the transmission assembly.
