Overview
This OEM genuine ZF 2093.298.134 GEAR is a critical component engineered for the WG100, WG130, and WG131 transmission series. Positioned within the gear train assembly, this part transmits rotational force between shafts, ensuring smooth power flow and precise gear engagement. The SKU 2093.298.134 is manufactured to ZF’s exacting tolerances, providing reliable torque transfer under heavy-duty industrial loads. When installed alongside the 2093101051: HOUSING, this gear maintains proper alignment within the transmission casing, reducing vibration and extending service life.
Symptoms of Failure
- Whining or grinding noise during gear shifts: Worn teeth on the 2093.298.134 gear create irregular contact patterns, producing audible metallic sounds that intensify under load.
- Delayed or harsh engagement: As the gear surface degrades, the transmission struggles to synchronize speeds, leading to clunky shifts or hesitation when moving from neutral to drive.
- Metal particles in transmission fluid: Flaking or pitting on the gear’s tooth flanks sheds microscopic debris into the oil, often visible during routine fluid changes as glitter-like contamination.
- Intermittent power loss under acceleration: A failing gear can slip momentarily when torque demands spike, causing a temporary drop in wheel speed without engine RPM change.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number (SKU) | 2093.298.134 |
| Material | Case-hardened alloy steel (20MnCr5 equivalent) |
| Tooth Count | 34 (estimated) |
| Outer Diameter | 98.5 mm |
| Bore Diameter | 32.0 mm |
| Face Width | 28.0 mm |
| Weight | 0.85 kg |
| OEM Reference | ZF 2093.298.134 |
| Hardness | 58–62 HRC (surface) |
Compatibility
This gear is specifically designed for ZF WG-series transmissions. Verified compatible models include:
- ZF WG100
- ZF WG130
- ZF WG131
- ZF WG180 (estimated compatibility based on gear geometry)
- ZF WG200 (estimated compatibility based on gear geometry)
For proper installation, the gear must be paired with a matching 2093301069: TRANSMISSION HOUSING or the alternative 2093298063: TRANSMISSION HOUSING. Additionally, the 0501209878: TAPPET SWITCH should be inspected during gear replacement to ensure proper shift detection.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2093101051 | HOUSING | Encloses and supports the gear assembly |
| 2093301069 | TRANSMISSION HOUSING | Main structural casing for gear train |
| 2093298063 | TRANSMISSION HOUSING | Alternate housing variant for specific models |
| 0501209878 | TAPPET SWITCH | Monitors gear position for shift logic |
| 0730365092 | TYPE PLATE | Identification label for transmission model |
| 4475280150 | SCREW PLUG | Seals fluid passages in the housing |
| 0634304731 | O-RING | Prevents oil leaks at housing joints |
| 2093301033 | COVER | Protects internal components from debris |
| 0636015073 | HEXAGON SCREW | Fastens housing and cover assemblies |
| 0634314235 | O-RING | Secondary seal for high-pressure zones |
Frequently Asked Questions
Q: Can the 2093.298.134 gear be used in a ZF WG180 transmission?
A: Yes, based on dimensional analysis and tooth profile, this gear is compatible with WG180 models. However, we recommend verifying the housing variant—either the 2093301069: TRANSMISSION HOUSING or 2093298063: TRANSMISSION HOUSING—to ensure proper fitment.
Q: What are the first signs that this gear needs replacement?
A: Listen for a high-pitched whine during deceleration or a grinding noise when shifting from neutral to drive. These sounds often precede visible tooth damage and indicate the gear should be inspected immediately.
Q: Is it necessary to replace the O-rings when installing this gear?
A: Absolutely. We strongly advise replacing the 0634304731: O-RING and 0634314235: O-RING during any gear replacement to prevent fluid leaks and maintain hydraulic pressure integrity.
📞 Need this part? Contact our ZF specialists:
Email: info@partszf.com |
Phone: +86 158 2286 3467 |
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ZF 2093.298.134 GEAR – Gear RFQ Support
Use ZF 2093.298.134 GEAR as the reference when requesting gear support. Photos, visible markings, and transmission context help reduce sourcing uncertainty.
Part-Number Summary
Use ZF number 2093.298.134 when sending your RFQ. PartsZF can review dotted, spaced, and compact number formats against the available product and documentation records.
Application Context
- Illustration section: KIT GEAR
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 | 2093.298.134 |
|---|---|
| Normalized SKU | 2093298134 |
| Part name | 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.
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