
Standard Features
(U.S. EPA Current Tier Certified)
- Displacement: 3.0 L
- Turbocharged or turbocharged charge air cooled (CAC)
- Fuel consumption: .355 LB/HP-HR
- SAE 3 flywheel housing
- Electric self-priming fuel lift pump
- 12V or 24V electronics
- Glow plug starting aid
- High angularity oil pan
- 500-hour service intervals
- 5-year / 5,000-hour limited warranty*
*Years or hours of service, whichever comes first. Please see your authorized Isuzu distributor or dealer for warranty and other details.

Available Current Tier Certified Models
Main Specifications
Displacement | 3.0L (183.1 cu in) |
Cylinders | 4 |
Cycle | 4 Stroke |
Cooling System | WATER COOLED (RECOMMENDED O.A.T.) |
Valvetrain | OHV |
Injection | DIRECT INJECTED |
Aspiration | TURBOCHARGED |
Fuel | DIESEL |
Dry Weight | 322kg (709.9lbs) |
Coolant Capacity (Block) | 6.0L (6.3 qt.) |
Oil Capacity | 15.0L (15.9 qt.) |
Horsepower | 52 KW (70 HP) @ 2000 RPM Variable |
Dimensions - L x W x H | 911mm x 754mm x 847mm (35.9in x 29.7in x 33.3in) |
Emissions | U.S. EPA Final Tier 4 |
Isuzu REDTech™ 4J Lit Sheet
Displacement | 3.0L (183.1 cu in) |
Cylinders | 4 |
Cycle | 4 Stroke |
Cooling System | WATER COOLED (RECOMMENDED O.A.T.) |
Valvetrain | OHV |
Injection | DIRECT INJECTED |
Aspiration | TURBOCHARGED CHARGED AIR COOLED |
Fuel | DIESEL |
Dry Weight | 322kg (709.9lbs) |
Coolant Capacity (Block) | 6.0L (6.3 qt.) |
Oil Capacity | 15.0L (15.9 qt.) |
Horsepower | 70.8 KW (95HP) @ 1800 RPM Constant |
85.7 KW (115 HP) @ 2200 RPM Variable | |
Dimensions - L x W x H | 911mm x 754mm x 847mm (35.9in x 29.7in x 33.3in) |
Emissions | U.S. EPA Final Tier 4 |
EU Stage V is available |
Isuzu REDTech™ 4J Lit Sheet
- 4JJ1T
-
Displacement 3.0L (183.1 cu in) Cylinders 4 Cycle 4 Stroke Cooling System WATER COOLED (RECOMMENDED O.A.T.) Valvetrain OHV Injection DIRECT INJECTED Aspiration TURBOCHARGED Fuel DIESEL Dry Weight 322kg (709.9lbs) Coolant Capacity (Block) 6.0L (6.3 qt.) Oil Capacity 15.0L (15.9 qt.) Horsepower 52 KW (70 HP) @ 2000 RPM Variable Dimensions - L x W x H 911mm x 754mm x 847mm (35.9in x 29.7in x 33.3in) Emissions U.S. EPA Final Tier 4 Isuzu REDTech™ 4J Lit Sheet - 4JJ1X
-
Displacement 3.0L (183.1 cu in) Cylinders 4 Cycle 4 Stroke Cooling System WATER COOLED (RECOMMENDED O.A.T.) Valvetrain OHV Injection DIRECT INJECTED Aspiration TURBOCHARGED CHARGED AIR COOLED Fuel DIESEL Dry Weight 322kg (709.9lbs) Coolant Capacity (Block) 6.0L (6.3 qt.) Oil Capacity 15.0L (15.9 qt.) Horsepower 70.8 KW (95HP) @ 1800 RPM Constant 85.7 KW (115 HP) @ 2200 RPM Variable Dimensions - L x W x H 911mm x 754mm x 847mm (35.9in x 29.7in x 33.3in) Emissions U.S. EPA Final Tier 4 EU Stage V is available Isuzu REDTech™ 4J Lit Sheet

J-SERIES
Standard Features
(Lesser Regulated Countries)
- Displacement: 3.0 L
- Turbocharged or turbocharged charge air cooled (CAC)
- Fuel consumption: .355 LB/HP-HR
- SAE 3 flywheel housing
- Electric self-priming fuel lift pump
- 12V and 24V available
- Glow plug starting aid
- High angularity oil pan
- 500-hour service intervals
- 5-year / 5,000-hour limited warranty*
*Years or hours of service, whichever comes first. Please see your authorized Isuzu distributor or dealer for warranty and other details.
Available LRC Models
(Lesser Regulated Countries)
Main Specifications
Displacement | 3.0L (183.1 cu in) |
Cylinders | 4 |
Cycle | 4 Stroke |
Cooling System | WATER COOLED (RECOMMENDED O.A.T.) |
Valvetrain | OHV |
Injection | DIRECT INJECTED |
Aspiration | TURBOCHARGED OR CHARGED AIR COOLED NATURALLY ASPIRATED |
Fuel | DIESEL |
Dry Weight | 320kg (705.5lbs) |
Coolant Capacity (Block) | 6.0L (6.3 qt.) |
Oil Capacity | 15.0L (15.9 qt.) |
Horsepower | 50 - 75.3 kW (67 - 101 HP) @ 1800 RPM Constant |
62.6 - 97.7 kW (84 - 131 HP) @ 2500 RPM Variable | |
Dimensions - L x W x H (4JJ1T) | 884mm x 748mm x 847mm (34.8in x 29.4in x 33.3in) |
Dimensions - L x W x H (4JJ1X) | 884mm x 748mm x 847mm (34.8in x 29.4in x 33.3in) |
Emissions | U.S. EPA Tier 3 |
EC Stage II |
- 4JJ1
-
Displacement 3.0L (183.1 cu in) Cylinders 4 Cycle 4 Stroke Cooling System WATER COOLED (RECOMMENDED O.A.T.) Valvetrain OHV Injection DIRECT INJECTED Aspiration TURBOCHARGED OR CHARGED AIR COOLED NATURALLY ASPIRATED Fuel DIESEL Dry Weight 320kg (705.5lbs) Coolant Capacity (Block) 6.0L (6.3 qt.) Oil Capacity 15.0L (15.9 qt.) Horsepower 50 - 75.3 kW (67 - 101 HP) @ 1800 RPM Constant 62.6 - 97.7 kW (84 - 131 HP) @ 2500 RPM Variable Dimensions - L x W x H (4JJ1T) 884mm x 748mm x 847mm (34.8in x 29.4in x 33.3in) Dimensions - L x W x H (4JJ1X) 884mm x 748mm x 847mm (34.8in x 29.4in x 33.3in) Emissions U.S. EPA Tier 3 EC Stage II