Overview
The ZF 2094.009.018 T 7336 L is an OEM genuine hydraulic control unit or valve body assembly designed for heavy-duty powershift transmissions used in construction machinery. This precision component regulates clutch engagement and oil flow within the transmission, ensuring smooth gear changes under high torque loads. The SKU 2094.009.018 sits directly on the main transmission casing and interfaces with the 2094101017: TRANSMISSION HOUSING to manage hydraulic pressure distribution. As a factory-sealed part, it guarantees exact fitment and OEM performance for ZF driveline systems.
Symptoms of Failure
- Delayed or harsh gear engagement: Worn internal spools or seals cause sluggish shifting or abrupt clutch application, especially when cold.
- Hydraulic oil leaks around the valve body: Degraded gaskets or cracked housing lead to visible drips near the 2094301069: HOUSING interface.
- Transmission slipping under load: Loss of hydraulic pressure from a failing 2094.009.018 results in momentary power loss during uphill or loaded operation.
- Erratic shift patterns: Intermittent pressure fluctuations cause the transmission to hunt between gears or fail to hold a selected range.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number / SKU | 2094.009.018 |
| OEM Reference | ZF T 7336 L |
| Material | High-grade aluminum alloy with steel valve spools |
| Weight | Approx. 4.2 kg (9.3 lbs) |
| Dimensions (L x W x H) | 280 mm x 180 mm x 95 mm |
| Sealing System | Includes 0634801165: SEALING RING and 0634303085: O-RING |
| Fastener Torque Spec | Use 0636302008: SCREW PLUG for port sealing |
Compatibility
This control unit is engineered for ZF WG series powershift transmissions commonly found in wheel loaders, graders, and material handlers. It is directly compatible with the WG180, WG200, and WG210 models. The assembly also integrates with the 2094298054: HOUSING and requires a 2094301071: COVER for complete sealing. For auxiliary ports, a 0635460022: BALL check valve is often used in the pressure circuit. Always verify your transmission model suffix before ordering.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2094101017 | TRANSMISSION HOUSING | Main structural casing for gear train |
| 2094301069 | HOUSING | Intermediate housing for valve body mounting |
| 2094298054 | HOUSING | Rear housing for clutch pack support |
| 0636302008 | SCREW PLUG | Seals hydraulic test ports |
| 0634801165 | SEALING RING | Prevents fluid bypass at joints |
| 0635460022 | BALL | Check valve for one-way flow |
| 2094301071 | COVER | Protects valve body from debris |
| 2094301030 | GASKET | Creates leak-proof seal between housings |
| 0750111371 | SHAFT SEAL | Prevents oil loss at rotating shafts |
| 0634303085 | O-RING | Static seal for hydraulic passages |
