ZF 4644.311.002 DRIVER
ZF Part Number: 4644.311.002 (also written as 4644311002 / 4644.311.002 / 4644 311 002)
OEM Cross Reference / Interchange Numbers
ZF 4644.311.002 (DRIVER) is the original manufacturer part. The following OEM and third-party part numbers are direct cross-references:
| Brand / OEM | Part Number | Type |
|---|---|---|
| 柳工 | SP110779 | OEM Cross Ref |
If you are looking for 柳工 SP110779, the correct ZF original part number is 4644.311.002. This is a 100% genuine ZF replacement, guaranteed to be fully compatible with 柳工 equipment that uses ZF transmissions.
Compatible ZF Transmission Models
This driver is used in the following ZF transmission models:
- ZF 4 WG 180
- ZF 4 WG 180(500)
- ZF 4 WG 200(500)
- ZF 6 WG 158
- ZF 6 WG 200
- ZF 6 WG 200(555)
- ZF 6 WG 200(555/5)
Part Location in Assembly
| Section | Position No. | Qty |
|---|---|---|
| Power Take Off | 020 | 1 |
Related Parts in Same Assembly
- 4644.301.228 — TRANSMISSION HOUSING (Qty: 1)
- 4475.280.023 — SCREW PLUG (Qty: 1)
- 0730.365.067 — TYPE PLATE (Qty: 1)
- 0631.311.009 — GROOVED STUD (Qty: 4)
- 4644.301.298 — COVER PLATE (Qty: 1)
- 4644.301.192 — COVER PLATE (Qty: 1)
- 0636.015.278 — HEXAGON SCREW (Qty: 3)
- 0630.001.012 — WASHER (Qty: 3)
Frequently Asked Questions
What is ZF part number 4644.311.002?
ZF 4644.311.002 is an OEM driver 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 180, 4 WG 180(500), 4 WG 200(500), 6 WG 158, 6 WG 200. This is a genuine ZF component, not an aftermarket reproduction.
Which ZF transmissions use 4644.311.002?
This driver is found in 7 ZF transmission variants, including: 4 WG 180, 4 WG 180(500), 4 WG 200(500), 6 WG 158, 6 WG 200, 6 WG 200(555), 6 WG 200(555/5). 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 4644.311.002 installed in the transmission?
This driver is located in the power take off area of the transmission. It appears in 23 different assembly configurations. In the service manual, look for position number 020 in the Power Take Off section.
How do I look up ZF part 4644.311.002?
This part can be found under several formats: 4644311002 / 4644.311.002 / 4644 311 002. 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 (4644.311.002).
Where can I buy ZF 4644.311.002?
You can purchase genuine ZF 4644.311.002 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.
Product Photos
Exploded View / Assembly Diagram
The diagram below shows where ZF 4644.311.002 is located within the transmission assembly.
ZF 4644.311.002 Part Context
ZF 4644.311.002 is listed in the local BOM as DRIVER. Use the exact ZF number when confirming replacement or RFQ details.
Compatibility and Assembly Context
4 WG 180, 4 WG 180(500), 4 WG 200(500), 6 WG 158, 6 WG 200, 6 WG 200(555), 6 WG 200(555/5)
Cross Reference
SP110779
Replacement Scenario
Use this driver listing to confirm the part number, assembly section, and image evidence before procurement.
Specification Snapshot
| ZF Number | 4644.311.002 |
|---|---|
| Name | DRIVER |
| Sections | POWER TAKE OFF |
Related PartsZF Hubs
- ZF 4 WG 180 parts hub
- ZF 4 WG 180(500) parts hub
- ZF 4 WG 200(500) parts hub
- Power Take Off
- ZF cross reference lookup
FAQ
Can this part be ordered directly from the number?
Use the ZF number as the primary lookup key, then confirm assembly context and cross-reference evidence before purchase.
Does this page replace fitment confirmation?
No. Final fitment should be confirmed against the machine, transmission family, and available BOM or diagram evidence.
Fact sources: zf_bom.db:parts_master, zf_bom.db:illustration_items, zf_bom.db:assembly_model_map, zf_bom.db:part_cross_references, zf_bom.db:media_library, data/online_product_map_cache.json
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