ZF 0634.313.056 O-RING
ZF Part Number: 0634.313.056 (also written as 0634313056 / 0634.313.056 / 0634 313 056)
Compatible ZF Transmission Models
This o-ring is used in the following ZF transmission models:
- ZF 3 WG 201
- ZF 4 WG 201(4)
- ZF 4 WG 201(5)
- ZF 6 WG 201
Part Location in Assembly
| Section | Position No. | Qty |
|---|---|---|
| Clutch | 024 | 1 |
| Coupling | 024 | 1 |
| Coupling | 53.024 | 1 |
| Oil Pipe | 120/020 | 1 |
| Oil Pipe | 520/020 | 1 |
Related Parts in Same Assembly
- 0501.317.160 — INDUCTIVE SENSOR (Qty: 1)
- 4168.034.042 — CONVERTER (Qty: 1)
- 4644.221.076 — SUCTION TUBE (Qty: 1)
- 4644.301.323 — TRANSMISSION HOUSING (Qty: 1)
- 4644.302.229 — INPUT SHAFT (Qty: 1)
- 4644.306.362 — GASKET (Qty: 1)
- 4644.306.560 — VALVE BLOCK (Qty: 1)
- 4644.330.256 — CONNECTING HOUSING (Qty: 1)
Frequently Asked Questions
What is ZF part number 0634.313.056?
ZF 0634.313.056 is an OEM o-ring 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 201, 4 WG 201(4), 4 WG 201(5), 6 WG 201. This is a genuine ZF component, not an aftermarket reproduction.
Which ZF transmissions use 0634.313.056?
This o-ring is found in 4 ZF transmission variants, including: 3 WG 201, 4 WG 201(4), 4 WG 201(5), 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 0634.313.056 installed in the transmission?
This o-ring is located in the clutch, coupling area of the transmission. It appears in 30 different assembly configurations. In the service manual, look for position number 024 in the Clutch section.
How do I look up ZF part 0634.313.056?
This part can be found under several formats: 0634313056 / 0634.313.056 / 0634 313 056. 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 (0634.313.056).
When should I replace ZF 0634.313.056?
Replace this seal during every transmission overhaul or if you notice oil leakage at the seal location. Seals are wear items and should not be reused after removal.
Can I reuse ZF 0634.313.056 after disassembly?
No. ZF recommends always installing new seals during reassembly. Reusing seals may result in leaks and premature failure.
Where can I buy ZF 0634.313.056?
You can purchase genuine ZF 0634.313.056 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 0634.313.056 is located within the transmission assembly.
