Product Information
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  • This radiator is available with the mounting frame.
  • Purchasing a new radiator with a new frame can save your mechanic up to 2 hours of labor
  • Radiators and frames are subject to twisting and flexing during the normal course of operating a truck.
  • Re-using the original frame, which likely has a slight twist to it will cause stress on your new radiator and cause it to fail prematurely.
  • Order your radiator with the frame and save labor and extend the life of your radiator

Active Radiator
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450381 - Komatsu Radiator
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Special Notes
 If need with pins on bottom tank see 45-0224
Core Dimensions
Height: 38 11/16"
Width: 16 3/4"
Depth: 4 1/2"
Overall Height: 45 3/4"
Description
Product Type: Radiator
Active Construction: Aluminum
O.E. Construction: Aluminum
Orientation: Downflow
Filler Neck: Top Right
Inlet:2.5" (Bottom Left)
Outlet:2.5" (Left)
Oil cooler:None - "
OE Numbers
450381
450381AT
4230341310
4230341103
4230341311