ZF 4646.330.018 DIAPHRAGM
ZF Part Number: 4646.330.018 (also written as 4646330018 / 4646.330.018 / 4646 330 018)
OEM Cross Reference / Interchange Numbers
ZF 4646.330.018 (DIAPHRAGM) is the original manufacturer part. The following OEM and third-party part numbers are direct cross-references:
| Brand / OEM | Part Number | Type |
|---|---|---|
| 徐工筑路 | 800141665 | OEM Cross Ref |
| 徐工铲运RZ | 860337669 | OEM Cross Ref |
| 徐工铲运 | 860121154 | OEM Cross Ref |
| 柳工 | SP148785 | OEM Cross Ref |
| 柳工 | 52A1552 | OEM Cross Ref |
This ZF part (4646.330.018) directly replaces the following OEM numbers: 徐工筑路: 800141665; 徐工铲运RZ: 860337669; 徐工铲运: 860121154. All listed cross-reference numbers are confirmed compatible with ZF 4646.330.018.
Compatible ZF Transmission Models
This diaphragm is used in the following ZF transmission models:
- ZF 3 WG 260
- ZF 4 WG 250(2)
- ZF 4 WG 258
- ZF 4 WG 260
- ZF 4 WG 260(1)
- ZF 4 WG 260(2)
- ZF 4 WG 260(4)
- ZF 4 WG 261
- ZF 4 WG 261(4)
- ZF 4 WG 308
- ZF 5 WG 261
- ZF 5 WG 311
- ZF 6 WG 258
Part Location in Assembly
| Section | Position No. | Qty |
|---|---|---|
| Engine Connection | 010 | 3 |
| Engine Connection | 012 | 2 |
| Loose Parts | 130 | 3 |
Related Parts in Same Assembly
- 0501.008.365 — DISC BRAKE (Qty: 1)
- 0501.208.244 — SUCTION FILTER (Qty: 1)
- 0501.213.026 — GEAR PUMP (Qty: 1)
- 0637.100.508 — UNION SCREW (Qty: 2)
- 4168.037.054 — CONVERTER (Qty: 1)
- 4475.280.011 — SCREW PLUG (Qty: 3)
- 4644.306.560 — VALVE BLOCK (Qty: 1)
- 4646.301.095 — HOUSING (Qty: 1)
Frequently Asked Questions
What is ZF part number 4646.330.018?
ZF 4646.330.018 is an OEM diaphragm 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, 4 WG 250(2), 4 WG 258, 4 WG 260, 4 WG 260(1). This is a genuine ZF component, not an aftermarket reproduction.
Which ZF transmissions use 4646.330.018?
This diaphragm is found in 13 ZF transmission variants, including: 3 WG 260, 4 WG 250(2), 4 WG 258, 4 WG 260, 4 WG 260(1), 4 WG 260(2), 4 WG 260(4), 4 WG 261, 4 WG 261(4), 4 WG 308. 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 4646.330.018 installed in the transmission?
This diaphragm is located in the engine connection, loose parts area of the transmission. It appears in 30 different assembly configurations. In the service manual, look for position number 010 in the Engine Connection section.
How do I look up ZF part 4646.330.018?
This part can be found under several formats: 4646330018 / 4646.330.018 / 4646 330 018. 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 (4646.330.018).
Where can I buy ZF 4646.330.018?
You can purchase genuine ZF 4646.330.018 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 4646.330.018 is located within the transmission assembly.
