The Mishimoto OEM Replacement Radiators feature perfectly created plastic tanks with aluminum cores.
These radiators are a direct OEM replacement and require no alterations. 5.Mishimoto has just released an OEM replacement radiator for your 1998 to 2001 5.9L gas engine;Aluminum core;Replacement for an aged, clogged, or leaking stock radiator;Functions with all factory engine bay equipment;Includes internal automatic transmission fluid cooler which mates perfectly with the stock cooler lines;Mishimoto Lifetime Warranty;California Residents: WARNING Mishimoto OEM Replacement Radiator - R2291 Mishimoto guarantees superior performance and quality with an unmatched lifetime warranty on all parts.