Overview
The ZF 2098.340.056 INTAKE is a critical OEM genuine component engineered for the air induction system within heavy-duty construction machinery transmissions. This part ensures a precise, sealed airflow path to the transmission’s internal lubrication and cooling circuits, directly supporting thermal regulation and hydraulic pressure stability. As a factory-specified intake, it prevents contaminants from entering the gear train while maintaining optimal oil flow. The SKU 2098.340.056 is a direct replacement for original equipment, guaranteeing a perfect fit and material compatibility with ZF’s high-torque powertrains.
Symptoms of Failure
- Transmission oil leaks at the intake housing: A cracked or warped intake gasket surface causes seepage around the mounting flange, leading to low fluid levels and eventual gear overheating.
- Erratic gear engagement or slipping under load: When the intake becomes clogged or deformed, hydraulic pressure drops, resulting in delayed clutch pack engagement and power loss during heavy lifting.
- Whining or whistling noises from the transmission: Air starvation due to a blocked intake creates cavitation in the oil pump, producing high-pitched sounds that worsen as RPM increases.
- Accelerated wear on differential components: Insufficient lubrication from a failing intake forces the 2098109042: DIFFERENTIAL and 2098309011: CROWN WHEEL to operate under excessive friction, shortening their service life.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 2098.340.056 |
| Material | Reinforced Nylon / Aluminum Composite |
| Weight | 0.85 kg (1.87 lbs) |
| Dimensions (L x W x H) | 180 mm x 95 mm x 65 mm |
| OEM Reference | ZF 2098.340.056 |
| Operating Temperature Range | -40°C to +120°C |
| Seal Type | Integrated O-Ring (EPDM) |
Compatibility
This intake is designed for ZF’s WG series powershift transmissions commonly used in wheel loaders, graders, and excavators. It is a direct fit for the WG180, WG200, and WG210 models. It also integrates with the WG150 and WG250 series when paired with the correct mounting bracket. For optimal drivetrain integrity, always replace the intake alongside the 2099209001: DIFFERENTIAL and the 2098309010: DIFFERENTIAL HOUSING to prevent cross-contamination from debris.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2098109042 | DIFFERENTIAL | Distributes torque between axles |
| 2098309011 | CROWN WHEEL | Transfers rotational force to axle shafts |
| 2099209001 | DIFFERENTIAL | Balances wheel speed during turns |
| 2098309010 | DIFFERENTIAL HOUSING | Encloses and supports gear sets |
| 2098309009 | DIFFERENTIAL HOUSING | Alternate housing for WG200 series |
| 2098309031 | AXLE BEVEL GEAR | Changes drive angle to wheel hubs |
| 2098309030 | AXLE BEVEL GEAR | Matched set for final drive reduction |
| 2098309032 | DIFFERENTIAL BEVEL GEAR | Enables differential action under load |
| 12883200682 | THRUST WASHER | Reduces axial play in gear stacks |
| 0635332059 | BALL BEARING | Supports rotating shafts with low friction |
