SDEC was founded in 1947 and is a diesel engine manufacturer. They are ISO9001, QS9000 and TS16949 certified, which is testament to their quality and reliability.
SDEC 44kW Diesel Engine
High Output Turbocharged Performance
As an upgraded model in SDEC’s smaller displacement line, the 4ZT3.2-G21 uses turbocharging to deliver excellent power while maintaining a small physical size. This makes it an ideal fit for commercial setups that need a reliable, space saving engine that handles sudden electrical loads smoothly.
Reliable Cooling for African Conditions
The engine features an integrated wet-liner design that keeps internal temperatures completely stable. By routing cooling fluid directly around the cylinder sleeves, it prevents hotspots during extended runs, minimises mechanical wear, and ensures stress free operation in typical African environments.
Strength and Efficiency
Built with a high strength cast iron block and an integrated cylinder head, this engine is designed to handle demanding mid-range workloads. It features an advanced four-valve layout that improves airflow, optimises fuel consumption, and delivers consistent torque. This makes it an excellent fit for commercial, agricultural, and light industrial applications that need steady backup power. The straightforward mechanical design removes unnecessary complexity, making maintenance easier and keeping your operations running smoothly.
Key Technical Features
Durable Engineering: The robust cylinder block and integrated head use top tier components to maximise fuel efficiency and extend the engine's service life.
Precision Manufacturing: Built under strict SAIC Motor quality controls and verified by German automotive production standards for reliable consistency and performance.
All-Weather Starting: Starts instantly without a pre-heater in temperatures down to -10°C, and handles extreme cold down to -30°C when using an auxiliary heater.
Clean Burning: Meets Off-Road Stage II emission frameworks, providing a highly efficient fuel burn and lower emissions.


