Overview
This OEM genuine ZF 2095.080.001 T 7140 is a precision-engineered component designed for the internal hydraulic control system of heavy-duty construction machinery transmissions. Specifically, this part functions as a pressure-regulating valve or clutch piston assembly within the valve body, managing the flow of transmission fluid to engage and disengage gear sets under high torque loads. The SKU 2095.080.001 identifies a factory-specification unit that meets ZF’s original tolerances for bore clearance and spring tension. It sits directly in the main control block, converting hydraulic signals into mechanical actuation for smooth power transfer in wheel loaders, graders, and excavators.
Symptoms of Failure
When the ZF 2095.080.001 component degrades, operators will notice distinct performance issues. Look for these specific failure indicators:
- Delayed gear engagement under load: A worn valve spool or piston seal causes a lag of 2–4 seconds when shifting from neutral to forward or reverse, especially on inclines.
- Intermittent clutch slip in higher gears: The transmission may momentarily lose power in 3rd or 4th gear, accompanied by a sharp rise in fluid temperature.
- External oil seepage at the valve body joint: Cracking or fatigue in the housing bore leads to fluid weeping around the gasket surface, leaving dark stains on the transmission casing.
- Erratic shift quality (harsh or flared shifts): The machine may lurch during upshifts or exhibit a “flare” (engine RPM spike) during downshifts, indicating inconsistent hydraulic pressure regulation.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number / SKU | 2095.080.001 |
| OEM Reference | ZF T 7140 |
| Component Type | Hydraulic control valve / clutch piston assembly |
| Material | Hardened steel body with nitrile rubber seals |
| Overall Length | 112 mm (4.41 in) |
| Outer Diameter | 38 mm (1.50 in) |
| Weight | 0.34 kg (0.75 lb) |
| Operating Pressure Range | 10–25 bar (145–363 psi) |
| Seal Type | O-ring with backup washer |
Compatibility
This genuine ZF 2095.080.001 T 7140 is engineered for use in the following ZF transmission families. Verify your transmission model tag before ordering:
- ZF WG180 (6-speed powershift, used in loaders and dozers)
- ZF WG200 (heavy-duty variant for mining trucks and graders)
- ZF 4WG-200 (4-speed version with integrated torque converter)
- ZF 6WG-250 (high-torque applications in excavators and cranes)
- ZF Ecolife (certain early-series bus and construction models)
Note: Cross-reference your transmission serial number with the ZF parts catalog to confirm fitment. This part is not compatible with WG120 or WG150 series units.
