Johnson Matthey

Trucks & Buses

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Johnson Matthey offers products and technologies for the reduction of emissions from trucks and buses. We provide catalyst and systems technology to engine and vehicle OEMs. We also offer a range of retrofit solutions for the owners and operators of vehicles already in service.

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The technologies offered for trucks and buses include:

  • for diesel
    • oxidation catalyst
    • CRT system
    • SCRT system
    • NOx adsorber catalysts (OEM systems only)
  • for CNG
    • oxidation catalyst