The 4JJ1 is a 3.0L turbocharged diesel engine produced by Isuzu. It’s commonly found in vehicles like the Isuzu D-Max, Isuzu MU-X, and some commercial trucks. Here are the key specs for the 4JJ1 engine.
Engine Type: Inline 4-cylinder, turbocharged, diesel
Displacement: 3.0 liters (2999cc)
Bore x Stroke :94mm x 100mm
Compression Ratio: 16.01
Fuel System :Common Rail Direct Injection (CRDI)
Max Power Output: Around 130-160 hp (depending on market and tuning)
Max Torque :330–360 Nm (240–265 lb-ft)
Turbocharger :Variable Geometry Turbo (VGT)
Transmission :Available with manual and automatic transmissions, depending on the vehicle
Emissions: Meets Euro 5Euro 6 standards in certain applications (depending on region)
Cooling :Water-cooled intercooler
Oil Capacity: Around 6 liters (varies by vehicle)
This engine is known for its durability, fuel efficiency, and relatively low emissions compared to older diesel engines.
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