This is a Heavy-Duty Blower (HBU) fan, an essential component of the engine cooling system on Volvo trucks, responsible for drawing air through the radiator to dissipate heat. It is constructed from durable materials to withstand engine vibrations and high temperatures, unlike a damaged fan that may cause reduced cooling efficiency and overheating. Operators may observe increased engine temperatures, a whining or rattling noise from the fan area, or visible damage to the fan blades.
Always verify with serial number before ordering.
Parts Trading Company · Mumbai, Est. 1956 · Same-day dispatch · Ships worldwide · GST invoice included
From the same category — may also be needed
Cross-reference part number with serial number before ordering to confirm fitment. Keep original parts until new ones are confirmed correct. Record part numbers replaced for future reference.
Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.
The initial symptom of a failing fan may be an audible change, such as increased noise or vibration from the engine compartment. This can progress to reduced airflow through the radiator, leading to higher engine coolant temperatures, especially under load or at low speeds. If the fan fails completely, it can result in rapid engine overheating, potentially causing severe engine damage.
Ensure the fan clutch (if applicable) is functioning correctly before installing the new fan, and verify that the fan shroud is properly aligned. Do not overtighten the fan mounting bolts, as this can strip the threads or damage the fan hub.
Inspect the fan belt, tensioner, and water pump for wear and proper operation when replacing the engine cooling fan.