GM Genuine Parts Radiator
OE
Pack of 1

GM Genuine Parts Radiator

GM Part #22762595

ACDelco Part #21789

MSRP$536.42*

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

  • Lightweight; the radiators have a positive heat transfer to weight ratio
  • Corrosion-resistant aluminum designed core helps optimize the radiators long lasting service life
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

Pack of 1

About this product

GM Genuine Parts Radiators are designed, engineered, and tested to rigorous standards, and are backed by General Motors. Radiators are heat exchangers, typically located in the front of the vehicle where air can flow through the fins and dissipate heat. Modern radiators are made from aluminum and plastic, while older vehicles used copper and brass. These radiators are designed to be corrosion resistant with optimal heat transfer characteristics. 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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  • Lightweight; the radiators have a positive heat transfer to weight ratio
  • Corrosion-resistant aluminum designed core helps optimize the radiators long lasting service life
  • 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

Product Specifications

Mounting Hardware IncludedNo
Core Row Quantity1
Mounting TypePin
Core MaterialAluminum
ClassificationOE
Core Thickness1.06 in / 27 mm
Outlet Diameter1.34 in / 34 mm
Inlet Diameter1.34 in / 34 mm
Transmission Oil Cooler Distance between Fittings14.76 in / 375 mm
Tank MaterialPlastic
Outlet Header Length31.22 in / 793 mm
Engine Oil Cooler IncludedNo
Transmission Oil Cooler IncludedYes
Transmission Oil Cooler Fitting TypeQuick Connect
Transmission Oil Cooler TypePlate
Outlet LocationBottom Right
Transmission Oil Cooler Fitting GenderFemale
Internal Engine Oil CoolerNo
Frame IncludedYes
Down Flow Or Cross Flow TypeCross Flow
Internal Transmission Oil CoolerNo
Radiator Cap IncludedNo
Inlet Header Length31.26 in / 794 mm
Outlet Header Width3.94 in / 100 mm
Core Width30.18 in / 766.6 mm
Transmission Oil Cooler Fitting Diameter0.47 in / 12 mm
Transmission Oil Cooler Length15.75 in / 400 mm
Inlet Header Width4.53 in / 115 mm
Core Height16.35 in / 415.2 mm
Transmission Oil Cooler Plate Quantity7

Limited Lifetime Warranty for Parts (plus Labor if installed by a GM dealer)

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

Troubleshooting Tips:

  • Maintain proper coolant levels and check levels regularly. Also make sure to check coolants concentration because the water ratio can affect the freezing or boiling point. (Note: Never attempt to remove a surge or radiator cap while the engine is hot. Serious injury could result.)
  • Replace coolant with a mixture of antifreeze and water according to the owner's manual recommendations.
  • Evaluate radiator and radiator cap for leaks, corrosion, or worn cap gasket. Make sure to pressure test the cap.
  • Periodically, remove bugs, leaves, and other debris from the front of the radiator. They can block airflow and substantially reduce cooling efficiency.

ModelBody StyleTrimYear(s)
CamaroSS2012, 2013, 2014, 2015

Frequently Asked Questions