GM Genuine Parts Driver Side Auxiliary Radiator Front Inlet Duct
OE

GM Genuine Parts Driver Side Auxiliary Radiator Front Inlet Duct

GM Part #42789522

MSRP$31.13*

GM Genuine Parts Radiator Support Air Ducts are designed, engineered, and tested to rigorous standards, and are backed by General Motors.

  • Maximizes air flow through your vehicle's radiator fins, helping remove heat from the circulating coolant
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle

About this product

GM Genuine Parts Radiator Support Air Ducts are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These air ducts maximize air flow through your vehicle's radiator fins, helping remove heat from the circulating coolant. GM Genuine Parts are the true OE parts installed during the production or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

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

  • Maximizes air flow through your vehicle's radiator fins, helping remove heat from the circulating coolant
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
  • GM regularly updates production and service part designs to integrate new materials and technologies
  • Collision parts are designed to help promote proper and safe repair

Universal Or Specific FitSpecific
MaterialPlastic
ColorBlack
Mounting Hardware IncludedNo
Height10 in / 254 mm
Length15.47 in / 393 mm
Width13.15 in / 334 mm
ClassificationOE

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.

Good Maintenance Practices:

  • Before the purchase and installation of a radiator support air duct, make sure it is the correct fit for your vehicle.
  • Regularly inspect radiator support air ducts for signs of damage or wear, and replace them if signs of damage are found.
  • Refer to your Vehicle Owner’s manual for additional vehicle maintenance practices

Signs of wear or damage for radiator support air ducts include but are not limited to:

  • Loose or misaligned air duct

ModelBody StyleTrimYear(s)
CT5Premium Luxury, V2025, 2026