Mishimoto Performance Aluminum Radiator 2004 Pontiac GTO

Add to Wishlist


These radiators are constructed from high-quality aluminum for optimal heat dissipation and superior reliability. They also feature a large, efficient, and robust 2-row brazed aluminum core which provides optimal coolant temperatures on the street and track.The Mishimoto Pontiac GTO Performance Aluminum Radiator features an in-tank transmission fluid cooler compatible with stock transmission cooler lines, making this a true bolt-on performance radiator.

This radiator includes a Mishimoto Magnetic Oil Drain Plug M12 x 1.5 which removes any metal fragments from your coolant system. For further cooling system protection this radiator includes the Mishimoto 1.3 Bar High-Pressure Radiator Cap which effectively raises the boiling point of your coolant, providing a safer and more efficient system. This radiator also features an increase in capacity of 0.64 L of fluid and provides a proven reduction in coolant temperatures of 15F (6C). As with all Mishimoto products, this radiator includes the Mishimoto Lifetime Warranty, ensuring superior product quality and craftsmanship.


  • Direct fit for the Pontiac GTO
  • Reduces coolant temperatures by 15F (6C)
  • Large two-row brazed aluminum core increases fluid capacity by 0.64 L and provides ideal coolant temperatures on and off the track
  • All-aluminum construction with TIG-welded end tanks provides optimal heat dissipation and reliability
  • Applicable for both manual and automatic vehicles
  • Includes magnetic drain plug
  • Mishimoto Lifetime Warranty

    Part Numbers MMRAD-GTO-04 : 2004 Pontiac GTO (5.7L) Performance Aluminum Radiator


Nobody has reviewed this product yet! Want to be the first one?

Review This Product

You're reviewing: Mishimoto Performance Aluminum Radiator 2004 Pontiac GTO