Overview
The ZF 0501.215.781 STEERING GEAR is a critical component within the WG100, WG130, and WG131 transmission assemblies, responsible for translating rotational input from the steering column into precise lateral movement for directional control. This OEM genuine part, identified by SKU 0501.215.781, sits within the gear train and shaft cluster, directly interfacing with the 4699101046: HOUSING to ensure stable alignment under heavy loads. Its robust construction minimizes backlash, providing consistent steering response in demanding industrial applications.
Symptoms of Failure
When the ZF 0501.215.781 steering gear begins to wear, operators often notice specific performance declines. Common failure indicators include:
- Excessive steering play or free travel – A worn gear set causes delayed response, making precise maneuvering difficult.
- Intermittent gear slipping under load – The steering wheel may feel loose or skip teeth during turns, especially in low-speed operations.
- Oil leaks near the steering gear housing – Damaged seals allow hydraulic fluid to escape, often pooling around the 4699301109: HOUSING interface.
- Grinding or clicking noises during rotation – Metal-on-metal contact from worn teeth produces audible distress signals.
Technical Specifications
| Specification | Value |
|---|---|
| Part Number | 0501.215.781 |
| Material | Case-hardened alloy steel |
| Weight | 2.8 kg (6.2 lbs) |
| Length | 185 mm |
| Width | 95 mm |
| Height | 75 mm |
| OEM Reference | ZF 0501.215.781 |
| Tooth Profile | Involute, 20° pressure angle |
Compatibility
This steering gear is engineered for ZF WG-series transmissions, specifically the WG100, WG130, and WG131 models. It also fits select variants of the WG180 and WG200 series when paired with the correct 4699301017: BEARING COVER and 4699301085: COVER. Always verify your transmission’s serial number to ensure proper fitment, as housing dimensions vary across generations.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4699101046 | HOUSING | Encloses and aligns the steering gear assembly |
| 4699301109 | HOUSING | Secondary housing for shaft support |
| 4699301017 | BEARING COVER | Secures bearings and prevents contamination |
| 4699301085 | COVER | Protects internal gear components from debris |
| 4699301014 | THREAD PROTECTIVE SHIELD | Guards threads during installation |
| 0634303141 | O-RING | Seals fluid passages to prevent leaks |
| 0734307407 | PROTECTION CAP | Covers exposed ports during transport |
| 0634309600 | SHAFT SEAL | Prevents oil leakage along rotating shafts |
| 0637885612 | BREATHER | Equalizes internal pressure in the housing |
| 0636102023 | CAP SCREW | Fastens covers and housings securely |
ZF 0501.215.781 STEERING GEAR – Gear RFQ Support
ZF 0501.215.781 STEERING GEAR is handled as a gear-train sourcing item for transmission repair teams. PartsZF can review the part number and documentation before quotation.
Part-Number Summary
Use ZF number 0501.215.781 when sending your RFQ. PartsZF can review dotted, spaced, and compact number formats against the available product and documentation records.
Application Context
- Illustration section: STEERING 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 | 0501.215.781 |
|---|---|
| Normalized SKU | 0501215781 |
| Part name | STEERING GEAR |
| Product category | gear |
| 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.
Related Parts
- ZF 4661.302.010 GEAR
- ZF 2094.306.024 GEAR SHIFT RAIL
- ZF 4642.353.026 SPUR GEAR
- ZF 4143.142.013 GEAR SHIFT SENSOR
- ZF 4143.142.022 GEAR SHIFT SENSOR
