Aftermarket Diesel Oxidation Catalysts for Navistar International MaxxForce Engines

DPFXFIT™ aftermarket Navistar International DOC diesel oxidation catalysts are direct-fit replacements for MaxxForce 7, MaxxForce 9 and MaxxForce 13 diesel engine platforms used in International trucks and buses. Designed and manufactured in North America by GESi®, every DPFXFIT Navistar DOC delivers reliable hydrocarbon and CO oxidation with OEM performance and durability at aftermarket prices.

Each unit features an exclusive stainless steel canister, substrates from Tier-1 OEM suppliers, and ships complete with OEM-quality clamps and gaskets. Search for your OEM or Aftermarket part number, or call 1-888-758-4374 to confirm your application.