AZ Diesel Oxidation Catalyst

  AZ Purifiers and Purimufflers offer an industry leading, verified 20-40% PM (Particulate Matter) reduction values depending on the application and backs it up with actual EPA verification.
AZ Diesel Oxidation Catalyst

  THE BEST DOC SOLUTION IN THE INDUSTRY, PERIOD! AZ Purifiers and Purimufflers employ an advanced zeolite containing washcoat and precious metal catalyst that will absorb Hydrocarbon and Carbon Monoxide in very low exhaust temperature when the engine is running at idle and afford superior low temperature performance.

Hydrocarbon Reduction Performance
AZ Diesel Oxidation Catalys

Wroking Principle Video of Catalyst