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Locomotive radiators encounter severe shock loads with extensive vibration over non-stop operation.  Operating site conditions can vary widely over short time spans, putting tremendous stress loads on the cooling system.

For these heavy-duty needs, API Heat Transfer has just the right solutions. We’ve been providing our premium mechanically bonded radiators to the domestic and international rail industry for more than a quarter century. And our high-reliability radiators have a proven track record of providing a low total cost of ownership and long service life. We also offer a complete line of oil coolers and intercooler replacements, all available for immediate delivery.  

The following standard EMD & G.E. cores are in stock and ready for shipment:

EMD replacements:

  • Single 4, 6, and 8 row
  • Double 4, 6, and 8 row
  • Triple 4, 6, and 8 row

G.E. replacements:

  • OE approved for Tier 1
  • 42” cores and completes
  • 31” cores and completes

Typical applications

  • Cooling systems for locomotive engines
  • Cooler groups for high-performance multiple units
  • Heat exchangers for locomotive compressor systems

Featured products

  • Copper/brass mechanically bonded radiators
  • Charge air coolers
  • Intercoolers (e.g. on engine)
  • Oil coolers
  • Compressor aftercoolers
  • Condensers
  • Cooling modules