Overview
The ZF 6057.018.060 CONTROL UNIT is a precision-engineered electronic assembly designed specifically for the WG 171 series of powershift transmissions. This OEM genuine part serves as the central command module, managing hydraulic pressure modulation and shift timing to ensure smooth gear engagement under heavy load conditions. Positioned on the exterior of the main transmission casing, the control unit interfaces directly with the valve body and solenoids to regulate clutch pack actuation. The SKU 6057.018.060 is manufactured to ZF’s original specifications, guaranteeing a direct fit and reliable performance in demanding industrial applications such as forklifts, wheel loaders, and material handling equipment.
Symptoms of Failure
When the ZF 6057.018.060 CONTROL UNIT begins to degrade, operators may notice delayed or harsh shifting between forward and reverse gears, a common complaint that disrupts productivity. Another frequent issue is intermittent transmission slipping under load, where the engine revs but the vehicle fails to accelerate properly. You might also experience erratic solenoid response or complete loss of gear selection, often accompanied by diagnostic trouble codes. Finally, oil contamination inside the electrical connector can occur as seals wear, leading to short circuits and unpredictable transmission behavior.
Technical Specifications
| Specification | Value |
|---|---|
| Part Number | 6057.018.060 |
| OEM Reference | ZF 6057.018.060 |
| Material | Die-cast aluminum housing with glass-filled nylon connector |
| Weight | 1.2 kg (2.65 lbs) |
| Dimensions (L x W x H) | 180 mm x 120 mm x 65 mm |
| Operating Voltage | 12V / 24V DC |
| Seal Type | Integrated O-ring (see 0634313514: O-RING) |
| Mounting Hardware | Requires 0636100803: CAP SCREW (qty 4) |
Compatibility
This control unit is primarily engineered for the ZF WG 171 transmission series. It is also compatible with select models in the WG 180 and WG 200 families that share the same valve body architecture and electrical interface. For applications in the WG 150 or WG 160 series, cross-referencing the original part number is recommended. When replacing this unit, it is critical to inspect the 4656101028: TRANSMISSION HOUSING for cracks or wear, as the control unit mounts directly to this casting. Additionally, the 4656301066: HOUS.FRONT SECT must be free of debris to ensure proper sealing. The 4656201015: SCREEN SHEET should be replaced simultaneously to prevent contamination from reaching the control unit, and the 4656301037: TUBE should be checked for blockages that could affect hydraulic feedback.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4656101028 | TRANSMISSION HOUSING | Main structural casing that supports the control unit |
| 4656301066 | HOUS.FRONT SECT | Front section housing that aligns the valve body |
| 4656201015 | SCREEN SHEET | Fine mesh filter protecting hydraulic passages |
| 4656301037 | TUBE | Hydraulic feed tube for clutch pressure supply |
| 0634313514 | O-RING | Seals the control unit to the housing |
| 0636100803 | CAP SCREW | Fastener for securing the control unit |
| 4656301042 | HOUSING REAR PART | Rear casing section for output shaft support |
| 0631306816 | CYLINDRICAL PIN | Alignment dowel for precise component positioning |
| 0636100801 | CAP SCREW | Mounting bolt for the front housing section |
| 0636100160 | CAP SCREW | Fastener for the rear housing attachment |
Frequently Asked Questions
Q: Can the ZF 6057.018.060 be repaired, or must it be replaced?
A: This control unit is a sealed electronic assembly. Internal circuit board damage or solenoid driver failure typically requires full replacement. Attempting repair is not recommended due to the risk of intermittent faults and voiding OEM warranty.
Q: What tools are needed to install this control unit on a WG 171 transmission?
A: Basic hand tools including a torque wrench (set to 8-10 Nm for the cap screws), a small flathead screwdriver for connector release, and a clean rag. Always replace the 0634313514: O-RING during installation to prevent fluid ingress.
Q: How do I know if the failure is in the control unit versus the valve body?
A: Perform a solenoid resistance test at the control unit connector. If all solenoids measure within specification (typically 4-8 ohms) but the transmission still fails to shift, the control unit electronics are likely faulty. A clogged 4656201015: SCREEN SHEET can mimic control unit failure, so inspect that component first.
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ZF 6057.018.060 CONTROL UNIT – Control Unit RFQ Support
PartsZF helps B2B buyers source ZF 6057.018.060 CONTROL UNIT with fast RFQ support, expert part-number lookup, documentation review, and export coordination. This control unit 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 6057.018.060 when sending your RFQ. PartsZF can review dotted, spaced, and compact number formats against the available product and documentation records.
Application Context
- Documentation reference: 4656073021
- Documentation reference available for RFQ review
- Illustration section: LOOSE PARTS
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 | 6057.018.060 |
|---|---|
| Normalized SKU | 6057018060 |
| Part name | CONTROL UNIT |
| Product category | control unit |
| Cross-reference support | Available for RFQ review |
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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