GM Genuine Parts High Pressure Diesel Fuel Injector Assembly
OE
Pack of 1

GM Genuine Parts High Pressure Diesel Fuel Injector Assembly

GM Part #55504598

ACDelco Part #55504598

MSRP$479.54*

ACDelco GM Original Equipment Fuel Injectors are electro-magnetic valves that meter fuel into the engine's intake manifold or cylinders for combustion, and are GM-recommended replacements for your vehicle's original components.

  • Atomizes fuel into the engine's intake manifold or cylinders, as part of the fuel and engine management system
  • Allows for a quick throttle response
  • Assists in cold engine starts

Pack of 1

About this product

ACDelco GM Original Equipment Fuel Injectors are electro-magnetic valves that meter fuel into the engine's intake manifold or cylinders for combustion, and are GM-recommended replacements for your vehicle's original components. The engine control module (ECM) operates the injector by applying an electric current to the injector solenoid winding, causing the needle valve to open, and allowing pressurized fuel to be atomized into the intake airstream. These original equipment fuel injectors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

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

  • Atomizes fuel into the engine's intake manifold or cylinders, as part of the fuel and engine management system
  • Allows for a quick throttle response
  • Assists in cold engine starts
  • 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

Terminal TypeBlade
Gasket Or Seal IncludedNo
Retainer Clips IncludedNo
Mounting Hardware IncludedNo
Terminal Quantity2
ClassificationOE
Maximum Outside Diameter0.8 in / 20.2 mm
Connector ShapeSquare
Terminal GenderMale
Connector GenderFemale
Body MaterialSteel,Plastic
Fuel TypeDiesel
Fuel Injection TypeDirect Fuel Injector
Attachment MethodPress On
Maximum Pressure Reading31473.2

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)
CanyonCrew Cab PickupAT4, Denali, Elevation, All Terrain, SLE, SLT2019, 2020, 2022
Savana 25002020, 2021, 2022
Savana 35002020, 2021, 2022