The Clutch Booster / D100 / 4 Holes / SAE2 (WABCO) is a powerful pneumatic-hydraulic assist unit designed to reduce clutch pedal effort and ensure smooth, controlled clutch operation in heavy commercial vehicles. It amplifies the driver's input, providing easier clutch engagement even under demanding load and driving conditions.
Built with advanced WABCO engineering, the booster features a robust diaphragm assembly, reinforced housing, and precision air-hydraulic components that deliver consistent performance and reduced driver fatigue. Its 4-hole SAE2 mounting design ensures compatibility with a wide range of commercial clutch systems, particularly the D100 configuration.
Designed for long service life, the Clutch Booster delivers consistent boosting pressure, minimizes wear on clutch actuation components, and enhances overall drivability, reliability, and safety in harsh transport environments.
| GROUP | MODEL | REF. PART NUMBER | SPECIFICATIONS |
|---|---|---|---|
| 20.009 | 3128, 2523, 2528 | A0004303583 | Clutch Booster D100 – 4 Holes, SAE2, WABCO pneumatic-hydraulic |
It reduces clutch pedal effort by boosting hydraulic pressure using pneumatic assistance.
It fits heavy-duty commercial vehicles and provides strong, consistent boost performance.