303.11.0081 MAN Compatible Range Change Valve
303.11.0081
Summary
This range change valve is designed for MAN heavy commercial vehicle transmissions. It operates as an electro-pneumatic spool valve to manage gear group shifts. Compatible with MAN and ZF systems to ensure reliable transmission performance in demanding environments. Equivalent to OE MAN 81325506002 and ZF 0501212582.
| EAN Code | 8699031091044 |
|---|
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Compatible OEM Codes
-
MAN
- 81.32550-6003
- 81.32550-6002
-
ZF
- 0501 212 582
Description
What does a range change valve do?
This range change valve functions as a critical electro-pneumatic component within the transmission system. It receives signals from the range-change switch to direct compressed air to the range-shift cylinder, allowing for seamless transitions between low and high gear groups in multi-stage transmissions.Vehicle and system compatibility
This unit is specifically compatible with MAN vehicles and is engineered to meet the requirements of MAN and ZF systems. It serves as a reliable replacement for maintaining precise shifting accuracy in heavy commercial vehicle gearboxes.Installation and maintenance
Maintenance technicians should inspect the valve for air leaks or electrical signal failures during routine transmission servicing. Ensuring clean compressed air supply helps prevent internal spool sticking and extends the service life of the component.Troubleshooting guidance
When replacing this unit, verify that the electrical voltage matches the vehicle's system requirements to ensure optimal pneumatic actuation.OE cross-reference
303.11.0081 (Range Change Valve) is the equivalent of the MAN and ZF OE numbers. This part directly replaces MAN OE numbers 81325506002, 81325506003. It also replaces ZF OE number 0501212582.Other OEMs
MAN
- 81325506003
- 81325506002
- 81.32550.6003
- 81.32550.6002
- 81-32550-6003
- 81-32550-6002
- 81 32550 6003
- 81 32550 6002
- 81.32550-6003
- 81.32550-6002
ZF
- 0501212582
- 0501.212.582
- 0501 212 582
Related Products
Repair Kits
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| MAN | |||
| ZF |
FAQ
What is the function of a range change valve?
It acts as an electro-pneumatic spool valve that directs compressed air to the range cylinder, enabling shifts between low and high gear groups.
Which vehicle brands is this part compatible with?
This component is compatible with MAN vehicles and is designed to work with ZF transmission systems.
What are common symptoms of a faulty range change valve?
Technicians may observe difficulty shifting between gear ranges or air leaks originating from the transmission housing area.
How can I ensure correct fitment for my vehicle?
Check the compatibility list and verify that the component matches your specific transmission model and electrical voltage requirements.
What are the OE reference numbers of this part?
303.11.0081 directly replaces MAN OE numbers 81325506002, 81325506003. It also replaces ZF OE number 0501212582.