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Isuzu 3 C Isuzu 3 CJ1

The Isuzu 3CJ1 diesel engine provides industry leading performance and holds up to the Isuzu mantra of "Performance that goes to work". This engine is offered in a 11.8 HP, constant speed rating option along with a 19 HP, variable speed rating option.

  • Displacement: 0.9 L – 1.6 L
  • Naturally aspirated
  • Peak torque: 36.5 lb/ft – 45.1 lb/ft (varies by model)
  • Fuel consumption: .413 LB/HP-HR – .465 LB/HP-HR
  • Flywheel housing: SAE 5 – 6
  • Electronic self-priming fuel lift pump
  • 12V electronics
  • Glow plug starting aid
  • High angularity oil pan
  • 250-hour or 500-hour oil drain & service interval
  • 2-year / 2,000-hour limited warranty*
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Base Specifications

Displacement1.0 L (61.0 ci)
Dry Weight242 lbs
Cylinders3
RatingConstant Speed, Variable Speed
SeriesC-Series
Emissions (US)EPA Tier 4F
Emissions (EU)Stage V

3CJ1 (11.8 HP)

(Plus Base Specs)

Horsepower11.8 hp
Power8.8 kW
Engine Speed1800 RPMs

3CJ1 (19 HP)

(Plus Base Specs)

Horsepower19 hp
Power14.2 kW
Engine Speed3000 RPMs

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Palmer Johnson is an authorized distributor and service provider for Isuzu products.

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Service and Support

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