Because oil coolers are a very critical part of a cooling system, and component failure can result in the loss of an engine, very special care is used by Antonini Radiator, Inc. to clean and repair these units. Special cleaning fluids, complete tube rod cleaning, Ultrasonics, and the Ant-Rad Aluminum Vibra-Cleaner are all part of the internal and external cleaning process. Oil coolers are limited to less than 5% interior blockage from repairs, and this is carefully monitored by Antonini Radiator, Inc. as is proper water, air, and oil flow.

All oil coolers are carefully inspected and pressure tested as part of Antonini Radiator, Inc.'s quality control checklist. Where applicable, high-pressure gasket material is used to guarantee proper end cap sealing. When needed, oil coolers are reinforced to provide maximum durability in the field.

One such oil cooler, exclusively repaired by Antonini Radiator, Inc. with superior results, is the Komatsu D66S-1 oil cooler. Komatsu dealers nationwide send Antonini Radiator, Inc. these units for the only factory approved repair procedure. Every tube-to-header joint is welded and specially reinforced. Hand-crafted, vibration-absorbing brackets called side-pans are installed to give the oil cooler maximum durability and shock resistance. The units are then cleaned with Antonini Radiator, Inc.'s specially built "parts-washer" to remove all the rust and contaminants from the steel tube restrictors inside the oil cooler. This intense repair procedure guarantees these oil coolers will provide excellent cooling protection, while also surviving the most demanding construction environments, such as vibration, eliminating oil leakage.


Large heat exchangers such as textile mill dryers, heating system (steam or water) unit heaters, water recycling coolers, liquid-cooled mixers, rollers from the plastics industry, and steel, copper, stainless steel, and aluminum heat exchangers are expertly serviced by Antonini Radiator, Inc. These units normally require special repair procedures, including welding, silver brazing, and unique cleaning techniques. Oil coolers and heat exchangers keep the "life blood" fluids of a cooling system at proper temperatures for optimal performance and durability, and Antonini Radiator, Inc. provides the most expert repair available on these units. Never settle for inferior quality, shoddy workmanship, or questionable durability on these units - disaster can be the result.

Antonini Radiator, Inc
325 East Railroad Street
Pottsville, Pa 17901
1-800-635-1132( Use only in state of Pa) * 570-622-2246