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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 DEF Header Quality Level Sensor
CUMMINS

Genuine Cummins DEF Header Quality Level Sensor

Sold out

Freightliner Cummins ISX15, ISL DEF Header Quality Sensor
FREIGHTLINER

Freightliner Cummins ISX15, ISL DEF Header Quality Sensor

Sold out

Genuine Detroit Diesel DEF Meter
DETROIT DIESEL

Genuine Detroit Diesel DEF Meter

$727.79 $999.00

2010-2018 Genuine Detroit Diesel DD15 and DD16 EGR Valve
DETROIT DIESEL

2010-2018 Genuine Detroit Diesel DD15 and DD16 EGR Valve

$1,001.78 $1,399.00

Genuine Generic DEF Sensor 18"
Generic

Genuine Generic DEF Sensor 18"

$1,099.00

2010-2013 International Cummins ISB 6.7L DEF Header Quality Sensor
INTERNATIONAL

2010-2013 International Cummins ISB 6.7L DEF Header Quality Sensor

$1,099.00

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

$1,322.56 $1,653.20

2014-2016 Genuine Freightliner ISB 6.7L/ISL/L9 DEF Header Quality Sensor
FREIGHTLINER

2014-2016 Genuine Freightliner ISB 6.7L/ISL/L9 DEF Header Quality Sensor

$1,777.19

Genuine Mack/Volvo Aftertreatment Control Module
VOLVO

Genuine Mack/Volvo Aftertreatment Control Module

$625.80 $699.00

Genuine Navistar International Def Tank Qls Sensor Head Unit
INTERNATIONAL

Genuine Navistar International Def Tank Qls Sensor Head Unit

$479.00 $1,699.00

Genuine Cummins Electronic Interface Module
CUMMINS

Genuine Cummins Electronic Interface Module

$474.98 $549.00

2015-2022 OEM PACCAR Cummins X15 DEF Quality Sensor
PACCAR

2015-2022 OEM PACCAR Cummins X15 DEF Quality Sensor

$299.00 $999.00

Genuine Mopar EGR Valve Cooler With Sensor
MOPAR

Genuine Mopar EGR Valve Cooler With Sensor

$569.00

Genuine Cummins Decomposition Reactor
CUMMINS

Genuine Cummins Decomposition Reactor

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Genuine International Def Quality Sensor For Navistar 11"
INTERNATIONAL

Genuine International Def Quality Sensor For Navistar 11"

$544.00

2010-2019 Genuine Cummins ISB 6.7L/ISC NOx Sensor
CUMMINS

2010-2019 Genuine Cummins ISB 6.7L/ISC NOx Sensor

$399.00 $802.07

2008-2010 Genuine Cummins ISX NOx Sensor
CUMMINS

2008-2010 Genuine Cummins ISX NOx Sensor

$553.43 $691.79

2011-2017 Genuine Detroit Diesel DD13/DD15 Inlet NOx Sensor
DETROIT DIESEL

2011-2017 Genuine Detroit Diesel DD13/DD15 Inlet NOx Sensor

$225.00 $340.28

2018-2021 Genuine Cummins Outlet Catalyst Module for PACCAR MX-13
CUMMINS

2018-2021 Genuine Cummins Outlet Catalyst Module for PACCAR MX-13

$9,639.59 $12,049.49

2010-2018 Genuine Detroit Diesel DD15 and DD16 EGR Valve
DETROIT DIESEL

2010-2018 Genuine Detroit Diesel DD15 and DD16 EGR Valve

$990.17 $1,237.71