ZF 4609.320.002 VALVE BUSH
ZF Part Number: 4609.320.002 (also written as 4609320002 / 4609.320.002 / 4609 320 002)
Compatible ZF Transmission Models
This valve bush is used in the following ZF transmission models:
- ZF 4 WG 65
- ZF 4 WG 65 II(D)
Part Location in Assembly
| Section | Position No. | Qty |
|---|---|---|
| Pressure Regulator | 100 | 1 |
Related Parts in Same Assembly
- 4616.101.059 — TRANSMISSION HOUSING (Qty: 1)
- 4616.101.401 — TRANSMISSION HOUSING (Qty: 1)
- 4616.102.021 — INPUT (Qty: 1)
- 4616.102.406 — INPUT (Qty: 1)
- 4616.103.048 — OUTPUT (Qty: 1)
- 4616.105.014 — OUTPUT (Qty: 1)
- 4616.106.014 — SHIFT SYSTEM (Qty: 1)
- 4616.159.018 — SHIFT SYSTEM (Qty: 1)
Frequently Asked Questions
What is ZF part number 4609.320.002?
ZF 4609.320.002 is an OEM valve bush 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 65, 4 WG 65 II(D). This is a genuine ZF component, not an aftermarket reproduction.
Which ZF transmissions use 4609.320.002?
This valve bush is found in 2 ZF transmission variants, including: 4 WG 65, 4 WG 65 II(D). 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 4609.320.002 installed in the transmission?
This valve bush is located in the pressure regulator area of the transmission. It appears in 30 different assembly configurations. In the service manual, look for position number 100 in the Pressure Regulator section.
How do I look up ZF part 4609.320.002?
This part can be found under several formats: 4609320002 / 4609.320.002 / 4609 320 002. 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 (4609.320.002).
How do I test ZF 4609.320.002?
Test this solenoid valve by measuring the coil resistance with a multimeter. Compare the reading against the values specified in the ZF service manual for your transmission model. Also check for physical damage and connector corrosion.
What are common failure symptoms of ZF 4609.320.002?
Common symptoms include erratic shifting, delayed gear engagement, fault codes related to solenoid circuits, and transmission slipping. Diagnose with ZF diagnostic tools before replacing.
Where can I buy ZF 4609.320.002?
You can purchase genuine ZF 4609.320.002 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.
