NASCAR Whelen Modified Double Pass Radiator Only Fluidyne, the undisputed pioneer in heat exchanger technology, pushing the boundaries with our cutting-edge Pro-Line Modified units. Picture this: a powerhouse of innovation, featuring THREE rows of our exclusive ½” tubes and a double pass design. These aren’t just tubes; they’re the secret weapon behind unprecedented cooling performance. What sets us apart? Our ½” tubes leverage the science of laminar flow technology, orchestrating a symphony of acceleration and pressurization to banish those pesky micro cavitation bubbles that plague larger tubes, optimizing coolant circulation with precision. Crafted from top-tier, all-aluminum construction, our Modified radiators boast tanks thicker than the competition (>.090″). Why does thickness matter? It means less warpage, more resilience, and a fortress-like defense against leaks. Consider it a guarantee of durability that goes above and beyond. But we’re not stopping there. Our proprietary fin design takes it up another notch, with an impressive 16 fins per inch or more. What does that mean for you? Unrivaled thermal heat sink transfer properties, ensuring optimal cooling performance every time you hit the track! Get ready to experience the epitome of cooling perfection. Fluidyne is not just a brand; it’s a commitment to excellence that for over 30 years has left the competition in the dust. Elevate your driving experience with the unmatched technology and quality of Fluidyne’s Pro-Line Modified units. Fluidyne has several versions of our Modified radiators that are guaranteed to fit your application. We offer it in radiator only or with our industry leading oil cooler mated with Dual 9” Spal fans. These units are available for both LFR and Troyer style cars. Inlet AN20 Outlet 1.75″ Port Filler AN4 Width Overall 27.5″ Height Overall 15″ Depth 2.50″ Core Width 23.9375″ Core Height 14.875″ Fin Height 8MM
