ZF 0637.100.643 THREADED ELBOW JOINT
ZF Part Number: 0637.100.643 (also written as 0637100643 / 0637.100.643 / 0637 100 643)
Compatible ZF Transmission Models
This threaded elbow joint is used in the following ZF transmission models:
- ZF 4 WG 310
- ZF 4 WG 310(4)
- ZF 5 WG 310
Part Location in Assembly
| Section | Position No. | Qty |
|---|---|---|
| Loose Parts | 017 | 1 |
Related Parts in Same Assembly
- 4475.280.021 — SCREW PLUG (Qty: 1)
- 0501.209.719 — INDUCTIVE SENSOR (Qty: 1)
- 0501.213.027 — GEAR PUMP (Qty: 1)
- 0501.214.082 — SUCTION FILTER (Qty: 1)
- 0637.100.196 — PIPE UNION (Qty: 1)
- 4168.037.053 — CONVERTER (Qty: 1)
- 4642.301.106 — SEALING CAP (Qty: 1)
- 4646.254.020 — SHAFT (Qty: 1)
Frequently Asked Questions
What is ZF part number 0637.100.643?
ZF 0637.100.643 is an OEM threaded elbow joint 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 310, 4 WG 310(4), 5 WG 310. This is a genuine ZF component, not an aftermarket reproduction.
Which ZF transmissions use 0637.100.643?
This threaded elbow joint is found in 3 ZF transmission variants, including: 4 WG 310, 4 WG 310(4), 5 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 0637.100.643 installed in the transmission?
This threaded elbow joint is located in the loose parts area of the transmission. It appears in 6 different assembly configurations. In the service manual, look for position number 017 in the Loose Parts section.
How do I look up ZF part 0637.100.643?
This part can be found under several formats: 0637100643 / 0637.100.643 / 0637 100 643. 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 (0637.100.643).
Where can I buy ZF 0637.100.643?
You can purchase genuine ZF 0637.100.643 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.



