Product Description
FB401 Frostbite Aluminum Radiator In/Out hose fitting 1.50" Frostbite LS-Swap
Threaded Radiator Inlet/Outlet hose fitting 1.50" for Frostbite LS-Swap Radiators 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 copper/brass units.These screw-in hose fittings are specifically designed to work with the Frostbite LS-Swap Radiators. 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)
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.