Here’s some pics of the tubes of a radiator core from a large fleet of trucks. As you can see the tubes are heavily plugged with a rusty debris along with a flanged nut that got in there somehow. The PM (preventative maintenance) program needs desperate help and improvement. At any rate, if you neglect your cooling system and radiator you will end up with overheating problems and quite possibly engine and cylinder head damage. If you choose to save a little now by not maintaining the cooling system you will end up paying a lot more later.
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