Crankshaft for Isuzu 4JB1 2.8L Non-Turbo Diesel Excavator

The Isuzu 4JB1 crankshaft is a component specifically designed for 4-cylinder, 2.8-liter diesel engines; it features a stroke of 102 mm, is equipped with five main journals, and is typically manufactured from cast iron or ductile iron. Its key technical specifications include: a main journal diameter of approximately 69.93 mm, a crankpin diameter of approximately 52.93 mm, and a rear oil seal diameter of approximately 95 mm; this component is typically compatible with OEM part number 8-94443-662-0.

Category: Uncategorized Tag: crankshaft

Description

Description

4JB1 Crankshaft Key Specifications:
Engine Type: 4-cylinder, 4-stroke, 2.8L Diesel Engine.
Stroke: 102 mm (4.01 inches).
Main Journal Diameter: 69.93 mm.
Connecting Rod Journal Diameter: 52.93 mm.
Rear Oil Seal Diameter: 95.00 mm.
Number of Main Journals: 5.
Material: Typically Cast Iron or Ductile Iron.
Common OEM Part Numbers: 8-94443-662-0, 8-94453-525-2, 8-97331-853-0.