QSZ13-C550-30 Genuine New Engine

The QSZ13-C550-30 Genuine New Engine leverages the precise injection control of the CMS XPI fuel system to achieve a minimum fuel consumption of just 186g/kW·h, an 8%-12% reduction compared to comparable engines. Combined with a wide economical speed range (1300-1900 rpm), it is ideally suited for applications such as generator sets and marine main engines that require long-term operation. An integrated oil-water separator and long-life fuel filter (with a 500-hour replacement cycle) further reduce maintenance and consumable costs.

The QSZ13-C550-30 Genuine New Engine is equipped with the Cummins CMS electronic control intelligent module, which monitors over 120 operating parameters in real time. By precisely adjusting fuel injection quantity and timing, it dynamically matches power output to load demand. The bilingual Chinese and English control interface supports fault diagnosis and alarm notifications. Combined with remote data transmission, it can predict potential equipment failures and reduce unplanned downtime by over 40%.

The QSZ13-C550-30 engine features a front-centralized maintenance interface layout, with the oil filler, fuel filter, and sensor ports all located on the right side, increasing maintenance space by 40%. Equipped with an OBD-III diagnostic interface, it supports one-click access to fault data via a handheld terminal, reducing repair response time to under 30 minutes. Furthermore, the modular design of the cylinder head increases valve assembly replacement efficiency by 60%, extending the overhaul interval to 20,000 hours.