for Isuzu 4JG1-T 4JG1 4JG2-T 4JG2 crankshaft engine 8-97023-182-1 8-97190-930-1
The Isuzu 4JG1 crankshaft (typically bearing part number 8-97023-182-1) is a robust and durable steel component designed specifically for four-cylinder, vertical, water-cooled diesel engines, weighing approximately 28 kilograms. This crankshaft features a main journal diameter of approximately 70 mm and a stroke of 53.5 mm; it is commonly utilized in equipment such as the Takeuchi TL140 loader and Hitachi excavators.
Description
Crankshaft Key Specifications
Engine Model: Isuzu 4JG1 / 4JG1-T
Part Number (Generic): 8-97023-182-1, 8970231821
Main Journal Diameter: Approx. 70 mm
Crank Radius: 53.5 mm
Material: Cast Iron
Weight: Approx. 28 kg
Applications: Suitable for 4JG1 and 4JG2 series engines, including the Takeuchi TL140 and various Hitachi excavator models (e.g., EX75UR-5, ZX75US).












