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

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Frostbite Cooling

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

Part # FB308

5 Reviews

1982-1993 S10 (2wd), 1982-2000 S10 (4wd), 1984-1990 Corvette with GM LS engine Swap 4.8/5.3/6.0/6.2/7.0L (3-Row)

Cooling Row Diameter

Core Dimension

Core Thickness

Hose Location Inlet

Hose Location Outlet

Inlet Size

Mounting Type

Outlet Size

Overall Dimension

Rows

Transcooler Provision

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$829.95

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Emissions

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.

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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 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 Factory 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

About Frostbite Cooling

Frostbite aluminum radiators cool more effectively and weigh less than older OEM-style brass units. Explore our radiators and coolers at Holley.com!

# of Passes	Dual
Brand	Frostbite Cooling
Category	Belts and Cooling
Cooling Row Diameter	11/16"
Core Dimension	15 x 23-5/8
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	16-5/8 x 29-3/4
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
UPC	090127731765
Part Number	FB308

Frostbite Radiator Hose Fitting - 1.50 Inch,Fits Frostbite Engine Swap Radiators
-16AN ORB Threaded Radiator Inlet/Outlet hose fitting 1.50" for Frostbite Engine-Swap Radiators
Part# FB401
$77.75
Qty:
Frostbite Radiator Hose Fitting 1.75 Inch - Fits Frostbite Engine Swap Radiators
-16AN ORB Threaded Radiator Inlet/Outlet hose fitting 1.75" for Frostbite Engine-Swap Radiators
Part# FB402
$83.35
Qty:
Frostbite Radiator Hose Fitting 1.25 Inch - Fits Frostbite Engine Swap Radiators
-16AN ORB Threaded Radiator Inlet/Outlet hose fitting 1.25" for Frostbite Engine Swap Radiators
Part# FB400
$77.75
Qty:

Instructions - 199r10955.pdf

Instructions - 199r11914.pdf

*** 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.

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Nice product at a nice price and really works

By Michael B on August 7, 2018

Installed this radiator into my wife's 2001 Mustang GT. I was a bit worried at first because it is so much thicker than stock and the ABS module is right behind the electric fan as it is. After removing the factory assembly, I easily unbolted the cooling fan from the stock unit and swapped it right onto the Frostbite. Everything lined up nicely. All the welds and the construction of the radiator is perfect. Since the radiator is much larger as mentioned, it did take a very slight amount of coaxing to get into place. Used a lubricant so the bottom pins would find their grommets and slide right in. The fan shroud does touch the abs module bracket a tiny bit but does not affect anything. The rod that hold up the overflow tank can be bent a little bit to make it fit better around the fan motor. The OEM wire harness that runs across the upper radiator support does hinder the the install of the upper radiator mounts but if you pull back on the radiator you can get the rubber grommets to stretch enough to bolt the mount on or you can relocate that harness. If you are looking to use the OEM transmission cooler lines you will need to buy 2x Dorman #47155. Car was previously running 190*-215* even with a 180* thermostat and turning the fans on sooner. After the radiator install and a high volume water pump we are now running 170*-190* even on 90* days.

fit was perfect

By mark k on June 4, 2021 | Verified Owner

excellent fit, provided great cooling

2003 Silverado

By John R on January 1, 2022 | Verified Owner

Excellent craftsmanship and quality. Super nice upgrade to keep your engine running cool.

Great Raidator!

By Allan M on October 1, 2022 | Verified Owner

I bought this radiator after having two CSF-2056 radiators fail to cool the engine. It cools better than the CSF-2056 by 50 degrees per a IR thermometer. The bottom of the radiator at the engine inlet hose was 128 degrees after driving the truck trying to overheat the engine. I can now run up hill 65MPH with the AC blasting in 100 degree plus heat without over heating. The engine runs a little cooler than a factory radiator per the dashboard gauge. Its about 3/8" taller but fits under the hood just barely. The factory fan guard fits but there is about 3/8" gap between the radiator and the fan guard. I filled the space with weather stripping. Once the engine heats up I get no signs of over heating. I did not put the frostbit radiator cap cover on because of the tight fit in the engine compartment. I had to call Holley to find out what radiator cap replacement for if and when I need to replace it. I was told a Mr Gasket 2481 or a standard large radiator cap. I also had to buy 1" long M6 bolts for the fan guard. The radiator was installed in a 93 Toyota 4X4 pickup V6 3.0 VZE.

Excellent. Please provide rounded cap part number.

By Guilkermo v on January 20, 2024

Excellent quality

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

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

Cooling Row Diameter

Core Dimension

Core Thickness

Hose Location Inlet

Hose Location Outlet

Inlet Size

Mounting Type

Outlet Size

Overall Dimension

Rows

Transcooler Provision

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

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