How the Cummins X15 GHG27 Aftertreatment system boosts serviceability, simplifies maintenance, and ensures EPA 2027 emissions compliance.

“At Tier 4 Final, no aftertreatment is necessary for our 400 Series engines below 24 hp, while from 25 to 61 hp, the range utilizes a DOC and DPF,” says Nick Stephenson, 850 Series product man ...

Single Module aftertreatment system combines the Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF) and Selective Catalytic Reduction (SCR) systems into a single canister. The ...