For JAC 4GA3-3D diesel engine

The JAC 4GA3-3D (HFC4GA3.3D) is a 2.0L (1997cc) four-cylinder gasoline engine widely utilized across JAC’s lineup of passenger vehicles and commercial trucks—including models such as the Refine M3/M4, S5, and T6/T8. This engine typically delivers an output of 108 kW (approximately 145–147 horsepower) and features WVT (Variable Valve Timing) technology; depending on the specific vehicle configuration, its induction system is available in two variants: naturally aspirated or turbocharged.