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Home > Retrofit > Choosing the Right Solution

Choosing the Right Solution

For printer friendly pdf flyer of this information click here.

The Right Questions Lead To The Best Solution.
To identify the best product to fit your need, your Cummins
Emission Solutions representative will help you with answers to
the following questions:

  • Is PM or NOx reduction required?
  • What funding sources are available?
  • Is verification (EPA or CARB) required to qualify for funding?
  • What type of fuel is required and available?
  • What is the duty cycle of the engine, and what are the operating temperatures?
  • How old is the engine and to what emissions standard was it built?

Based upon this information, Cummins Emission Solutions can make the appropriate product recommendation.

Products By Emissions Goal.
Our approach to engine aftertreatment is based not only on best-in-class technology and design, but also on providing a product and cost that align with customer requirements. The percentage and type of emissions that you want to reduce determines which Cummins aftertreatment product is best suited for your operation.

Emissions Goal
Product
Result
Particulate Matter (PM) Control

Diesel Oxidation Catalyst (DOC)
On-Road
Off-Road

≥ 20% PM reduction
≥ 50% CO and HC reduction, including
toxic HC

Diesel Particulate Filter – Passive (CRT and CCRT) 90% PM reduction
85% CO reduction
95% HC reduction
Particulate Matter (PM), Carbon
Monoxide (CO) and HC Control
Diesel Oxidation Catalyst (DOC) + Closed Crankcase Ventilation (CCV) Blow-By = 100% reduction
30% PM reduction
50% CO reduction
74% HC reduction (Including toxic HC)
Partial Continuously Regenerating Technology (PCRT2®) ≥ 50% PM reduction
> 90% CO reduction
> 90% HC reduction
Oxides of Nitrogen (Nox), Carbon Monoxide (CO) Total Hydrocabons (THC) from natural gas engines Three Way Catalyst > 90% NOx reduction
> 90% CO reduction
> 90% THC reduction

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