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Radiator & Parts
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Vendor: BeeSpareParts
Water Radiator Core Ass'y 421-03-21410 4210321410 for Komatsu Wheel Loader WA450-3 WA470-3
Regular price $ 3,499 -
Vendor: BeeSpareParts
Radiator ass'y 14X-03-11215 14X-03-11214 14X-03-11213 for Komatsu D85Ess-2 D65-12
Regular price $ 1,801 -
Vendor: BeeSpareParts
42N-03-11870 42N-03-11780 Radiator for Komatsu Backhoe Loader WB97R-5EO
Regular price $ 1,250 -
Vendor: BeeSpareParts
208-03-71110 Aluminum Radiator For Komatsu Excavator PC400-7 PC450-7 PC400LC-7
Regular price $ 1,100 -
Vendor: BeeSpareParts
22U-03-31660 Radiator Fits Komatsu PC228US-3 Excavators
Regular price $ 739 -
Vendor: BeeSpareParts
207-03-75120 Radiator FITS Komatsu PC400-7 PC450-7 Excavators 6D125 Engine
Regular price $ 1,100 -
Vendor: BeeSpareParts
R60-9 Oil Cooler for Hyundai Excavator 11M9-44035 11M944035
Regular price $ 720 -
Vendor: BeeSpareParts
Fuel Oil Cooler 195-03-61270 for Komatsu Bulldozer D375A-6
Regular price $ 1,799 -
Vendor: BeeSpareParts
PC1250-8 OIL COOLER 21N-03-41120 21N-03-43710 For Komatsu Excavator
Regular price $ 5,835 -
Vendor: BeeSpareParts
PC600 PC650 Cooling Radiator Core 21M-03-15110 21M-03-15120 Oil Cooler Ass'y Price
Regular price $ 960 -
Vendor: BeeSpareParts
R60-7 R55-7 R55W-7 OIL COOLER 11M8-40032 For Hyundai Excavator
Regular price $ 750 -
Vendor: BeeSpareParts
Hydraulic Oil Cooler 207-03-72221 2070372221 for Komatsu Excavator PC300-8M0 PC300LC-8M0 PC350-8M0 PC350LC-8M0
Regular price $ 959
How does a radiator work?
The cooling system is an important part of a small excavator and is a system that ensures the normal operation of the machine. When using a hydraulic small excavator, attention should be paid to the inspection and maintenance of the engine radiator, hydraulic oil cooler and cooling-related parts, otherwise it will Reducing the heat dissipation efficiency of the engine will increase the oil temperature and water temperature, resulting in a decrease in power. In severe cases, it can cause early damage to the engine.
Mini excavator | cooling system
The heat dissipation of the small excavator engine uses suction air cooling, which can achieve good distribution of the air passing through the radiator core. To ensure the original heat dissipation effect of the engine of a small excavator during use, it is necessary to ensure that the heat dissipation-related parts are intact. The following aspects affect the cooling effect:
The filling around the radiator is commonly known as "sponge". But it cannot be replaced by any "sponge". The requirements for it on a small excavator are that it must have good corrosion resistance and temperature resistance, and poor ventilation, because its main function is to prevent the return of hot air, that is, to prevent the cold air sucked in from the front of the radiator from entering after the temperature rises. When it is at the rear of the radiator (engine compartment), it cannot flow back to the front of the radiator.
If some high-temperature gas flows back to the radiator, the heat dissipation effect of the system will inevitably be reduced, which will cause the temperature of the oil and water to rise, causing the engine to not work properly and causing early damage. Therefore, when using a small excavator, you must not neglect the inspection and repair of the "sponge" around the radiator, and replace the damaged parts in time.