Overview
The ZF 2094.301.049 COVER is a critical sealing and protective component designed for heavy-duty construction machinery transmissions. This OEM genuine part sits on the exterior of the transmission housing, providing a secure barrier against contaminants while maintaining internal oil pressure. Specifically engineered for ZF’s modular transmission systems, the 2094.301.049 cover interfaces directly with the 2094101012: TRANSMISSION HOUSING to ensure proper alignment of internal shafts and bearings. As a precision-machined component, it plays a vital role in preventing lubricant loss and protecting gear sets from debris ingress during demanding earthmoving and construction operations.
Symptoms of Failure
- Hydraulic oil seepage around the cover perimeter: When the ZF 2094.301.049 cover gasket degrades, operators may notice fluid accumulation on the transmission exterior, particularly after extended operation under load.
- Transmission overheating due to pressure loss: A compromised cover can cause insufficient lubrication pressure, leading to elevated operating temperatures and potential gear scoring.
- Unusual whining or grinding noises from the transmission: Misalignment caused by a warped or cracked cover often results in metallic contact between rotating components and the 2094301036: HOUSING.
- Contaminated transmission fluid: A cracked cover allows dirt and moisture to enter the system, causing accelerated wear on clutches and bearings.
Technical Specifications
| Specification | Value |
|---|---|
| Part Number | 2094.301.049 |
| Material | Die-cast aluminum alloy (A380) |
| Weight | 1.85 kg (4.08 lbs) |
| Outer Diameter | 245 mm |
| Bolt Hole Pattern | 8 x M10 on 210 mm PCD |
| OEM Reference | ZF 2094.301.049 |
| Surface Finish | Anodized, corrosion-resistant |
Compatibility
This cover is engineered for ZF’s WG series powershift transmissions commonly used in construction machinery. It is directly compatible with the WG180, WG200, and WG210 transmission models. The part also integrates with the 2094298057: HOUSING assembly found in certain telehandler and wheel loader applications. For proper sealing, this cover should be installed alongside the 2094301071: COVER variant used on opposite-side access panels. Always verify compatibility with your specific transmission serial number before ordering.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2094101012 | TRANSMISSION HOUSING | Main structural casing for gear train |
| 2094301036 | HOUSING | Intermediate housing for clutch pack |
| 2094298057 | HOUSING | Rear housing for output shaft support |
| 2094301071 | COVER | Opposite-side access cover |
| 0750111371 | SHAFT SEAL | Prevents oil leakage at rotating shafts |
| 0634303085 | O-RING | Static seal between cover and housing |
| 2094301030 | GASKET | Compression seal for cover interface |
| 0631306670 | CYLINDRICAL PIN | Alignment dowel for precise positioning |
| 0636011356 | HEXAGON SCREW | Fastener for cover attachment |
| 4475280060 | SCREW PLUG | Seals oil fill/drain ports |
