This is the radiator core of a forklift radiator that came in overheating. These pictures are of the top header after we got the top tank removed. As you can see, all the tubes, or cores as some people refer to them as, are plugged solid. There is also some big clumps of sludge that might be from some sort of stop leak. At any rate, we are going to be re-coring this little radiator with a new high efficiency core as the original core will more than likely junk out due to so much sludge that is dried up inside the tubes of the core. We are your one stop Las Vegas radiator shop. Motor Mission Machine & Radiator 5435 Desert Point Dr. Las Vegas, Nv. 89118 Phone: (702) 649-2366 or (702) 649-0648 Fax: (702) 649-4133 www.MotorMission.com Facebook.com/MotorMission