Komatsu Dump Truck Radiators

Komatsu Dump Truck Radiator and Oil Cooler

Image	Fits Model	Description	Details	Part #	Price	Product Details
	See Details	HM400-5	Radiator	56B031760	$2,310.00	View Info
	See Details	HM400-5	Radiator	56B-03-1760	$2,310.00	View Info
	See Details	HM350-2	Radiator	1771-073-1010	$2,474.00	View Info

Radiators and oil coolers for Komatsu articulated dump trucks, covering replacement and serviceable cooling components for the HM350 and HM400 series machines operating in demanding haul cycles.

Fits Models At A Glance

HM350 Series: HM350-2
HM400 Series: HM400-5

Key Notes

Application: Engine coolant radiators for Komatsu articulated dump trucks in heavy haul and construction applications
Left/Right Assemblies: HM400-5 radiators are available as separate left and right assemblies — verify side before ordering
Part Verification: Always confirm serial number and generation suffix when ordering cooling components for HM series trucks
Fitment: Components are machine-specific and not interchangeable between HM350 and HM400 series

Why Choose Broken Tractor

✅ Komatsu dump truck cooling parts ready to ship
✅ Separate left and right assemblies available for HM400-5
✅ Knowledgeable team helps confirm correct fitment fast