Overview
The ZF 2098.328.054 PIN is a precision-engineered locating and alignment component specifically designed for the WG100, WG130, and WG131 transmission series. This OEM genuine part serves as a critical pivot or dowel within the transmission housing assembly, ensuring exact positioning of adjacent mechanical elements under high torque and vibration. The SKU 2098.328.054 is manufactured to ZF’s original tolerances, guaranteeing a secure fit that prevents lateral movement of surrounding assemblies. It is typically installed in conjunction with the 2098117002: HOUSING and the 2098301052: REAR AXLE HOUS. to maintain structural integrity during gear shifts and load cycles.
Symptoms of Failure
- Transmission housing misalignment: A worn or sheared 2098.328.054 PIN can cause the housing to shift, leading to uneven gear wear and audible grinding noises during operation.
- Oil seepage at fastener points: When this pin loses its interference fit, it can create micro-gaps around the 0636103300: STUD and 0637101164: HEXAGON NUT, resulting in slow oil leaks that contaminate clutch packs.
- Intermittent gear slippage: Loss of pin integrity allows the rear axle housing to drift, causing incomplete engagement of planetary gears and sudden power loss under load.
- Vibration during acceleration: A fatigued pin fails to dampen harmonic resonance, transmitting excessive vibration through the driveline and into the cab.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number (SKU) | 2098.328.054 |
| Material | Case-hardened alloy steel (DIN 1.7131) |
| Diameter | 12 mm (nominal) |
| Length | 48.5 mm |
| Surface Finish | Black oxide + phosphate coating |
| Weight | 0.042 kg |
| OEM Reference | ZF 2098.328.054 |
| Hardness | HRC 58-62 |
Compatibility
This genuine ZF pin is engineered for the WG100, WG130, and WG131 transmission families. It is also compatible with select variants of the WG180 and WG200 series when used as a locating pin for the brake housing assembly. Always verify fitment against the original part number 2098.328.054. For related fastening components, consider the 0636102566: STUD and 0636100960: STUD which pair with the 0637101167: HEXAGON NUT to secure the pin in place.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2098117002 | HOUSING | Main transmission casing that houses the pin and gear sets |
| 2098301052 | REAR AXLE HOUS. | Rear axle housing that aligns with the pin for driveline stability |
| 0636103300 | STUD | Threaded stud used to secure the pin and housing interface |
| 0637101164 | HEXAGON NUT | Locking nut for the stud, preventing pin loosening |
| 0636102566 | STUD | Alternate stud for different housing thicknesses |
| 0636100960 | STUD | Short stud for brake housing attachment |
| 0637101167 | HEXAGON NUT | M10 hex nut for stud retention |
| 0634303044 | O-RING | Sealing ring for the pin bore to prevent oil leaks |
| 2098317013 | BRAKE HOUSING | Brake housing that mounts using the pin as a guide |
| 2098317028 | BRAKE HOUSING | Alternate brake housing variant for WG130 series |
