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Radiator & Parts
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Vendor: Komatsu
Water Radiator Core 426-03-37550 for Komatsu Wheel Dozer WD600-6 Loader WA600-6 WA600-6R
Regular price $ 1,068 -
Vendor: Komatsu
Water Radiator Core ASS'Y 20U-03-21260 20U-03-21261 for Komatsu Excavator PC50UD-2 PC50UG-2 PC50UU-2 PC50UUM-2 PC58SF-1
Regular price $ 528 -
Vendor: Komatsu
20Y-03-31111 RADIATOR CORE FITS KOMATSU EXCAVATOR PC200-7 PC220-7 ENGINE 6D102
Regular price $ 780 -
Vendor: Komatsu
Buy 203-03-67111 Radiator Water CORE FITS Komatsu PC120-6 PC130-6
Regular price $ 720 -
Vendor: Komatsu
Buy For Komatsu Bulldozers D65EX D65PX Radiator Core Assembly 14X-03-61911
Regular price $ 1,098 -
Vendor: Komatsu
20Y-03-21710 RADIATOR CORE FITS KOMATSU PC200 PC200SC PC210
Regular price $ 759 -
Vendor: Komatsu
Buy Water Radiator Core ASS'Y 208-03-61610 208-03-61110 for Komatsu PC400-6 PC450-6
Regular price $ 1,499 -
Vendor: Volvo
Cooling Radiator 11110725 for Volvo L110E L110F L120E L120F L60G L60H L70G L70H L90G L90H
Regular price $ 1,098 -
Vendor: Volvo
Water Radiator Core 14623538 14551773 for Volvo Excavator ECR88
Regular price $ 809 -
Vendor: Volvo
Water Radiator Core 11110553 11110592 11110591 for Volvo Wheel Loader L70E L60E
Regular price $ 1,098 -
Vendor: Caterpillar
Cooling Water Radiator for Caterpillar CAT 773 Truck
Regular price $ 1,168 -
Vendor: Caterpillar
7Y-1961 7Y1961 Radiator for Caterpillar CAT E320 E320L 320L 320N S6KT
Regular price $ 798
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.