U-SERIES

Standard Features

(U.S. EPA Current Tier Certified)

  • Displacement: 9.8 L
  • Turbo charged & charge air cooled
  • Peak torque: 1090 LB/FT @ 1500 RPM
  • Fuel consumption: .342 LB/HP-HR
  • Flywheel housing: SAE 1
  • Electric self-priming fuel lift pump
  • 24V electrics
  • 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 9.8L (604.1 cu in)
Cylinders 6
Cycle 4 Stroke
Cooling System WATER COOLED (RECOMMENDED O.A.T.)
Valvetrain OHC
Injection DIRECT INJECTED
Aspiration TURBOCHARGED OR CHARGED AIR COOLED
Fuel DIESEL
Dry Weight 840kg (1851.9lbs)
Coolant Capacity (Block) 22.5L (23.8 qt.)
Oil Capacity 36.0L (38.0 qt.)
Horsepower 269.9kW (362HP) @ 2000 RPM Variable
Dimensions - L x W x H (6UZ1) 1368.4mm x 1012mm x 1229.5mm (53.9in x 39.8in x 48.4in)
Emissions U.S. EPA Final Tier 4
EU Stage V is available
Isuzu REDTech™ 6U Lit Sheet
6UZ1
Displacement 9.8L (604.1 cu in)
Cylinders 6
Cycle 4 Stroke
Cooling System WATER COOLED (RECOMMENDED O.A.T.)
Valvetrain OHC
Injection DIRECT INJECTED
Aspiration TURBOCHARGED OR CHARGED AIR COOLED
Fuel DIESEL
Dry Weight 840kg (1851.9lbs)
Coolant Capacity (Block) 22.5L (23.8 qt.)
Oil Capacity 36.0L (38.0 qt.)
Horsepower 269.9kW (362HP) @ 2000 RPM Variable
Dimensions - L x W x H (6UZ1) 1368.4mm x 1012mm x 1229.5mm (53.9in x 39.8in x 48.4in)
Emissions U.S. EPA Final Tier 4
EU Stage V is available
Isuzu REDTech™ 6U Lit Sheet

U-SERIES

Standard Features

(Lesser Regulated Countries)

  • Displacement: 9.8 L
  • Turbo charged & charge air cooled
  • Peak torque: 1090 LB/FT @ 1500 RPM
  • Fuel consumption: .342 LB/HP-HR
  • Flywheel housing: SAE 1
  • Electric self-priming fuel lift pump
  • 24V electrics
  • 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 9.8L (604.1 cu in)
Cylinders 6
Cycle 4 Stroke
Cooling System WATER COOLED (RECOMMENDED O.A.T.)
Valvetrain OHC
Injection DIRECT INJECTED
Aspiration TURBOCHARGED OR CHARGED AIR COOLED
Fuel DIESEL
Dry Weight 840kg (1851.9lbs)
Coolant Capacity (Block) 22.5L (23.8 qt.)
Oil Capacity 36.0L (38.0 qt.)
Horsepower 260.2kW (349HP) @ 1800 RPM Constant
269.9kW (362HP) @ 1950 RPM Variable
Dimensions - L x W x H (6UZ1) 1368.4mm x 1012mm x 1229.5mm (53.9in x 39.8in x 48.4in)
Emissions U.S. EPA Tier 3
EC Stage IIIa
6UZ1 LRC
Displacement 9.8L (604.1 cu in)
Cylinders 6
Cycle 4 Stroke
Cooling System WATER COOLED (RECOMMENDED O.A.T.)
Valvetrain OHC
Injection DIRECT INJECTED
Aspiration TURBOCHARGED OR CHARGED AIR COOLED
Fuel DIESEL
Dry Weight 840kg (1851.9lbs)
Coolant Capacity (Block) 22.5L (23.8 qt.)
Oil Capacity 36.0L (38.0 qt.)
Horsepower 260.2kW (349HP) @ 1800 RPM Constant
269.9kW (362HP) @ 1950 RPM Variable
Dimensions - L x W x H (6UZ1) 1368.4mm x 1012mm x 1229.5mm (53.9in x 39.8in x 48.4in)
Emissions U.S. EPA Tier 3
EC Stage IIIa
U-Series

Options & Accessories

Strengthen your brand with an Isuzu engine and Isuzu genuine add-on components. Isuzu accessories, backed by our Isuzu nameplate, are engineered specifically for your Isuzu engine. In today’s global climate, customizing an Isuzu engine with factory components yields a high return in customer service, support, and satisfaction, no matter where the final product resides.

  • Cooling system
  • Air cleaner
  • Exhaust system
  • Front and rear mounts

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