Recommended oils include 10W-40 or 15W-40 meeting API CF or CD standards.
The 4FG1 is an inline-4 diesel engine with a displacement of . It features a Single Overhead Camshaft (SOHC) design with two valves per cylinder. Specification Engine Type Inline 4-cylinder, 4-cycle, Water-cooled Valvetrain SOHC (Overhead Camshaft), 2 valves per cylinder Displacement Bore x Stroke 86 mm x 102 mm Compression Ratio Ranges from 20.1:1 to 21.5:1 Fuel System Indirect Injection with Distributor Type Injection Pump Performance Output isuzu 4fg1 engine specs