for Isuzu 4JG1-T, 4JG1, 4JG2-T, 4JG2 crankshaft engines, part numbers 8-97023-182-1 and 8-97190-930-1.
The 4JG1 is a 4-cylinder, 3.059L diesel engine used in industrial applications.
It’s found in equipment from brands like JCB, Komatsu, Hitachi, and Takeuchi.
Description
The specifications for the Isuzu 4JG1 crankshaft include a 53.5 mm stroke, a 70 mm main journal diameter, and a 53 mm connecting rod journal diameter. It is typically made of cast iron and is suitable for various industrial machinery, including JCB and Hitachi excavators. The part number is 8-97023182-1.
Stroke: 53.5 mm
Main journal diameter: 70 mm
Connecting rod journal diameter: 53 mm
Material: Cast iron
Part numbers: 8-97023182-1, 5-12310161-0














