The Pontiac GTO stands as one of the most important muscle cars in American automotive history. The brainchild of Pontiac chief engineer John DeLorean, the GTO debuted in 1964 and essentially created the muscle car category. Its name was inspired by the Ferrari 250 GTO, the dominant race car of its era, and DeLorean's vision was simple: put a big engine in a mid-size car and let the good times roll.
The GTO Judge arrived in December 1968, adding a rear-deck spoiler, blackout grille, and bold decals to an already impressive package. The 1968 GTO line featured a redesigned body with more curvaceous, fastback styling, and concealed headlights became a popular option. One standout feature was the body-color Endura front bumper, designed to absorb low-speed impacts without permanent deformation. Pontiac made this innovation a centerpiece of its advertising campaign.
Street performance was at the core of Pontiac's identity throughout the 1960s, and the GTO was the flagship. DeLorean understood that selling excitement to young buyers was just as important as the engineering itself. Pontiac's marketing reflected that philosophy, with creative promotions that kept the GTO in the public eye. The GTO remained in production through 1974, evolving with the times but never losing its reputation as one of the original and best American muscle cars.
Griffin Thermal Products builds exact-fit aluminum radiators for Pontiac GTOs, delivering the cooling performance these iconic muscle cars deserve.
Available Radiators
48 products available for Pontiac GTO

ExactFit Griffin aluminum radiator with a 34.0" x 18.62" crossflow design and 2-row MegaCool core, built for efficient cooling in applications under 1050 HP.

ExactFit Griffin aluminum radiator with a 32.0" x 18.62" crossflow design and 2-row MegaCool core, built for efficient cooling in applications under 950 HP.

ExactFit Griffin aluminum radiator with a 25.12" x 22.25" downflow design and 2-row MegaCool core, built for efficient cooling in applications under 850 HP.

ExactFit Griffin aluminum radiator with a 25.0" x 20.25" downflow design and 2-row MegaCool core, built for efficient cooling in applications under 750 HP.

ExactFit Griffin aluminum radiator with a 26.5" x 21.26" downflow design and 2-row MegaCool core, built for efficient cooling in applications under 750 HP.

ExactFit Griffin aluminum radiator with a 26.5" x 23.26" downflow design and 2-row MegaCool core, built for efficient cooling in applications under 850 HP.

ExactFit Griffin aluminum radiator with a 34.0" x 18.62" crossflow design and 2-row MegaCool core, built for efficient cooling in applications under 1050 HP.

ExactFit Griffin aluminum radiator with a 32.0" x 18.62" crossflow design and 2-row MegaCool core, built for efficient cooling in applications under 950 HP.

ExactFit Griffin aluminum radiator with a 25.12" x 22.25" downflow design and 2-row MegaCool core, built for efficient cooling in applications under 850 HP.

ExactFit Griffin aluminum radiator with a 25.0" x 20.25" downflow design and 2-row MegaCool core, built for efficient cooling in applications under 750 HP.

ExactFit Griffin aluminum radiator with a 26.5" x 21.26" downflow design and 2-row MegaCool core, built for efficient cooling in applications under 750 HP.

ExactFit Griffin aluminum radiator with a 26.5" x 23.26" crossflow design and 2-row MegaCool core, built for efficient cooling in applications under 750 HP.

PerformanceFit Griffin aluminum radiator with a 33.25" x 18.62" crossflow design and 2-row MegaCool core, built for efficient cooling in applications under 1050 HP.

PerformanceFit Griffin aluminum radiator with a 33.25" x 18.62" crossflow design and 2-row MegaCool core, built for efficient cooling in applications under 1050 HP.

PerformanceFit Griffin aluminum radiator with a 31.25" x 18.62" crossflow design and 2-row MegaCool core, built for efficient cooling in applications under 950 HP.

PerformanceFit Griffin aluminum radiator with a 31.25" x 18.62" crossflow design and 2-row MegaCool core, built for efficient cooling in applications under 950 HP.

PerformanceFit Griffin aluminum radiator with a 26.5" x 18.5" crossflow design and 2-row MegaCool core, built for efficient cooling in applications under 850 HP.

PerformanceFit Griffin aluminum radiator with a 26.5" x 18.5" crossflow design and 2-row MegaCool core, built for efficient cooling in applications under 850 HP.

PerformanceFit Griffin aluminum radiator with a 33.25" x 18.62" crossflow design and 2-row MegaCool core, built for efficient cooling in applications under 1050 HP.

PerformanceFit Griffin aluminum radiator with a 33.25" x 18.62" crossflow design and 2-row MegaCool core, built for efficient cooling in applications under 1050 HP.

PerformanceFit Griffin aluminum radiator with a 31.25" x 18.62" crossflow design and 2-row MegaCool core, built for efficient cooling in applications under 950 HP.

