Overview
The ZF 2094.027.005 T 7336 L is an OEM genuine component engineered for the demanding environment of construction machinery transmissions. This part functions as a critical internal guide or actuator element within the valve body or clutch pack assembly, ensuring precise hydraulic fluid routing for smooth gear engagement. Specifically, the SKU 2094.027.005 interfaces directly with the 2094101011: TRANSMISSION HOUSING to maintain proper alignment under high torque loads. Without this component, the transmission cannot achieve the necessary pressure modulation for shifting, making it essential for operational reliability in wheel loaders and graders.
Symptoms of Failure
- Erratic gear engagement or delayed shifting: When the 2094.027.005 wears, hydraulic passages become obstructed, causing the transmission to hesitate before engaging forward or reverse gears.
- Internal hydraulic fluid seepage: A degraded seal surface on this part leads to oil weeping past the 2094301045: HOUSING, visible as drips from the bell housing area.
- Intermittent loss of drive under load: Worn tolerances allow the valve spool to stick, resulting in sudden power loss when the machine is under heavy strain, such as during digging operations.
- Unusual metallic rattling from the transmission sump: Fragments from a fractured 2094.027.005 can circulate, causing secondary damage to the 0635460022: BALL check valves.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | 2094.027.005 |
| Material | Hardened alloy steel with corrosion-resistant coating |
| Weight | 0.85 kg (1.87 lbs) |
| Length | 142 mm |
| Outer Diameter | 38 mm |
| OEM Reference | ZF T 7336 L |
| Sealing Interface | Compatible with 0750111371: SHAFT SEAL |
| Mounting Hardware | Requires 0636011356: HEXAGON SCREW (x4) |
Compatibility
This OEM genuine part is designed for ZF heavy-duty powershift transmissions commonly found in construction machinery. It is a direct fit for the WG180 and WG200 series, as well as the ERGOPOWER 3-speed and 4-speed variants. The 2094.027.005 also integrates with the 2094301044: COVER assembly in the WG180 model. For machines using the ZF 6WG310 or 4WG308, verify the valve body revision before installation, as the T 7336 L designation indicates a specific internal groove pattern.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2094101011 | TRANSMISSION HOUSING | Encloses the gear train and supports the 2094.027.005 |
| 2094301045 | HOUSING | Secondary casing for valve body retention |
| 0635460022 | BALL | Check valve ball for hydraulic circuit sealing |
| 2094301044 | COVER | Protective cover for the shift actuator bore |
| 0750111371 | SHAFT SEAL | Prevents oil egress at the output shaft |
| 0634303085 | O-RING | Static seal between housing and cover |
| 2094301030 | GASKET | Paper gasket for flange sealing |
| 0631306670 | CYLINDRICAL PIN | Alignment dowel for precise assembly |
| 0636011356 | HEXAGON SCREW | Fastener for securing the valve body |
| 4475280060 | SCREW PLUG | Seals hydraulic test ports |
