ZF 4646.351.221 GEAR
ZF Part Number: 4646.351.221 (also written as 4646351221 / 4646.351.221 / 4646 351 221)
Compatible ZF Transmission Models
This gear is used in the following ZF transmission models:
- ZF 3 WG 260
- ZF 3 WG 310(2)
- ZF 4 WG 260
- ZF 4 WG 261
- ZF 4 WG 310
- ZF 4 WG 310(4)
- ZF 4 WG 311
- ZF 5 WG 261
- ZF 6 WG 258
- ZF 6 WG 260
- ZF 6 WG 310
Part Location in Assembly
| Section | Position No. | Qty |
|---|---|---|
| Coupling | 400 | 1 |
Related Parts in Same Assembly
- 0501.006.922 — BRAKE (Qty: 1)
- 0501.214.082 — SUCTION FILTER (Qty: 1)
- 0501.214.611 — GEAR PUMP (Qty: 1)
- 0501.223.162 — PISTON PUMP (Qty: 1)
- 0636.015.124 — HEXAGON SCREW (Qty: 4)
- 0637.100.196 — PIPE UNION (Qty: 1)
- 4168.037.052 — CONVERTER (Qty: 1)
- 4475.280.011 — SCREW PLUG (Qty: 2)
Frequently Asked Questions
What is ZF part number 4646.351.221?
ZF 4646.351.221 is an OEM gear 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, 3 WG 310(2), 4 WG 260, 4 WG 261, 4 WG 310. This is a genuine ZF component, not an aftermarket reproduction.
Which ZF transmissions use 4646.351.221?
This gear is found in 11 ZF transmission variants, including: 3 WG 260, 3 WG 310(2), 4 WG 260, 4 WG 261, 4 WG 310, 4 WG 310(4), 4 WG 311, 5 WG 261, 6 WG 258, 6 WG 260. 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 4646.351.221 installed in the transmission?
This gear is located in the coupling area of the transmission. It appears in 30 different assembly configurations. In the service manual, look for position number 400 in the Coupling section.
How do I look up ZF part 4646.351.221?
This part can be found under several formats: 4646351221 / 4646.351.221 / 4646 351 221. 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 (4646.351.221).
How do I inspect ZF 4646.351.221?
Inspect gear teeth for pitting, spalling, cracks, and abnormal wear patterns. Check tooth contact pattern using marking compound. Replace if damage exceeds ZF service limits.
Where can I buy ZF 4646.351.221?
You can purchase genuine ZF 4646.351.221 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 4646.351.221 is located within the transmission assembly.
