Overview
The ZF 2098.247.071 PIPING is a critical hydraulic fluid conduit engineered for the WG100, WG130, and WG131 transmission series. This OEM genuine part directs pressurized oil to the clutch packs and valve body, ensuring precise shift timing and lubrication. As part of the transmission’s internal circuit, the SKU 2098.247.071 maintains consistent flow to components like the 2098109042: DIFFERENTIAL and the 2098309011: CROWN WHEEL, preventing pressure drops that degrade performance.
Symptoms of Failure
- Hydraulic fluid seepage around the piping joints – Visible oil drips near the transmission housing indicate cracked or fatigued piping, often leading to low fluid levels and erratic shifting.
- Delayed or harsh gear engagement – When the piping becomes blocked or deformed, clutch application pressure drops, causing noticeable lag or jerky shifts during acceleration.
- Whining or buzzing noises from the transmission – Restricted oil flow through damaged piping creates cavitation sounds, especially under load or at low speeds.
- Overheating of the transmission oil – Insufficient lubrication due to piping failure forces the 2099209001: DIFFERENTIAL and other rotating assemblies to run hotter, accelerating wear.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number (SKU) | 2098.247.071 |
| Material | Steel with anti-corrosion coating |
| Length (approx.) | 185 mm |
| Outer Diameter | 12 mm |
| Wall Thickness | 1.5 mm |
| Weight | 0.12 kg |
| OEM Reference | ZF 2098.247.071 |
| Thread Type | M10 x 1.0 (both ends) |
Compatibility
This piping is specifically designed for ZF WG100, WG130, and WG131 transmissions. It also fits select variants of the WG180 and WG200 series where the hydraulic circuit layout matches. For proper fitment, verify that the 2098309010: DIFFERENTIAL HOUSING uses the same port configuration. Always cross-reference your transmission serial number with the OEM parts catalog before installation.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2098109042 | DIFFERENTIAL | Distributes torque to axle shafts |
| 2098309011 | CROWN WHEEL | Transfers power from pinion to differential |
| 2099209001 | DIFFERENTIAL | Final drive gear set for WG series |
| 2098309010 | DIFFERENTIAL HOUSING | Encloses differential gears and bearings |
| 2098309009 | DIFFERENTIAL HOUSING | Alternative housing for WG130 models |
| 2098309031 | AXLE BEVEL GEAR | Drives axle shafts from differential |
| 2098309030 | AXLE BEVEL GEAR | Matched pair with 2098309031 |
| 2098309032 | DIFFERENTIAL BEVEL GEAR | Spider gear for differential action |
| 12883200682 | THRUST WASHER | Reduces axial friction in gear sets |
| 0635332059 | BALL BEARING | Supports rotating shafts in the assembly |
