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Frostbite FB251 Aluminum Radiator 2-Row High Performance

(1977-1982 Chevrolet Corvette)

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

FB251
9 reviews
Sale Price

$458.95

In Stock (9)

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Usually delivered within 2 days

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Product Details

The Frostbite FB251 is a high-performance aluminum radiator engineered for demanding applications up to 1000+ horsepower. Featuring a 2-row core design with aircraft-quality aluminum construction, this radiator delivers superior cooling efficiency while reducing weight by up to 30% compared to traditional copper/brass radiators.

Key Features:

  • 100% TIG welded seams for maximum durability and leak-free performance
  • 16 fins per inch provide increased cooling surface area for more efficient heat dissipation
  • Polished aluminum top and tanks create a custom show-quality appearance
  • Includes premium Frostbite 16 lb. high-pressure radiator cap
  • Billet aluminum filler neck and OEM-style brass petcock drain
  • Aircraft-grade aluminum core, tanks, and fittings for lightweight performance

Designed for performance enthusiasts who demand both function and style, the FB251 combines efficient cooling technology with polished show-quality finish. The high fin density and aluminum construction ensure your engine stays cool under high-performance conditions while the polished appearance enhances your engine bay aesthetics.

Products specifications

Fits

1977-1982 Chevrolet Corvette

Cooling Row Diameter

0.750 in.

Material

Aluminum

Transcooler Provision

0.500 in. -20 Straight Thread G 0.250 in.

Radiator Core Row Quantity

2

Inlet Diameter

1.375 in.

Overall Dimension

18.750 in. x 32.250 in.

Outlet Diameter

1.500 in.

Core Thickness

1.570 in.

Mounting

Saddle Mount

Overall Length

32.250 in.

Mount Type

Saddle Mount

Prop 65

No

Core Dimension

17.000 in. x 26.250 in.

Item Height

18.750 in.

# of Passes

Single

Brand

Frostbite Cooling

Category

Belts and Cooling

Cooling Row Diameter

3/4"

Core Dimension

17" x 26-1/4"

Core Thickness

1.57"

Emission Code

5

Flow Style

Cross Flow

Hose Location Inlet

Driver

Hose Location Outlet

Passenger

Inlet Diameter

1-3/8 in.

Inlet Location

Driver

Inlet Size

1-3/8 in.

Mounting Type

Saddle Mount

Outlet Diameter

1-1/2 in.

Outlet Location

Passenger

Outlet Size

1-1/2 in.

Overall Dimension

18-3/4" x 32-1/4"

Part Type

Radiator

Product Type

Radiator

Row Quantity

2

Rows

2

Sub Category

Radiators, Coolers and Related Components

Transcooler Provision

1/2-20 Straight Thread G 1/4

Transmission Oil Cooler Included

1/2-20 Straight Thread G 1/4

Good

Items were delivered next day. Super fast shipping and best price I could find. I will be back again for more items needed in the shop.

o yea!

Thanks.

They were fast it was easy from start to finish and I received quality product in a very timely manner

Great price on my Carven and the shipping was very fast.

Easy to use site with the parts that I need at good prices.

Easy to use site and cart. Product showed up quickly and was packaged accordingly, seems to be a quality part. hopefully it lasts over 1 year. time will tell on quality. Happy with the experience

not my first time ordering from u think your site is great

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