The Allstar Performance ALL30012 is an aluminum racing radiator built for Chevy small block and big block V8 applications. It is sold as a universal aftermarket cooling component sized by core dimensions, not as a chassis- or model-year-specific fitment. Core size is 26 in wide x 19 in high x 2.25 in deep in a single pass configuration, with a driver side inlet and passenger side outlet. The filler neck is machined rather than stamped and the water tank is furnace brazed rather than epoxied, removing two of the most common radiator failure points. Aluminum construction keeps weight down versus a comparable copper/brass radiator. Finish is natural (unpainted) aluminum. Sold each.
Compatibility
Engine-family fit for Chevy small block and big block V8 swaps in oval track, drag racing, and street/strip builds. This is a universal-fit radiator by core size and port configuration, not a specific chassis or model-year application. Confirm available mounting width, height, and inlet/outlet orientation against the vehicle's radiator support and hose routing before ordering.
FAQ
What are the core dimensions of the ALL30012 radiator?
The ALL30012 core measures 26 in wide x 19 in high x 2.25 in deep.
Is the ALL30012 a direct bolt-in for a specific vehicle?
No. The ALL30012 is a universal aftermarket radiator sized and branded for Chevy engine swaps, not a chassis- or model-year-specific fitment. Mounting and inlet/outlet placement should be confirmed against the vehicle's radiator support before installation.
Where are the inlet and outlet located on the ALL30012?
The ALL30012 has a driver side inlet and a passenger side outlet.
What is the tank and filler neck construction on the ALL30012?
The water tank is furnace brazed rather than epoxied and the filler neck is machined rather than stamped, removing two common sources of radiator leaks.
Is the ALL30012 single, dual, or triple pass?
The ALL30012 is a single pass radiator.
