GM Genuine Parts Reductant Fluid Injector
OE
Pack of 1

GM Genuine Parts Reductant Fluid Injector

GM Part #55515114

ACDelco Part #55515114

MSRP$122.54*

ACDelco GM Original Equipment Diesel Exhaust Fluid (DEF) Injection Nozzle is a GM-recommended replacement component for one or more of the following vehicle systems: ignition, and/or engine fuel management.

  • GM-recommended replacement part for your GM vehicle's original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function

Pack of 1

About this product

ACDelco GM Original Equipment Diesel Exhaust Fluid (DEF) Injection Nozzle is a GM-recommended replacement component for one or more of the following vehicle systems: ignition, and/or engine fuel management. This original equipment nozzle will provide the same performance, durability, and service life you expect from General Motors.

Warning WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

  • GM-recommended replacement part for your GM vehicle's original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function

Product Specifications

MaterialSteel
Mounting Hardware IncludedNo
ColorSilver
ClassificationOE
Inlet Diameter0.25 in / 6.3 mm
Nozzle Outlet Inside Diameter0.3in
Inlet TypeQuick Connect
Inlet GenderMale
Mount TypeClamp

24 Months/Unlimited Miles Limited Warranty for Parts (plus Labor if installed by a GM dealer)

Please visit our warranty page on Gmparts.com for full warranty details.

ModelBody StyleTrimYear(s)
Sierra 1500Crew Cab Pickup2020, 2021, 2022
Sierra 1500Extended Cab Pickup2020, 2021, 2022
Sierra 1500 LimitedCrew Cab Pickup2022
Sierra 1500 LimitedExtended Cab Pickup2022
Yukon2021, 2022, 2023, 2024