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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 Paccar Flex Pipe Egr Cooler
PACCAR

Genuine Paccar Flex Pipe Egr Cooler

$159.71 $169.00

Genuine International DOC Oxidation Catalyst
INTERNATIONAL

Genuine International DOC Oxidation Catalyst

$2,745.54 $3,431.93

Roadwarrior Dpf Diesel Particulate Filter For Cummins Isx
ROADWARRIOR

Roadwarrior Dpf Diesel Particulate Filter For Cummins Isx

$1,379.40 $1,499.00

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

Genuine Detroit Diesel Egr Vavle
DETROIT DIESEL

Genuine Detroit Diesel Egr Vavle

$699.00 $829.99

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 Detroit Diesel EGR Exhaust Gas Recirculation Cooler
DETROIT DIESEL

Genuine Detroit Diesel EGR Exhaust Gas Recirculation Cooler

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Genuine Freightliner DEF Diesel Exhaust Fluid Header 22"
FREIGHTLINER

Genuine Freightliner DEF Diesel Exhaust Fluid Header 22"

$668.19 $1,499.00

Genuine Cummins Inlet Catalyst Module
CUMMINS

Genuine Cummins Inlet Catalyst Module

$2,349.00

Genuine International DEF Tank Cap
INTERNATIONAL

Genuine International DEF Tank Cap

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Genuine Cummins EGR Exhaust Gas Recirculation Valve
CUMMINS

Genuine Cummins EGR Exhaust Gas Recirculation Valve

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Genuine Detroit Diesel Onebox DEF Awning
DETROIT DIESEL

Genuine Detroit Diesel Onebox DEF Awning

$122.59 $144.00

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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Genuine Isuzu Def Level Sensor
ISUZU

Genuine Isuzu Def Level Sensor

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International Navistar MaxxForce 13, Navistar MaxxForce DT EGR Cooler
INTERNATIONAL

International Navistar MaxxForce 13, Navistar MaxxForce DT EGR Cooler

$3,325.56 $4,156.95

Genuine Isuzu Sns12V Nox Sensor
ISUZU

Genuine Isuzu Sns12V Nox Sensor

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Genuine Freightliner Def Header Lever Sending Unit 13/23 Gallon Used Advanced Truck Parts
ADVANCED TRUCK PARTS

Genuine Freightliner Def Header Lever Sending Unit 13/23 Gallon Used Advanced Truck Parts

$599.00

2013-2016 International Cummins ISB 6.7L DEF Header Quality Sensor
INTERNATIONAL

2013-2016 International Cummins ISB 6.7L DEF Header Quality Sensor

$865.00 $2,449.00