Perkins 403D-15 Diesel Engine – Compact, Efficient, and Reliable

The Perkins 403D-15 is a 3-cylinder, 1.5-liter water-cooled diesel engine engineered for compact construction machinery, agricultural equipment, power generation, and industrial machines. Known for its high reliability and fuel efficiency, the 403D-15 delivers smooth operation and consistent power output while meeting modern emission standards.

Its compact footprint and lightweight design make it ideal for equipment with limited installation space, while advanced combustion and optimized fuel injection ensure low fuel consumption and reduced operating costs. Built using Perkins’ proven engineering quality, the 403D-15 offers long service life, easy maintenance, and global parts support.

⭐ Key Features

• 3-Cylinder Diesel Engine
  Compact, dependable power for small equipment.

• Fuel Efficient & Low Emission
  Advanced combustion technology reduces fuel usage and helps meet global emission requirements.

• Durable Construction
  Reinforced components and robust assembly ensure long engine life.

• Smooth and Quiet Operation
  Low vibration and noise improve operator comfort and machine stability.

• Easy Service & Global Support
  Simple maintenance structure with full worldwide Perkins parts availability.

⭐ Technical Specifications

• Engine Model: Perkins 403D-15

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

• Displacement: 1.5 liters

• Cooling System: Water-cooled

• Aspiration: Naturally aspirated

• Power Output: 18–25 kW (24–34 hp depending on configuration)

• Torque: Strong low-end torque suitable for continuous industrial duty

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

• Starting System: 12V electric start

⭐ Applications

• Mini excavators and compact construction equipment

• Agricultural machines and small tractors

• Industrial pumps and compressors

• Material handling equipment

• Small diesel generator sets