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Cummins ISL 9 Engine

Cummins ISL 9 Engine


206-395 HP


1143-1260 LB-FT

The Cummins ISL 9 is a 400 HP 8.9 litre, inline six cylinder diesel engine typically used in buses, trucks and motorhomes.

Cummins ISL is a highly flexible power choice with a low weight, compact size and fuel efficient 8.9 litre configuration. With a lighter weight than competitive engines, operators benefit from high performance, strong acceleration and lower operating costs, all with the reliability and durability expected from Cummins.

Learn more about the ISL 9 at