Overview
The ZF 0750.132.124 SOLENOID VALVE is a precision electro-hydraulic actuator responsible for modulating oil flow to clutch packs and shift elements within the WG100, WG130, and WG131 transmission series. As an OEM genuine part, this solenoid valve directly controls line pressure and shift timing, ensuring smooth gear engagement under heavy load conditions. The SKU 0750.132.124 is mounted on the valve body assembly and interfaces with the transmission control unit to execute shift commands. For optimal hydraulic circuit integrity, this solenoid works in concert with the 2094104412: MAIN SHAFT and the 2094106010: SHIFT SYSTEM, which together govern torque transfer and gear selection.
Symptoms of Failure
- Delayed or harsh shifting — A failing 0750.132.124 solenoid valve often causes noticeable lag between gear changes or abrupt engagement, particularly when the transmission is cold.
- Intermittent gear slippage — Worn internal seals or stuck plungers lead to pressure loss, resulting in the transmission slipping out of gear under acceleration or on inclines.
- Transmission fluid contamination — Debris from a degraded solenoid can circulate through the valve body, accelerating wear on the 2094304054: MAIN SHAFT and the 2094206001: GEARSHIFT SHAFT.
- Check engine or transmission warning light — The ECU detects abnormal solenoid resistance or current draw, triggering diagnostic trouble codes (DTCs) related to shift solenoid performance.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 0750.132.124 |
| Type | Normally closed, pulse-width modulated solenoid valve |
| Operating Voltage | 12V DC (nominal) |
| Coil Resistance | 5.0 – 6.5 ohms at 20°C |
| Max Operating Pressure | 18 bar (261 psi) |
| Body Material | Hard-anodized aluminum with stainless steel plunger |
| Seal Material | Nitrile rubber (NBR) O-rings |
| Weight | 0.28 kg (0.62 lbs) |
| OEM Reference | ZF 0750.132.124 |
Compatibility
This solenoid valve is engineered for the ZF WG100, WG130, and WG131 series of powershift transmissions commonly used in agricultural tractors, construction loaders, and industrial material handlers. It is also compatible with select variants of the WG180 and WG200 transmissions where the valve body uses the same port configuration and electrical connector. Always verify the solenoid resistance and mounting flange dimensions against your transmission’s service manual. When replacing this valve, inspect the 2094304054: MAIN SHAFT for scoring and the 2094206001: GEARSHIFT SHAFT for wear, as these components share the same hydraulic circuit.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2094104412 | MAIN SHAFT | Transfers torque from clutch packs to output gears |
| 2094304054 | MAIN SHAFT | Alternate spline configuration for high-torque applications |
| 2094106010 | SHIFT SYSTEM | Mechanical fork assembly that engages gear synchronizers |
| 2094206001 | GEARSHIFT SHAFT | Rotary shaft that transmits shift lever motion to forks |
| 2094306053 | GEARSHIFT SHAFT | Longer variant for multi-speed transmissions |
| 0630513070 | SNAP RING | Secures shafts and gears in axial position |
| 2094306019 | WASHER | Thrust washer for load distribution on rotating assemblies |
| 0732040444 | COMPRESSION SPRING | Returns shift rail to neutral position |
| 0732040728 | COMPRESSION SPRING | Higher tension spring for heavy-duty shift detents |
| 2093206001 | BUSH | Wear-resistant bushing for gearshift shaft support |
Frequently Asked Questions
Q: Can the 0750.132.124 solenoid valve be tested before installation?
A: Yes. Measure coil resistance between the two pins; it should read between 5.0 and 6.5 ohms. Apply 12V DC briefly to hear a distinct click, indicating the plunger moves freely. Do not apply continuous power for more than 2 seconds to avoid coil damage.
Q: Is this solenoid valve interchangeable with the ZF 0750.132.125?
A: No. The 0750.132.125 has a different flow orifice size and electrical connector orientation. Using the wrong part can cause shift timing errors and potential transmission damage. Always match the exact SKU 0750.132.124.
Q: What maintenance steps should be taken when replacing this solenoid?
A: Always replace the O-rings on the valve body ports and flush the transmission fluid if contamination is suspected. Inspect the 2094104412: MAIN SHAFT and 2094106010: SHIFT SYSTEM for debris damage. Torque the solenoid mounting bolts to 8 Nm (6 ft-lbs) maximum.
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ZF 0750.132.124 SOLENOID VALVE – Solenoid Valve RFQ Support
PartsZF helps B2B buyers source ZF 0750.132.124 SOLENOID VALVE with fast RFQ support, expert part-number lookup, documentation review, and export coordination. This solenoid valve page is built from confirmed catalog, media, and reference data to reduce sourcing uncertainty for construction machinery transmission parts.
Part-Number Summary
Use ZF number 0750.132.124 when sending your RFQ. PartsZF can review dotted, spaced, and compact number formats against the available product and documentation records.
Application Context
- Illustration section: OIL SUPPLY
- Illustration section: FRONT WH.DRIVE
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 | 0750.132.124 |
|---|---|
| Normalized SKU | 0750132124 |
| Part name | SOLENOID VALVE |
| Product category | solenoid valve |
| Cross-reference support | Available for RFQ review |
| Weight | 0.47 |
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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