4 Row Full Aluminum Radiator for Jeep Wrangler YJ TJ 1987-2006 H31042

The radiator is designed and specifically engineered to maximize cooling efficiency by up to 35%, boost engine functions and protect your car from overheating. It's a lightweight construction, 100% brazed aluminum, polished end tank. The CoolingSky radiator showed a 25degF drop in outlet temp compared to the OEM. Every CoolingSky Performance Radiator is a direct OEM fit, making installation effortless, no cutting or modification is required. THE RADIATOR SPEC: Radiator flow: Down flow Core thickness: 2-1/2"(4row) Core size: 18 1/2" high x 20" wide Overall size: 23 1/2" high x 25 1/2" wide Upper inlet: 1 1/4" Lower outlet: 1 1/2" Trans cooler size: M16*1.5 Includes high-per black radiator cap Includes brass drain plug/petcock