The 4BTA3.9-C130 is a complete four-cylinder diesel engine assembly from the Cummins B series, rated at 130 hp (approximately 97 kW). Built on the 3.9 litre (239 cu in) platform with a 102 mm bore and 120 mm stroke, it is turbocharged and jacket-water aftercooled, making it a proven powerplant for excavators, drilling rigs, agricultural machinery, trucks and generator drive applications. Key Features of the 4BTA3.9-C130 Engine Assembly Four-cylinder 3.9 litre B series