Manufacturer of Industry-Standard Radiators

2023 Radiator Program

At Power Cool Manufacturing (PCM), we’re proud to produce the only radiator on the market today that meets GM’s durability standards. This is a testament to the level of design, validation, and quality that goes with every racing radiator we make.

Proudly Made In The USA, We are the Exclusive Aftermarket, Racing, & Custom radiator manufacturer to feature the 52mm 3-Chamber core design!

New Cooling Technology

Features:

  • Heat Transfer Performance Against Water Flow Rate at 150 L/Min Water Flow
    • Data Is Based on Actual Testing of the Same Size (Medium) Radiators of All 3 Samples
  • Heat Transfer Performance Against Air Flow Rate at 6.7 M/S Airflow
    • Data Is Based on Actual Testing of the Same Size (Medium) Radiators of All 3 Samples

TWI 52mm Core

Power Cool Manufacturing Program

Power Cool Manufacturing is proud to be the only Chevy Performance Parts Licensed Radiator in the Market. This endorsement by the Chevy Performance Parts Division confirms the OEM level of design, validation, and quality that comes with every Power Cool Manufacturing Radiator you purchase.

Power Cool Manufacturing radiator cores are the only 52mm 3 Chamber Cores that are made in a GM OEM approved production assembly plant. All Power Cool Radiators are fabricated in the USA.

Starting in 2019 Power Cool Manufacturing radiators that are perfectly matched to cool your LS/LT Crate Engine can be purchased from your Chevy Performance Parts Dealers.

Power Cool Manufacturing Program

Pressure Testing

In 2016, TWI was tasked to create an improved radiator for the Corvette Z06. Following various design proposals, they developed a 52mm 3-chamber radiator perfectly aligned with the Corvette Team’s performance targets.

In 2017, TWI put the new radiator design through a rigorous validation testing process to assess its performance and functionality. After proving its exceptional quality and surpassing every validation requirement, the radiator was finally approved in November of that year. In January 2018, TWI started supplying the production radiators for the Corvette Z06.

In 2018, we teamed up with TWI to supply the only GM-validated radiator core for every LS/LT crate engine application. By mid-2018, the 52mm 3-chamber radiator became the best-performing cooling radiator for LS/LT crate engine applications.