CAT 3003 Engine Specs

Engine Configuration

The CAT 3003 engine is a powerful and reliable engine that is commonly used in various applications, including construction equipment, agricultural machinery, and power generation. Here are the key specifications of the engine:

  • Engine Type: Inline, 3-cylinder
  • Displacement: 3.3 liters
  • Bore and Stroke: 105 mm x 127 mm
  • Compression Ratio: 17.5:1
  • Aspiration: Turbocharged
  • Fuel System: Direct Injection
  • Cooling System: Liquid-cooled

Engine Oil Specs & Service Intervals

Proper maintenance and regular oil changes are crucial for the longevity and optimal performance of the CAT 3003 engine. Here are the recommended engine oil specifications and service intervals:

  • Engine Oil Type: SAE 15W-40
  • Oil Capacity: 8.5 liters
  • Oil Filter: CAT 1R-1808 or equivalent
  • Service Interval: Every 250 hours or 6 months, whichever comes first

Detailed Engine Specifications

Specification Value
Engine Type Inline, 3-cylinder
Displacement 3.3 liters
Bore and Stroke 105 mm x 127 mm
Compression Ratio 17.5:1
Aspiration Turbocharged
Fuel System Direct Injection
Cooling System Liquid-cooled

Engine Oil Specifications

  • Oil Type: SAE 15W-40
  • Oil Capacity: 8.5 liters
  • Oil Filter: CAT 1R-1808 or equivalent

Service Intervals

  • Oil Change Interval: Every 250 hours or 6 months, whichever comes first

In conclusion, the CAT 3003 engine is a reliable and powerful engine with a 3-cylinder inline configuration. It is commonly used in various applications and requires regular maintenance, including oil changes every 250 hours or 6 months. By following the recommended engine oil specifications and service intervals, you can ensure the longevity and optimal performance of your CAT 3003 engine.

Categories: 3.3Cat

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