Recently, Perkins' new generation 400S engine successfully completed its full performance testing, with all operating indicators meeting design standards. The newly upgraded 400S engine, built on proven core technologies, delivers multiple enhancements in structural footprint, power output, noise reduction, emissions compliance, and maintenance convenience. It is widely adaptable to applications such as power generation equipment, construction machinery, and specialized power solutions, providing stable, low-consumption, and highly adaptable power solutions.

Compact Build: Small Size, Big Power

The new generation 400S engine features an optimized compact structural design that streamlines redundant layouts, resulting in a small and refined overall package with excellent spatial adaptability. It is well-suited for confined equipment compartments, compact units, and mobile power equipment in special installation scenarios, offering flexible and convenient deployment.

Building on the high power-density advantage of the Perkins 400 Series, with targeted technical refinements, the engine delivers stable, ample, and responsive power output. It achieves efficient performance within limited space while balancing lightweight installation and high-load operation requirements, making it adaptable to various complex operating conditions.

Green Power: China IV Emission Standard, Low-Carbon and Clean

Noise control is a standout advantage of the 400S series. The new generation 400S engine incorporates multiple improvements in structural vibration damping, combustion optimization, and air duct noise reduction to effectively lower operating noise. The engine runs smoothly and quietly, significantly reducing the noisy conditions typically associated with equipment operations.

Its excellent low-noise characteristics make it suitable for noise-sensitive environments such as residential areas, campuses, hospitals, and precision laboratories, delivering stable power while maintaining environmental comfort.

Single-Side Maintenance: Time-Saving, Labor-Saving, Cost-Effective

The engine features a user-friendly single-side centralized maintenance layout, with routine service points such as oil and fuel filters arranged in a concentrated manner. No complex disassembly is required, and a single technician can complete maintenance quickly and effortlessly.

Combined with a 3,000-hour extended service interval, it effectively reduces maintenance frequency and equipment downtime, improves equipment availability, and significantly lowers total lifecycle operating and labor costs—delivering both economy and practicality.

Verified by Testing: Excellent Performance Across Multiple Dimensions

This comprehensive testing covered key areas including full-load carrying capacity, voltage and frequency steady-state performance, transient response, load switching, and continuous operation reliability. Test results show that the new generation 400S engine meets all design requirements across every performance indicator, with good load adaptability, stable operation, and responsive performance. It handles both routine and sudden load-switching conditions smoothly, fully validating the product quality and power reliability.

Compact size, stable power, quiet operation, green compliance, and convenient maintenance—five core strengths in one package. Perkins' new generation 400S engine meets diverse power solution needs across multiple scenarios, making it a quality choice for equipment power systems in various industries.