Overview
The ZF 0501.311.654 SOLENOID VALVE is a critical electro-hydraulic actuator within the WG 100 Series transmission valve body. This OEM genuine part precisely regulates oil flow to shift clutches and modulate line pressure, ensuring smooth gear engagement and reliable torque converter lockup. The SKU 0501.311.654 directly interfaces with the transmission control unit to execute shift commands. Proper sealing of this valve is essential; always inspect the adjacent 0634303928: O-RING during replacement to prevent fluid bypass. The valve body assembly mounts securely within the 4651101005: TRANSMISSION HOUSING, which provides the structural foundation for all hydraulic circuits.
Symptoms of Failure
- Erratic or delayed shifting under load: A worn 0501.311.654 solenoid can cause harsh engagement or hesitation when accelerating, particularly in lower gears. This is often misdiagnosed as a general transmission issue.
- Transmission slipping in forward gears: If the valve fails to hold pressure, you may experience RPM flare without corresponding vehicle speed increase, especially during uphill driving or towing.
- Intermittent check engine or transmission warning light: The TCM detects electrical faults or pressure deviations from this solenoid, triggering diagnostic trouble codes (DTCs) related to shift solenoid performance.
- Oil leaks near the valve body cover: Degraded seals on the solenoid or the surrounding 4651301010: HOUSING can allow ATF to weep externally, leaving visible drips under the vehicle.
Technical Specifications
| Parameter | Value |
|---|---|
| OEM Part Number | 0501.311.654 |
| Coil Resistance (20°C) | 5.0 – 6.5 Ohms |
| Operating Voltage | 12V DC (nominal) |
| Max Operating Pressure | 18 bar (261 psi) |
| Body Material | Steel with zinc-nickel plating |
| Seal Material | Nitrile rubber (NBR) |
| Weight | 0.28 kg (0.62 lbs) |
| Overall Length | 85 mm |
| Thread Size | M12 x 1.5 |
Compatibility
This ZF 0501.311.654 solenoid valve is engineered for the WG 100 Series transmission family. It is directly compatible with the following ZF models: WG100, WG120, WG150, WG180, and WG200. The valve is also used in certain off-highway and industrial driveline applications where the WG platform is deployed. For proper fitment, always verify the valve bore condition within the 4651301017: HOUSING before installation. Use only genuine OEM parts to maintain hydraulic integrity and avoid premature failure of the shift solenoid circuit.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4651101005 | TRANSMISSION HOUSING | Main structural casing for gear train and valve body |
| 4651301010 | HOUSING | Intermediate housing supporting clutch packs |
| 0634303928 | O-RING | Seals solenoid valve to prevent fluid leakage |
| 4651301017 | HOUSING | Rear housing containing output shaft bearing |
| 4651203002 | SCREEN SHEET | Fine mesh filter for hydraulic fluid |
| 4651303005 | SCREEN SHEET | Secondary filter screen for valve body |
| 0636101032 | CAP SCREW | Fastener for housing assembly |
| 0630361028 | SEALING CAP | Plugs unused hydraulic ports |
| 0636304032 | SCREW PLUG | Threaded plug for oil gallery access |
| 0634303312 | O-RING | Seals screw plug against pressure loss |
ZF 0501.311.654 SOLENOID VALVE – Solenoid Valve RFQ Support
For ZF 0501.311.654 SOLENOID VALVE, PartsZF helps buyers prepare solenoid valve RFQs with part-number lookup, documentation review, and export coordination.
Part-Number Summary
Use ZF number 0501.311.654 when sending your RFQ. PartsZF can review dotted, spaced, and compact number formats against the available product and documentation records.
Application Context
- Illustration section: SHIFT SYSTEM
Cross Reference Support
If you have an OEM number, old supplier number, or visible marking, include it with your RFQ so PartsZF can compare it with the available records.
Specification Snapshot
| ZF part number | 0501.311.654 |
|---|---|
| Normalized SKU | 0501311654 |
| Part name | SOLENOID VALVE |
| Product category | solenoid valve |
| RFQ support | Part-number lookup and documentation review |
| Media support | Product photo or diagram review when available |
Image and Documentation Notes
Current product media status: fallback. Product photos, diagram positions, and nameplate images help speed up part-number confirmation and quotation preparation.
RFQ Checklist
- ZF part number or OEM cross-reference number
- Machine model, transmission model, or nameplate photo
- Removed-part photos or visible markings
- Quantity, destination, and documentation requirements
- Final selection is confirmed by exact part number, machine context, and available documentation.
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