Overview
The ZF 2095.310.024 CYLINDER is a precision-machined hydraulic actuation component engineered for heavy-duty construction machinery transmissions. This OEM genuine part, identified by SKU 2095.310.024, functions as a critical piston housing within the clutch pack assembly, converting hydraulic pressure into linear force to engage or disengage gear sets. Positioned directly within the transmission valve body circuit, it ensures precise oil flow control for smooth shifting under extreme loads. When paired with a matching 2095109009: DIFFERENTIAL, the cylinder maintains consistent torque distribution across the driveline.
Symptoms of Failure
- Hydraulic fluid seepage around the cylinder bore: Worn seals or micro-cracks in the 2095.310.024 housing cause external oil leaks, often visible as drips near the transmission bell housing.
- Delayed or harsh gear engagement: Internal scoring prevents the piston from achieving full stroke, leading to clutch pack slippage during acceleration or under load.
- Erratic shift timing in low gears: Loss of internal pressure regulation results in unpredictable engagement points, particularly noticeable when operating on inclines.
- Contaminated transmission fluid with metallic debris: Abrasion between the cylinder wall and piston generates fine metal particles that circulate through the system.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | 2095.310.024 |
| Material | High-tensile cast iron with hardened bore |
| Outer Diameter | 82.5 mm |
| Overall Length | 145.0 mm |
| Bore Diameter | 38.0 mm |
| Weight | 1.85 kg |
| OEM Reference | ZF 2095.310.024 |
| Operating Pressure | 18–22 bar |
Compatibility
This cylinder is designed for ZF WG180, WG200, and WG210 series powershift transmissions commonly found in wheel loaders, excavators, and graders. It directly interfaces with the 0750117075: TAPER ROLLER BEARING that supports the output shaft, and works in conjunction with the 2095209037: DIFFERENTIAL for rear axle torque management. For complete driveline restoration, the 2095309059: DIFF.HOUSING should be inspected for wear during cylinder replacement.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2095109009 | DIFFERENTIAL | Distributes torque between drive wheels |
| 0750117075 | TAPER ROLLER BEARING | Supports rotating shaft loads |
| 2095209037 | DIFFERENTIAL | Rear axle torque split assembly |
| 2095309059 | DIFF.HOUSING | Encloses differential gears |
| 0631329086 | SPRING PIN | Secures cylinder alignment |
| 0730300820 | THRUST WASHER | Reduces axial friction |
| 4482360002 | AXLE BEVEL GEAR | Transfers power to axle shafts |
| 2095309081 | DIFFERENTIAL AXLE | Connects differential to wheel hubs |
| 5838300811 | THRUST WASHER | Prevents gear end-play |
| 4482360001 | DIFFERENTIAL BEVEL GEAR | Meshes with ring gear for rotation |
