GM Genuine Parts Radiator Air Side Seal
OE
Pack of 1

GM Genuine Parts Radiator Air Side Seal

GM Part #42589938

ACDelco Part #42589938

MSRP$25.00*

ACDelco GM Original Equipment Radiator Side Air Seals are designed, engineered, and tested to rigorous standards, and are backed by General Motors.

  • Helps maintain optimal engine operating temperatures
  • Helps to direct air flow through radiator core
  • Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional

Pack of 1

About this product

ACDelco GM Original Equipment Radiator Side Air Seals are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These seals attach to the sides of your vehicle's radiator to help direct air flow through the core. In doing so, they help maintain optimal engine operating temperatures. ACDelco GM Original Equipment parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional.

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  • Helps maintain optimal engine operating temperatures
  • Helps to direct air flow through radiator core
  • Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional
  • ACDelco GM Original Equipment parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies

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 purchasing and installing a radiator side air seal, make sure it is the correct fit for your vehicle
  • Ensure the front of the radiator is free of dirt and debris
  • Check coolant levels at required maintenance intervals
  • Regularly inspect radiator side air seal for signs of damage or wear, and replace them if signs of damage are found

Signs of wear for radiator side air seals include but are not limited to:

  • Increased engine temperatures

ModelBody StyleTrimYear(s)
Encore GX2020, 2021, 2022, 2023, 2024, 2025

Frequently Asked Questions

Yes. Always consult the Vehicle Owner’s manual or an expert technician before making any repairs or adjustments.

Yes, a blocked core can restrict air flow