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Frostbite

Frostbite FB307 Aluminum Radiator - 3 Row

Part # FB307 Be the first to write a review

Compatible with 1973-1974 GM X-Body with GM LS Swap 4.8/5.3/6.0/6.2/7.0L (3-Row) 23 in. Core
NOTE: Radiator Inlet and Outlet fittings shown installed in radiator photos are for representative purposes only. Inlet and Outlet fittings are available separately in three different sizes based on your hose size needs.

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Frostbite FB307 Aluminum Radiator - 3 Row

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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!

Features:

  • 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
  • Applications for GM, Ford, Dodge/Chrysler/Jeep and LS-Swap available
  • Manufacturer’s 1-year Limited Warranty
Brand Frostbite
Emission Code5
Product TypeRadiators
UPC090127731758
Manufacturer Part NumberFB307
Part NumberFB307
5

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.
Instructions for Part# FB307
Radiator Cap Cover
*** Inlet and Outlet hose ends show on photo for representative purposes. Fittings must be purchased separately ***<br>While there is no specific size to use with a particular swap, a good general rule of thumb <br>4.8L GM LS Engine 1.25 in. inlet (FB400), 1.50 in. outlet (FB401) <br>5.3L GM LS Engine 1.50 in. inlet (FB401). 1.50 in. outlet (FB401)<br>5.7L GM LS Engine 1.50 in. inlet (FB401), 1.50 in. outlet (FB401) <br>6.0L GM LS Engine 1.50 in. inlet (FB401), 1.75 in. outlet (FB402) <br>6.2L GM LS Engine 1.50 in. inlet (FB401), 1.75 in. outlet (FB402) <br>7.0L GM LS Engine 1.75 in. inlet (FB402), 1.75 in. outlet (FB402) <br>This again only serves as a guide and any size fitting can be utilized with any LS-Swap Radiator.<br>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.
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