1987-2006 Wrangler Jeep YJ TJ Automatic Polished Aluminum Radiator 26×24

1987–2006 Jeep Wrangler YJ/TJ | OEM Engines | 3-Row Polished Aluminum Radiator The YJ and TJ Earned Their Reputation the Hard Way. Give Them a Radiator Built to the Same Standard. The Wrangler YJ and TJ represent nearly two decades of the most honest off-road truck Jeep ever built. Whether you’re running a 2.5L four-cylinder, a 2.4L, or the legendary 4.0L or 4.2L inline-six, these engines are proven, durable, and capable of outlasting everything around them — if the cooling system holds up. The factory radiator, and most of the cheap replacements on the market, are not the weak link you want in a rig that works this hard. This 3-row polished aluminum radiator is built specifically for the 1987–2006 Wrangler YJ and TJ with OEM engine fitment. It mounts in the factory location with no cutting and no modification required. LFT — Laminar Flow Technology. Fluidyne’s YJ/TJ radiators use our proprietary LFT tube design — ½” tubes engineered to promote laminar coolant flow through the core rather than the turbulent, cavitation-prone flow that conventional tube designs produce. The practical result is more effective heat transfer per pass through the core, lower steady-state temperatures, and a radiator that works harder in the same space. The core features a minimum of 16 fins per inch, and the aluminum tanks are built with walls exceeding .090″ thickness — significantly heavier than the industry standard. That wall thickness isn’t cosmetic. It’s what prevents the flex and fatigue cracking that cause leaks in thinner-walled units over time. Every seam is finished with premium TIG welds throughout, and the mirror-polished finish is a reflection of the build quality throughout. Includes a billet aluminum radiator cap. Fitment: 1987–2006 Jeep Wrangler YJ / TJ | 2.4L, 2.5L, 4.0L & 4.2L | OEM engine fitment | 20″ core | Billet aluminum cap included