ISUZU 240HP 7.79L Displacment 6 cylinder 6HK1 Diesel Engine
The Isuzu 6HK1 diesel engine is a 7.8L turbocharged engine delivering 191-243 kW (260-330 HP) at 2400 rpm and 725-981 Nm torque at 1500 rpm, designed for medium/heavy-duty truck applications. The 6HK1 diesel engine features a high-pressure common rail system (1800 bar) with piezoelectric injectors for precise fuel delivery, combined with a variable geometry turbocharger (VGT) for optimal boost across the RPM range.
Model
6HK1-TCG61
Displacement
7.79 L
Rated Power
177kW(240Ps)/1400rpm
Fuel Type
Diesel
Net Weight
645kg
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ISUZU 6HK1 diesel engines for sale
ISUZU 7.79L 6HK1 diesel engines have a compact cylinder head design with 4 valves per cylinder that enhances airflow efficiency, and the rigid cast-iron block with forged steel crankshaft ensures durability under 1.4 MPa peak cylinder pressure. The 6HK1-TCG engine variant incorporates twin-stage turbocharging for stable power output at high altitudes.
ISUZU 7.79L 6HK1 diesel engines Specifications
Model
6HK1-TCG62( with PTO)/6HK1-TCG60/6HK1-TCG61
Rated Power
232kW(315Ps)/2400rpm/ 221kW(300Ps)/2400rpm/ 177kW(240Ps)/1400rpm
Displacement
7.79L
Engine Type
Inline, 6-cylinder, 4-valve diesel engine
Air Intake Type
Turbocharged and Intercooler
Combustion Type
Direct Injection
Fuel System
EURO III, EURO IV, EURO VI
Aftertreatment
Bosch 1800Bar High Pressure Common Rail
Emission Standards
DOC+DPF+SCR+ASC
Net Weight
645kg
Dimensions
1281×841×974（mm）
ISUZU 6 cylinder Diesel Engine Parameter
The Isuzu engine meets Euro V emissions standards through cooled EGR and DOC+DPF aftertreatment, while maintaining 10,000-hour overhaul intervals in construction equipment applications.
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Our most popular questions
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What maintenance is required for Isuzu garbage truck compactors?
Garbage compactor trucks' hydraulic seals should be replaced every 6 months, and compaction blades should be inspected monthly for wear. -
How to troubleshoot DEF system warnings in Isuzu sweeper trucks?
Street sweeper trucks common warning causes include overloaded operation or coolant circulation problems in heavy-duty cycles. -
Why does transmission overheating occur in Isuzu dump trucks?
Dump truck failures are typically caused by excessive load cycles or insufficient cooling system maintenance. -
What's the service interval for the sweeper brush motors of ISUZU sweeper trucks?
Grease sweeper trucks' bearings every 250 hours and replace brushes when wear exceeds 50%. -
How to maintain ISUZU Sewer Jetting Truck high-pressure pumps?
Flush the pump system of ISUZU sewer jetting truck weekly and replace nozzle seals every 3 months. -
What causes unstable operation in Isuzu snowplow trucks?
Common issues include worn hydraulic rams or contaminated fluid. -
When should refuse truck body panels be inspected?
Check for corrosion and structural integrity during every 10,000 km service. -
How to interpret warning lights on Isuzu construction vehicles?
Yellow indicates maintenance reminder, red requires immediate shutdown and diagnosis.