PerformanceFit Griffin aluminum radiator with a 31.25" x 18.62" crossflow design and 2-row MegaCool core, built for efficient cooling in applications under 950 HP.

PerformanceFit Griffin aluminum radiator with a 26.5" x 18.5" crossflow design and 2-row MegaCool core, built for efficient cooling in applications under 850 HP.

PerformanceFit Griffin aluminum radiator with a 26.5" x 18.5" crossflow design and 2-row MegaCool core, built for efficient cooling in applications under 850 HP.

ExactFit ComboUnit Griffin aluminum radiator with a 34.0" x 18.62" crossflow design and 2-row MegaCool core, built for efficient cooling in applications under 1050 HP.

ExactFit ComboUnit Griffin aluminum radiator with a 32.0" x 18.62" crossflow design and 2-row MegaCool core, built for efficient cooling in applications under 950 HP.

PerformanceFit ComboUnit Griffin aluminum radiator with a 33.25" x 18.62" crossflow design and 2-row MegaCool core, built for efficient cooling in applications under 1050 HP.

PerformanceFit ComboUnit Griffin aluminum radiator with a 33.25" x 18.62" crossflow design and 2-row MegaCool core, built for efficient cooling in applications under 1050 HP.

PerformanceFit ComboUnit Griffin aluminum radiator with a 31.25" x 18.62" crossflow design and 2-row MegaCool core, built for efficient cooling in applications under 950 HP.

PerformanceFit ComboUnit Griffin aluminum radiator with a 31.25" x 18.62" crossflow design and 2-row MegaCool core, built for efficient cooling in applications under 950 HP.

PerformanceFit ComboUnit Griffin aluminum radiator with a 26.5" x 18.5" crossflow design and 2-row MegaCool core, built for efficient cooling in applications under 850 HP.

PerformanceFit ComboUnit Griffin aluminum radiator with a 26.5" x 18.5" crossflow design and 2-row MegaCool core, built for efficient cooling in applications under 850 HP.

ExactFit ComboUnit Griffin aluminum radiator with a 25.12" x 22.25" downflow design and 2-row MegaCool core, built for efficient cooling in applications under 850 HP.

ExactFit ComboUnit Griffin aluminum radiator with a 25.0" x 20.25" downflow design and 2-row MegaCool core, built for efficient cooling in applications under 750 HP.

ExactFit ComboUnit Griffin aluminum radiator with a 26.5" x 21.26" downflow design and 2-row MegaCool core, built for efficient cooling in applications under 750 HP.

ExactFit ComboUnit Griffin aluminum radiator with a 26.5" x 23.26" downflow design and 2-row MegaCool core, built for efficient cooling in applications under 850 HP.

ExactFit ComboUnit Griffin aluminum radiator with a 34.0" x 18.62" crossflow design and 2-row MegaCool core, built for efficient cooling in applications under 1050 HP.

ExactFit ComboUnit Griffin aluminum radiator with a 32.0" x 18.62" crossflow design and 2-row MegaCool core, built for efficient cooling in applications under 950 HP.

PerformanceFit ComboUnit Griffin aluminum radiator with a 33.25" x 18.62" crossflow design and 2-row MegaCool core, built for efficient cooling in applications under 1050 HP.

PerformanceFit ComboUnit Griffin aluminum radiator with a 33.25" x 18.62" crossflow design and 2-row MegaCool core, built for efficient cooling in applications under 1050 HP.

PerformanceFit ComboUnit Griffin aluminum radiator with a 31.25" x 18.62" crossflow design and 2-row MegaCool core, built for efficient cooling in applications under 950 HP.

PerformanceFit ComboUnit Griffin aluminum radiator with a 31.25" x 18.62" crossflow design and 2-row MegaCool core, built for efficient cooling in applications under 950 HP.

PerformanceFit ComboUnit Griffin aluminum radiator with a 26.5" x 18.5" crossflow design and 2-row MegaCool core, built for efficient cooling in applications under 850 HP.

PerformanceFit ComboUnit Griffin aluminum radiator with a 26.5" x 18.5" crossflow design and 2-row MegaCool core, built for efficient cooling in applications under 850 HP.

ExactFit ComboUnit Griffin aluminum radiator with a 25.12" x 22.25" downflow design and 2-row MegaCool core, built for efficient cooling in applications under 850 HP.

ExactFit ComboUnit Griffin aluminum radiator with a 25.0" x 20.25" downflow design and 2-row MegaCool core, built for efficient cooling in applications under 750 HP.

ExactFit ComboUnit Griffin aluminum radiator with a 26.5" x 21.26" downflow design and 2-row MegaCool core, built for efficient cooling in applications under 750 HP.

ExactFit ComboUnit Griffin aluminum radiator with a 26.5" x 23.26" crossflow design and 2-row MegaCool core, built for efficient cooling in applications under 850 HP.
