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Emissions & Aftertreatment

Keep your aftertreatment system compliant and out of derate. Shop emissions & aftertreatment for Volvo, Mack, Freightliner, Peterbilt, Kenworth, International and more — fitment verified free by real parts experts, shipped same business day from Candler, NC when ordered by 6:00 PM ET.

Emissions & Aftertreatment

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Genuine Cummins Decomposition Reactor / Mixer
CUMMINS

Genuine Cummins Decomposition Reactor / Mixer

$799.00

2002-2007 Genuine Cummins ISX EGR Exhaust Gas Recirculation Valve
CUMMINS

2002-2007 Genuine Cummins ISX EGR Exhaust Gas Recirculation Valve

$1,149.00 $1,455.00

Genuine Cummins NOX Sensor
CUMMINS

Genuine Cummins NOX Sensor

$370.98 $379.00

Genuine Cummins Inlet Catalyst Module For Cummins
CUMMINS

Genuine Cummins Inlet Catalyst Module For Cummins

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Genuine Cummins Decomposition Reactor
CUMMINS

Genuine Cummins Decomposition Reactor

$1,149.00 $1,341.42

2010-2017 Genuine Cummins ISB 6.7L and ISX NOx Sensor
CUMMINS

2010-2017 Genuine Cummins ISB 6.7L and ISX NOx Sensor

$299.00 $802.07

2010-2018 Genuine Cummins ISL, ISX DPF
CUMMINS

2010-2018 Genuine Cummins ISL, ISX DPF

$1,399.00

Genuine Cummins Inlet Catalyst Module
CUMMINS

Genuine Cummins Inlet Catalyst Module

$2,999.00

Genuine Cummins ISB 6.7L and B6.7 DEF Header Quality Sensor
CUMMINS

Genuine Cummins ISB 6.7L and B6.7 DEF Header Quality Sensor

$1,029.00

2018-2022 Genuine Cummins ISB 6.7L EGR Exhaust Gas Recirculation Valve
CUMMINS

2018-2022 Genuine Cummins ISB 6.7L EGR Exhaust Gas Recirculation Valve

$828.66 $999.00

2018-2024 Genuine Cummins X15 and X12 DPF
CUMMINS

2018-2024 Genuine Cummins X15 and X12 DPF

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Genuine Cummins NOX Sensor
CUMMINS

Genuine Cummins NOX Sensor

$349.00 $802.07

Genuine Cummins Inlet Catalyst Module
CUMMINS

Genuine Cummins Inlet Catalyst Module

$2,349.00

Genuine Cummins EGR Exhaust Gas Recirculation Valve
CUMMINS

Genuine Cummins EGR Exhaust Gas Recirculation Valve

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2019-2021 Genuine Cummins B6.7 Outlet Catalyst Module
CUMMINS

2019-2021 Genuine Cummins B6.7 Outlet Catalyst Module

$4,499.00

Genuine Cummins Egr Cooler Kit For Isb
CUMMINS

Genuine Cummins Egr Cooler Kit For Isb

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2014-2021 Genuine Cummins EGR Cooler for ISL, PACCAR Px8-330
CUMMINS

2014-2021 Genuine Cummins EGR Cooler for ISL, PACCAR Px8-330

$1,315.50 $1,499.00

2017-2021 Genuine Cummins EGR Cooler for ISB 6.7L and Px7
CUMMINS

2017-2021 Genuine Cummins EGR Cooler for ISB 6.7L and Px7

$1,248.22 $1,699.00

2002-2006 Genuine Cummins ISM EGR Valve Kit
CUMMINS

2002-2006 Genuine Cummins ISM EGR Valve Kit

$2,731.42 $3,414.27

Genuine Cummins Nox Sensor Nitrogen Oxide Sensor For Cummins
CUMMINS

Genuine Cummins Nox Sensor Nitrogen Oxide Sensor For Cummins

$339.00 $825.25