Perkins 403D-11 Diesel Engine – Compact, Efficient, and Proven Performance

The Perkins 403D-11 is a compact 3-cylinder, 1.1-liter diesel engine designed for small construction machinery, agricultural equipment, industrial systems, and portable generator sets. It delivers dependable power, smooth operation, and excellent fuel efficiency while maintaining low emissions and compliance with global standards.

With its small footprint and lightweight design, the 403D-11 is ideal for machines with limited engine installation space. The engine features a modern combustion system, ensuring low fuel consumption, clean operation, and reduced operating costs.

Built with Perkins’ trusted engineering quality, the 403D-11 offers long service life, simplified maintenance, and reliable performance in continuous duty applications.

⭐ Key Features

• Compact 3-Cylinder Diesel Engine
  Ideal for small industrial and construction machinery.

• High Fuel Efficiency
  Optimized combustion reduces fuel usage and operational costs.

• Durable and Reliable
  Reinforced engine components for long service life under demanding work conditions.

• Low Noise and Vibration
  Smooth running characteristics improve operator comfort and equipment durability.

• Easy Maintenance
  Simple design with easy access to service points and global parts availability.

⭐ Technical Specifications

• Engine Model: Perkins 403D-11

• Configuration: 3-cylinder, inline, 4-stroke

• Displacement: 1.1 liters

• Cooling System: Water-cooled

• Aspiration: Naturally aspirated

• Power Output: Approximately 14–18 kW (19–24 hp, depending on configuration)

• Torque: Strong low-speed torque for compact industrial applications

• Emission Compliance: Available in versions meeting EPA Tier 3 / EU Stage IIIA standards

• Starting System: 12V electric start

⭐ Applications

• Mini excavators and compact construction machinery

• Agricultural and small farming equipment

• Industrial machinery (compressors, pumps, material handling)

• Portable diesel generator sets

• Small construction and rental equipment