Free shipping on orders over $100 Details
Frostbite RadiatorsYouTube Button

Frostbite Aluminum Radiator, w/ GM LS Swap- 3 Row

Direct Fit for 67-69 Camaro/Firebird with 20.75" Wide Crossflow conversion radiator for GM LS Swap - Also fits for 62-67 GM "X" Body, and 64-67 Chevelle with 20-3/4" wide core for GM LS Swap 4.7/5.3/6.0/6.2/7.0L (3-Row)

Mounting Type


Be the first to write a review
$587.00   Suggested Retail
$527.95   Your Price
Free Shipping
In Stock  
Add to Wish List

Starting at $47 a month with Learn More


High-Horsepower street cars and truck can be a challenge to keep cool. A proper cooling system starts with the right radiator. Aluminum Radiators cool more effectively and weight less than older OEM style brass units. Choose from a variety of popular application specific fitments. Holley is proud to introduce its latest offering - Frostbite Performance Cooling Products. When it comes to keeping your ride cool, Make it Frostbite!
NOTE: Inlet and Outlet fittings are available separately in three different sizes listed under the Service Parts Tab based on your hose size needs.


  • 100% TIG welded (brazed) seams
  • Aircraft quality aluminum core, fittings, and tanks (up to 30% weight savings)
  • Dual Pass, Cross Flow design to maximize cooling efficiency
  • Billet Aluminum Filler Neck and OEM style Brass Petcock
  • More cooling fins per inch for more efficient cooling
  • Custom Frostbite High Performance 16lb. radiator cap
  • Polished top and tanks for custom show appearance
  • 3-Row Radiators supporting applications with 600+ horsepower
  • Specific Application fitments for GM, Ford, Dodge/Chrysler/Jeep are also available
  • Manufacturer’s 1-year Limited Warranty


# of PassesDual
Cooling Row Diameter11/16"
Core Dimension17 x 20-3/4
Core Thickness2.20"
Emission Code5
Flow StyleDual Pass
Hose Location InletPassenger
Hose Location OutletPassenger
Inlet / Outlet SizeAN Bungs
Inlet SizeAN Bungs
Mounting TypeFlanges
Outlet SizeAN Bungs
Overall Dimension18-1/2 x 26
Product TypeRadiators
Steam Port Fitting Size1/4" NPT
Transcooler ProvisionNo
Part NumberFB300

Service Parts



This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

Tech Resources

*** Inlet and Outlet hose ends show on photo for representative purposes. Fittings must be purchased separately *** While there is no specific size to use with a particular swap, a good general rule of thumb 4.8L GM LS Engine 1.25" inlet (FB400), 1.50" outlet (FB401) 5.3L GM LS Engine 1.50" inlet (FB401). 1.50" outlet (FB401) 5.7L GM LS Engine 1.50" inlet (FB401), 1.50" outlet (FB401) 6.0L GM LS Engine 1.50" inlet (FB401), 1.75" outlet (FB402) 6.2L GM LS Engine 1.50" inlet (FB401), 1.75" outlet (FB402) 7.0L GM LS Engine 1.75" inlet (FB402), 1.75" outlet (FB402) This again only serves as a guide and any size fitting can be utilized with any LS-Swap Radiator. Our Frostbite LS-Swap Series Radiators do not come with Inlet and Outlet fittings. Please reference Related Parts & Kits for fitting options based on your engine swap needs. *** Some modifications will be required when being fitted to "X" body and Chevelle models. ***


We Suggest
    Also Bought

        *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

        Some parts are not legal for use in California or other states with similar regulations.

         X  Roadkill Buick Sweepstakes
         X  Roadkill Buick Sweepstakes