Mishimoto - Pontiac GTO Performance Aluminum Radiator, 2004 (MMRAD-GTO-04)
Available: In stock
On all products!
60 days return policy
Treat your modern muscle car to a dose of reliability with the Mishimoto Pontiac GTO Performance Aluminum Radiator. This radiator is engineered specifically for the 2004 Pontiac GTO with efficient cooling in mind. For optimal heat dissipation and reliability, this radiator features an all-aluminum construction, including TIG-welded end tanks and a fully brazed 2-row core. This large, efficient, and robust core provides an increase in capacity of 0.64 L and a reduction in coolant temperatures of +15°F (+6°C), making it ideal for use on and off the track. This radiator features an in-tank transmission fluid cooler compatible with stock transmission cooler lines, making this a true bolt-in performance radiator. This radiator also includes the Mishimoto Magnetic Oil Drain Plug M12 x 1.5which removes any metal fragments from your coolant system. Whether you are making a pass down the strip or kicking the back tires out at an autocross, our radiator will keep your GTO cool. As with all our products, this aluminum radiator includes the Mishimoto Lifetime Warranty, ensuring superior product quality and craftsmanship.
- Direct fit for the 2004 Pontiac GTO
- Reduces coolant temperatures by +15°F (+6°C)
- 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
NoteThis item is for manual and automatic transmission vehicles.
Due to the added thickness of the Mishimoto radiator, the clip securing the radiator cover to the electric fan shroud will need to be trimmed for proper fitment. The remaining clips securing the radiator cover to the core support will sufficiently secure it in position.
Engine CodesLS-1 (5.7L)
Fits2004 Vauxhall Monaro (5.7L Engine Only)
2001–2004 Holden Monaro (5.7L Engine Only)
Drain Plug Length1.5mm
Drain Plug Thread Size(M12)
Tank Wall Thickness0.08"
Purchase IncludesMishimoto Radiator
Magnetic Drain Plug
Mishimoto Lifetime Warranty
Core Size26.55" x 17.00"