Emission Systems for 2018 Chevrolet Express 3500
Select Emission Systems part
Multi-Purpose Wiring Connector
ACDelco
PT1632
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended...
$45.33
Fits Your Vehicle
Multi-Purpose Wiring Connector
ACDelco
PT114
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended...
Positions: Left, Right
$41.54
Fits Your Vehicle
EGR Valve Cooling Feed Hose
ACDelco
55486243
ACDelco GM Original Equipment EGR Cooler Hose is a GM-recommended replacement component for one or more of the following vehicle systems:...
Positions: EGR Valve (Inlet)
$39.40
Fits Your Vehicle
Oxygen Sensor
ACDelco
12666612
GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
Positions: Upstream Left, Upstream Right
$51.23
Fits Your Vehicle
Emission Reduction Fluid Supply Pipe
ACDelco
84593740
ACDelco GM Original Equipment Diesel Exhaust Fluid (DEF) Injector Feed Lines are designed, engineered, and tested to rigorous standards,...
$355.53
Fits Your Vehicle
Exhaust Temperature Sensor
ACDelco
55495859
ACDelco GM Original Equipment Exhaust Temperature Sensors report exhaust gas temperature to the engine control module, and are...
$56.46
Fits Your Vehicle
Vapor Canister
ACDelco
215-449
GM Genuine Parts Vapor Canisters are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
$178.74
Fits Your Vehicle
Vacuum Hose
ACDelco
55592306
GM Genuine Parts Vacuum Hoses are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine...
$7.67
Fits Your Vehicle
Wire Connector
ACDelco
PT2784
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended...
$25.59
Fits Your Vehicle
Vacuum Tank
ACDelco
15-51156
GM Genuine Parts Vacuum Tanks are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These vacuum...
Positions: Right
$31.17
Fits Your Vehicle
EGR Tube
ACDelco
12640020
GM Genuine Parts EGR Pipes are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts...
$70.23
Fits Your Vehicle
Exhaust Gasket
ACDelco
12641663
GM Genuine Parts EGR Cooler Bypass Gaskets are designed, engineered, and tested to rigorous standards, and are backed by General Motors....
$5.71
Fits Your Vehicle
Emission Reduction Fluid Tank Filler Pipe
ACDelco
84648525
ACDelco GM Original Equipment Diesel Emissions Fluid Filler Pipe is a GM-recommended replacement component for one or more of the...
$80.64
Fits Your Vehicle
Exhaust Temperature Sensor
ACDelco
55495858
ACDelco GM Original Equipment Exhaust Temperature Sensors report exhaust gas temperature to the engine control module, and are...
Positions: Middle of Particulate Filter
$56.91
Fits Your Vehicle
Multi-Purpose Wiring Connector
ACDelco
PT2830
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended...
$24.19
Fits Your Vehicle
Bolt
ACDelco
55589127
GM Genuine Parts Bolts are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These threaded...
Positions: Inlet, Outlet
$2.60
Fits Your Vehicle
EGR Valve Cooler Temperature Sensor
ACDelco
55502674
ACDelco GM Original Equipment Exhaust Gas Recirculation (EGR) Valve Temperature Sensors report the temperature of the exhaust gas flowing...
$36.92
Fits Your Vehicle
EGR Cooler Bypass Valve
ACDelco
55597899
GM Genuine Parts EGR Cooler Bypass Valves are designed, engineered, and tested to rigorous standards, and are backed by General Motors....
$33.43
Fits Your Vehicle
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