ZF 4644.301.088 SEALING CAP
ZF Part Number: 4644.301.088 (also written as 4644301088 / 4644.301.088 / 4644 301 088)
OEM Cross Reference / Interchange Numbers
ZF 4644.301.088 (SEALING CAP) is the original manufacturer part. The following OEM and third-party part numbers are direct cross-references:
| Brand / OEM | Part Number | Type |
|---|---|---|
| 山东临工 | 7200001451 | OEM Cross Ref |
| 柳工 | SP100424 | OEM Cross Ref |
| 柳工 | SP100424RE | OEM Cross Ref |
This ZF part (4644.301.088) directly replaces the following OEM numbers: 山东临工: 7200001451; 柳工: SP100424, SP100424RE. All listed cross-reference numbers are confirmed compatible with ZF 4644.301.088.
Compatible ZF Transmission Models
This sealing cap is used in the following ZF transmission models:
- ZF 3 WG 200
- ZF 4 WG 180
- ZF 4 WG 180(555)
- ZF 4 WG 200
- ZF 4 WG 200(555)
- ZF 4 WG 200(555/5)
Part Location in Assembly
| Section | Position No. | Qty |
|---|---|---|
| Countershaft | 012 | 1 |
| Kit Seal Kit | 130 | 1 |
| Transmission Housing | 01.832 | 1 |
| Transmission Housing | 832 | 1 |
Related Parts in Same Assembly
- 0501.317.160 — INDUCTIVE SENSOR (Qty: 1)
- 0750.131.053 — REPLACEMENT FILTER (Qty: 1)
- 4044.319.023 — DRIVER (Qty: 1)
- 4168.030.107 — CONVERTER (Qty: 1)
- 4642.231.127 — OIL LEVEL TUBE (Qty: 1)
- 4644.221.197 — SUCTION TUBE (Qty: 1)
- 4644.301.301 — HOUSING (Qty: 1)
- 4644.302.188 — INPUT SHAFT (Qty: 1)
Frequently Asked Questions
What is ZF part number 4644.301.088?
ZF 4644.301.088 is an OEM sealing cap 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 200, 4 WG 180, 4 WG 180(555), 4 WG 200, 4 WG 200(555). This is a genuine ZF component, not an aftermarket reproduction.
Which ZF transmissions use 4644.301.088?
This sealing cap is found in 6 ZF transmission variants, including: 3 WG 200, 4 WG 180, 4 WG 180(555), 4 WG 200, 4 WG 200(555), 4 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 4644.301.088 installed in the transmission?
This sealing cap is located in the countershaft, transmission housing area of the transmission. It appears in 30 different assembly configurations. In the service manual, look for position number 012 in the Countershaft section.
How do I look up ZF part 4644.301.088?
This part can be found under several formats: 4644301088 / 4644.301.088 / 4644 301 088. 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 (4644.301.088).
When should I replace ZF 4644.301.088?
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 4644.301.088 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 4644.301.088?
You can purchase genuine ZF 4644.301.088 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 4644.301.088 is located within the transmission assembly.
