ZF 4651.120.002 PRESSURE REGULATOR
ZF Part Number: 4651.120.002 (also written as 4651120002 / 4651.120.002 / 4651 120 002)
Compatible ZF Transmission Models
This pressure regulator is used in the following ZF transmission models:
- ZF 4 WG 110
- ZF 4 WG 110(500)
- ZF 6 WG 110
- ZF 6 WG 110(500)
Related Parts in Same Assembly
- 0501.208.651 — PUMP (Qty: 1)
- 0501.211.384 — VALVE (Qty: 1)
- 4168.030.126 — CONVERTER (Qty: 1)
- 4475.280.219 — SCREW-IN SLEEVE (Qty: 8)
- 4651.301.032 — HOUSING (Qty: 1)
- 4651.302.001 — TURBINE SHAFT (Qty: 1)
- 4651.303.010 — OUTPUT SHAFT (Qty: 1)
- 4651.306.156 — GASKET (Qty: 1)
Frequently Asked Questions
What is ZF part number 4651.120.002?
ZF 4651.120.002 is an OEM pressure regulator 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 110, 4 WG 110(500), 6 WG 110, 6 WG 110(500). This is a genuine ZF component, not an aftermarket reproduction.
Which ZF transmissions use 4651.120.002?
This pressure regulator is found in 4 ZF transmission variants, including: 4 WG 110, 4 WG 110(500), 6 WG 110, 6 WG 110(500). 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 4651.120.002 installed in the transmission?
This pressure regulator is located in the pressure regulator area of the transmission. It appears in 25 different assembly configurations.
How do I look up ZF part 4651.120.002?
This part can be found under several formats: 4651120002 / 4651.120.002 / 4651 120 002. 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 (4651.120.002).
Where can I buy ZF 4651.120.002?
You can purchase genuine ZF 4651.120.002 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 4651.120.002 is located within the transmission assembly.




