This hydrocarbon injector nozzle restores critical dosing function to the vehicle's emissions system by injecting fuel into the exhaust stream during the regeneration cycles to remove excess carbon build up from the diesel particulate filter. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [E-ONE Quest: 2010] - [Freightliner 114SD: 2012, 2013, 2014, 2015, 2016, 2017] - [Freightliner Cascadia: 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017] - [Freightliner Century Class: 2010] - [Freightliner Columbia: 2010, 2011] - [Freightliner Coronado: 2010, 2011, 2012, 2013, 2014, 2015, 2016] - [Freightliner M2 112: 2011, 2012, 2013, 2014, 2015, 2016, 2017] - [Freightliner Sport Chassis: 2011, 2013, 2014, 2015, 2016] - [Freightliner XC Modular Rail: 2014, 2015] - [Freightliner XC Raised Rail: 2014, 2015] - [HME 1871: 2010] - [KME Excel Chassis: 2010] - [KME Predator: 2010] - [Pierce Mfg. Inc. Arrow XT: 2011, 2013, 2014] - [Pierce Mfg. Inc. Custom: 2012] - [Pierce Mfg. Inc. Dash CF: 2013] - [Pierce Mfg. Inc. Quantum: 2011, 2013, 2014] - [Pierce Mfg. Inc. Velocity: 2011, 2013, 2014] - [Sterling Truck A9500: 2010] - [Sterling Truck L9500: 2010] - [SUTPHEN Imperial: 2010] - [SUTPHEN Monarch: 2010] - [Van Hool Commuter Coach CX: 2014, 2015, 2016, 2017] - [Van Hool Tourist Coach TX: 2014, 2015, 2016] - [Western Star 4700SB: 2013, 2014, 2015, 2016, 2017] - [Western Star 4800SB: 2012, 2013, 2014, 2015, 2016, 2017] - [Western Star 4900EX: 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017] - [Western Star 4900FA: 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017] - [Western Star 4900SA: 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017] - [Western Star 5700XE: 2016, 2017] - [Western Star 6900XD: 2011]