Bosch Metering Unit

The Bosch Metering Unit, part number 0 928 400 473, is a critical component in common rail diesel systems—responsible for accurately controlling the amount of fuel delivered by the pump. Manufactured to OEM Bosch specifications, it is engineered for Cummins applications and ensures fuel is metered precisely, reducing unnecessary pump wear and optimizing system performance. Its compact dimensions and smooth operation support improved fuel flow, system responsiveness, and longevity. Wofford Truck Parts backs this precision part with expert support and reliability-driven service—making it a smart choice for performance-critical diesel engine systems.