Original ZF Lock Valve – Part No. 0501212582 Genuine ZF Transmission Control Valve for ZF Gearbox Systems
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- P/N:0501212582
Looking for authentic ZF parts? This is the original ZF Lock Valve (Part Number: 0501212582) , a precision hydraulic component designed for ZF automated manual and mechanical transmissions. As a trusted ZF parts supplier, we offer high-quality control valves that ensure accurate gear shifting, stable pressure regulation, and reliable locking function in ZF gearbox systems. Whether you’re searching for a professional ZF parts dealer or need genuine ZF gearbox parts, this OEM-spec lock valve is essential for transmission repair, maintenance, and overhaul of commercial vehicles.
Product Overview
The ZF Lock Valve (Part No. 0501212582) is a critical hydraulic solenoid-operated control valve used in ZF transmission systems to manage clutch engagement, gear selection, and shift logic. It plays a key role in automated manual transmissions (AMT), ensuring smooth, precise shifts by controlling oil flow to actuating pistons within the gearbox.
Manufactured to strict OEM standards, this lock valve delivers consistent performance under high pressure and temperature conditions. It is commonly replaced during transmission diagnostics when experiencing delayed shifting, error codes (e.g., “Shift Failure”), or loss of hydraulic pressure.
Compatible with various ZF Ecomid and ZF S6 series transmissions, this valve is widely used in trucks, buses, and heavy-duty commercial vehicles from brands such as MAN, Scania, DAF, Volvo, Sinotruk, Foton, and more.
As a certified ZF parts supplier, we provide traceable, high-reliability components — making us your preferred global ZF parts dealer for workshops, fleets, and distributors.
Technical Specifications (Technical Data Table)
| Parameter | Specification |
|---|---|
| Part Name | Lock Valve / Shift Control Valve |
| Part Number | 0501212582 |
| OEM Number | ZF 0501212582 |
| Function | Hydraulic gear lock & shift control |
| Valve Type | Solenoid-Controlled Spool Valve |
| Operating Pressure | 8–14 bar (adjustable via system ECU) |
| Voltage Rating | 24V DC (standard for commercial vehicles) |
| Seal Material | Nitrile Rubber (NBR) – Oil Resistant |
| Connection Type | Threaded Port with Electrical Connector |
| Compatibility | ZF Ecomid, ZF S6 Series AMT Transmissions |
| Condition | New, Original Quality |
| Application | Trucks, Buses, Construction Equipment, Fleet Vehicles |
Installation Tip: Before replacing the lock valve, disconnect the battery and relieve hydraulic pressure in the transmission system. Clean the valve mounting area thoroughly to prevent debris from entering the hydraulic circuit. Use new sealing washers and tighten the valve to manufacturer torque specs (~10–12 Nm). After installation, reconnect power and perform an ECU reset or relearn procedure using diagnostic software (e.g., ZF WITEX or TruckDoc) to ensure proper calibration. Always test drive and check for fault codes. Recommended for trained technicians familiar with ZF AMT systems
Packaging & Shipping
By Express : Suitable for sample order or <50 KG Fast:3-10 days High shipping cost Door to door service
By Air : Suitable for >50 KG Fast: 3-7 days Lower than express cost Airport to airport service
By Sea: Suitable for >300 KG Lower cost port to port service
As a leading supplier and dealer of ZF parts, we provide genuine components to maintain the integrity and efficiency of your gearbox system. Trust in our expertise and quality assurance to keep your ZF gearbox running smoothly.
| Installation Tips | Surface prep: Degrease with ZF Cliclean 3 solvent； Gasket application: Use Loctite 518 in continuous 1.5mm bead；； Alignment: Install using factory alignment pins (ZF tool B40 5003 recommended)；； Torque sequence:Initial: 12Nm star pattern—–Final: 28Nm + 90° angle torque；；；； Post-install: Pressure test at 2.5 bar before fluid fill |
|---|
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