ZF 0501.209.309 REDUCTION VALVE
ZF Part Number: 0501.209.309 (also written as 0501209309 / 0501.209.309 / 0501 209 309)
Compatible ZF Transmission Models
This reduction valve is used in the following ZF transmission models:
- ZF 6 WG 250
- ZF 6 WG 260
Part Location in Assembly
| Section | Position No. | Qty |
|---|---|---|
| Loose Parts | 880 | 1 |
Related Parts in Same Assembly
- 0501.213.026 — GEAR PUMP (Qty: 1)
- 0501.214.082 — SUCTION FILTER (Qty: 1)
- 0637.100.508 — UNION SCREW (Qty: 2)
- 0899.316.841 — HOSE PIPE (Qty: 1)
- 4168.037.057 — CONVERTER (Qty: 1)
- 4644.306.560 — VALVE BLOCK (Qty: 1)
- 4646.301.228 — HOUSING (Qty: 1)
- 4646.302.013 — INPUT SHAFT (Qty: 1)
Frequently Asked Questions
What is ZF part number 0501.209.309?
ZF 0501.209.309 is an OEM reduction valve 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 6 WG 250, 6 WG 260. This is a genuine ZF component, not an aftermarket reproduction.
Which ZF transmissions use 0501.209.309?
This reduction valve is found in 2 ZF transmission variants, including: 6 WG 250, 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 0501.209.309 installed in the transmission?
This reduction valve is located in the loose parts area of the transmission. It appears in 5 different assembly configurations. In the service manual, look for position number 880 in the Loose Parts section.
How do I look up ZF part 0501.209.309?
This part can be found under several formats: 0501209309 / 0501.209.309 / 0501 209 309. 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 (0501.209.309).
How do I test ZF 0501.209.309?
Test this solenoid valve by measuring the coil resistance with a multimeter. Compare the reading against the values specified in the ZF service manual for your transmission model. Also check for physical damage and connector corrosion.
What are common failure symptoms of ZF 0501.209.309?
Common symptoms include erratic shifting, delayed gear engagement, fault codes related to solenoid circuits, and transmission slipping. Diagnose with ZF diagnostic tools before replacing.
Where can I buy ZF 0501.209.309?
You can purchase genuine ZF 0501.209.309 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.
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