While you may get away with putting generic oil into your Cummins diesel, the brand has some specific recommendations.

Sizing aftertreatment systems requires the design ... is injected before it goes into the selective catalytic reduction (SCR) section. There is a growing trend for exhaust after treatment systems ...

1300 and 1500 engines will use selective catalytic reduction (SCR) exhaust aftertreatment technology to achieve compliance with limits set for nitrogen oxides (NOx) and particulate emissions.

The ClearTech One single package exhaust aftertreatment system (EATS) combines the diesel particulate filter (DPF), selective catalytic reduction (SCR) technology and diesel exhaust fluid dosing ...