ZF 4475.280.128 SCREW PLUG
ZF Part Number: 4475.280.128 (also written as 4475280128 / 4475.280.128 / 4475 280 128)
Compatible ZF Transmission Models
This screw plug is used in the following ZF transmission models:
- ZF 3 WG 260
- ZF 3 WG 310
- ZF 4 WG 65
- ZF 6 WG 260
- ZF 6 WG 260(4)
- ZF 6 WG 310
Part Location in Assembly
| Section | Position No. | Qty |
|---|---|---|
| Retarder | 020 | 1 |
Related Parts in Same Assembly
- 4616.101.139 — TRANSMISSION HOUSING (Qty: 1)
- 4616.102.048 — INPUT (Qty: 1)
- 4616.102.420 — INPUT (Qty: 1)
- 4616.103.099 — OUTPUT (Qty: 1)
- 4616.103.422 — OUTPUT (Qty: 1)
- 4616.105.058 — OUTPUT (Qty: 1)
- 4616.105.416 — VALVE (Qty: 1)
- 4616.106.016 — SHIFT SYSTEM (Qty: 1)
Frequently Asked Questions
What is ZF part number 4475.280.128?
ZF 4475.280.128 is an OEM screw plug 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, 4 WG 65, 6 WG 260, 6 WG 260(4). This is a genuine ZF component, not an aftermarket reproduction.
Which ZF transmissions use 4475.280.128?
This screw plug is found in 6 ZF transmission variants, including: 3 WG 260, 3 WG 310, 4 WG 65, 6 WG 260, 6 WG 260(4), 6 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 4475.280.128 installed in the transmission?
This screw plug is located in the retarder area of the transmission. It appears in 25 different assembly configurations. In the service manual, look for position number 020 in the Retarder section.
How do I look up ZF part 4475.280.128?
This part can be found under several formats: 4475280128 / 4475.280.128 / 4475 280 128. 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 (4475.280.128).
Where can I buy ZF 4475.280.128?
You can purchase genuine ZF 4475.280.128 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 4475.280.128 is located within the transmission assembly.
