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Frostbite FB306 3-Row Aluminum Radiator for GM LS Engine Swap

(1972 Chevrolet Camaro; 1969-1974 Chevrolet Nova; 1968 Chevrolet Chevy II; 1971-1974 Pontiac Ventura; 1968-1971 Pontiac Acadian Base + 2 more models)

Part of: Frostbite Performance Aluminum Radiator

Other options in this family: Frostbite FB288 Frostbite FB284 Frostbite FB167 Frostbite FB163 Frostbite FB710

Manufacturer

Picture for manufacturer Frostbite

Part Number

FB306
7 reviews
Sale Price

$539.95

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Frostbite FB306 is a high-performance 3-row aluminum radiator engineered specifically for GM LS engine swap applications. Designed to handle 600+ horsepower, this radiator combines maximum cooling efficiency with show-quality appearance, making it ideal for high-performance builds and custom applications.

Key Features:

  • 3-row core construction supports engines producing over 600 horsepower
  • Dual-pass cross-flow design maximizes cooling efficiency
  • 100% TIG welded (brazed) seams for superior strength and leak prevention
  • Increased cooling fin density per inch for enhanced heat dissipation
  • Polished aluminum top and tanks for custom show-quality appearance
  • Billet aluminum filler neck for durability and precise fit
  • Factory-style brass petcock drain valve
  • Includes custom Frostbite high-performance 16 lb. radiator cap
  • Backed by manufacturer's 1-year limited warranty

This radiator is specifically designed for GM LS engine conversions, providing the cooling capacity needed for modified and high-performance applications. The lightweight aluminum construction reduces weight while the enhanced core design delivers superior cooling performance compared to stock radiators.

Products specifications

Fits

1972 Chevrolet Camaro; 1969-1974 Chevrolet Nova; 1968 Chevrolet Chevy II; 1971-1974 Pontiac Ventura; 1968-1971 Pontiac Acadian Base; 1973-1974 Oldsmobile Omega; 1973-1975 Buick Apollo

# of Passes

Dual

Core Thickness

2.200 in.

Core Dimension

17.000 in. x 20.750 in.

Mounting

Saddle Mount

Item Height

18.500 in.

Mount Type

Saddle Mount

Steam Port Fitting Size

0.025 in. NPT

Width

9.250 in.

Radiator Core Row Quantity

3

Cooling Row Diameter

0.6875 in.

Overall Dimension

18.500 in. x 26.000 in.

Prop 65

No

Material

Aluminum

Overall Length

26.000 in.

Brand

Frostbite Cooling

Category

Belts and Cooling

Cooling Row Diameter

11/16"

Core Dimension

17 x 20-3/4

Core Thickness

2.20"

Emission Code

5

Flow Style

Dual Pass

Hose Location Inlet

Passenger

Hose Location Outlet

Passenger

Inlet / Outlet Size

AN Bungs

Inlet Diameter

AN Bungs

Inlet Location

Passenger

Inlet Size

AN Bungs

Mounting Type

Saddle Mount

Outlet Diameter

AN Bungs

Outlet Location

Passenger

Outlet Size

AN Bungs

Overall Dimension

18-1/2 x 26

Part Type

Radiator

Product Type

Radiator

Row Quantity

3

Rows

3

Steam Port Fitting Size

1/4" NPT

Sub Category

Radiators, Coolers and Related Components

Transcooler Provision

No

Transmission Oil Cooler Included

NO

Great deal lets go racing

so far so good lets see how shipping is.

good

No problems thus far

Good service and parts at low prices. Its great!

Excellent prices. Reasonable shipping. Website is a little tweaky but if that keeps prices low who cares!

WOW !! A great internet purchasing experience. Great Prices, Excellent Communication, and Super Fast Shipping. I highly recommend Autoplicity for your next purchase. I will be back !! Thanks

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