This is an industrial flat-fin bolt-on radiator and oil cooler off of a Caterpillar 834B wheel dozer which is also called an RTD, or rubber tire dozer. The original core was on its last leg as it had several tubes already blocked off from the last rebuild. So we ordered a new radiator core from our partners at Rocore which has thicker copper & brass materials for the fins, tubes, & headers. The oil cooler needed some TLC repairs as well after we got it internally reverse flushed and pressure tested. After we got the radiator reassembled with the new core & the repairs done to the oil cooler we gave them both a thorough pressure test and inspection to ensure they both are leak free.
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