Compressor cooling fan
A compressor cooling fan pulls air through the radiator and oil cooler on a diesel portable unit. Blade count depends on the model (for example 9-blade vs 16-blade); diameter, hub and rotation are matched in the quote — no invented stock count. The office is in Istanbul Dudullu (Kadosan Oto San. Sit. R Blok No: 8/10, Dudullu OSB, 34755 İstanbul). Planned cargo dispatch is nationwide in Turkey from this yard; Kocaeli, Bursa and Ankara jobsites are delivery addresses, not branch offices.
What does it do?
The fan draws air through the radiator and oil-cooler cores so engine coolant and compressor oil can shed heat. Blade geometry, diameter and hub (viscous or fixed) are model-specific; there is no universal fan.
Where is it on the machine?
In front of the radiator or on the engine pulley / viscous hub, behind a guard or canopy. Measure from the old fan or from a photo before ordering.
Maintenance and replacement
Replaced on damage or a cracked blade. The wrong blade count makes noise and heat. Fitting, if wanted, is a planned on-site service job; a parts shipment is not installation.
Fault signs
- Overheat / temperature alarm
- Broken, cracked or missing blades
- Vibration and imbalance
- Loss of cooling, little air through the core
- Viscous hub freewheeling or locked
How are blade count and diameter chosen?
A 9-blade fan is not a 16-blade fan. Blade count, outer diameter, hub type (viscous or fixed) and rotation follow the radiator and engine side. The old fan’s measure, a photo and the machine brand–model go on the quote. A wrong fan causes overheating and hub damage. Glossary: cooling fan. The core is a separate item: oil cooler / radiator.
Stock and price
Cooling fans are listed from the Dudullu park. We do not publish a fake quantity or a “this many in the van” figure. Price is written after the measure is confirmed. This page is a diesel portable spare; it is not an electric stationary unit and not a new-compressor shop.
Dispatch and office
The only office is Istanbul Dudullu (Kadosan Oto San. Sit. R Blok No: 8/10, Dudullu OSB, 34755 İstanbul). There are no branches. Parts leave Dudullu as planned cargo nationwide in Turkey. Kocaeli, Bursa and Ankara industrial/jobsite addresses can be delivery points; they are not offices. There is no 24/7 courier promise and no same-day guarantee.
Is fitting done on site?
A parts shipment is a separate record; the carton is not installation. If a technician should fit it, open on-site service as well. Measure and stock go on the quote form. Address: contact.