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Griffin Thermal Products
Griffin Thermal Products
750 Estes Drive, Piedmont, SC 29673
1-800-722-3723 · griffinrad.com
Spec Sheet Jun 25, 2026
8-70309
PerformanceFit Radiator
MAP $1,057.00 Pricing subject to change. Please call for the most up-to-date pricing.
PerformanceFit Griffin aluminum radiator with a 31.5" x 30.61" DownFlow design and 2-row MegaCool core, built for efficient cooling in applications under 1600 HP.
8-70309
Dimensions
Overall (W × H × T)31.50" × 30.61" × 3.00"
Core (W × H × T)30.61" × 26.50" × 2.68"
Core Area811.2 sq in
Configuration
InletTop Driver, 1.75"
OutletBottom Passenger, 1.75"
Cap IncludedNo
Cooling
Flow TypeDownFlow
Rows2
Tube Size1.25"
Material / FinishAluminum / Natural
Est. Max HP1,000
Trans CoolerYes, 1/2 (in) NPT
Application
TransmissionAutomatic
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Made in USA · ISO 9001:2015 Certified · 120,000 sq ft facility in Piedmont, SC
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1-800-722-3723