GM Genuine Parts Transmission Fluid Auxialliary Cooler
OE
Pack of 1

GM Genuine Parts Transmission Fluid Auxialliary Cooler

GM Part #42910197

ACDelco Part #42910197

MSRP$234.37*

GM Genuine Parts Transmission Oil Coolers are designed, engineered, and tested to rigorous standards, and are backed by General Motors.

  • Helps maintain optimal operating temperatures
  • Helps to direct air flow through heat exchanges in the front of the vehicle
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

Pack of 1

About this product

GM Genuine Parts Transmission Oil Coolers are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These coolers help remove heat from your automatic transmission fluid (ATF), helping maintain optimal transmission performance.GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

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  • Helps maintain optimal operating temperatures
  • Helps to direct air flow through heat exchanges in the front of the vehicle
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine 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
Grade TypeStandard Replacement

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.

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

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

ModelBody StyleTrimYear(s)
CT4V Blackwing2022, 2023, 2024, 2025, 2026
CT5Premium Luxury, V, V Blackwing2020, 2021, 2022, 2023, 2024, 2025, 2026

Frequently Asked Questions

Yes, always consult the Vehicle Owner's manual or an expert technician before making any repairs or adjustments.

A blocked radiator core can restrict the heat exchange.