1.KTA38-G2B Diesel Engine Parameter:



2.KTA38-G Series Diesel Engine:

3.Performance Characteristics:

Cylinder Block
High quality alloy cast iron for the rigidity performance and good stability.
Wet and replaceable cylinder liners for better heat rejection performance.

Head and Valve
4 valves per cylinder, optimize the mixed level which lead to an excellent fuel consumption rate and emission performance. High quality alloy cast iron, one cylinder one head, dual camshaft and special designed outline for better reliability and durability.


Crankshaft and Rod
Robust and fully balanced crankshaft design for a more steadily rotation and higher strength.
Steel piston crown with oil gallery and aluminum skirts for better durability and low oil consumption.

Fuel system
PT fuel injection system offers you options: may use mechanical system or even better use CENTRY SPEED-REGULATION system by electric controlling. Hierarchical variable timing system(STC), which leads to an excellent fuel consumption rate and emission performance. Check valve in fuel tube improve reliability.

Lubrication system
Great flux gear pump, lube oil filter and by-pass oil filter can separate impurity above 1 0um effectively. Keep lubrication system good state and make the engine more reliability.

Cooling system
Gear water pump and great flux channel design provide effective cooling. Spin-in water filter make the coolant clean and keep it in normal acidity.

Exhaust system
Advanced turbocharger and water-air after cooler technology, pluse exhaust manifold reduce exhaust temperature, provide excellence fuel consumption and emission performance.

Electrical system
24V cranking motor and 35A Battery charging system

Chongqing SAC Group Co., Ltd is located in Chongqing,SAC Power mainly engages in research,manufacture, sales diesel engine, gas engine and generating sets as well. SAC's prime products include Cummins diesel engines (30kw ~ 2000kw), such as NTA855, KTA19, KTA38 and KTA50-TA, gas engine (40kw ~ 700kw), diesel generator sets (200kw to 2000kw), natural gas generator sets (30kw ~ 650kw) .

The Cummins PT fuel injection system, hydraulic injection and changeable timing system, turbocharging system, and air inner-cooling system; With those features, SAC's engines possess more advantages, such as larger power, fuel-efficient, lower noise,smaller volume, and lighter weight, etc.

Continual research and innovative development in technology is the key to our success. We have obtained more than 30 nationally registered patents, including 3 invention patents (cast-steel cylinder body of diesel engine), 15 design patents (cylinder block of diesel engine), and 18 utility model patents (cast-steel individual cylinder head of diesel engine).