21991163 Fan | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta Engine Cooling Fan - Part Number: 21991163

Balanced engine-cooling fan manufactured to the blade count, diameter, pitch and rotation direction specified for the Volvo Penta installation that lists 21991163.

⚙️ Key Features

• Engine-specific blade count, diameter and pitch

• Balanced for continuous operating speed

• Designed for the matching hub, shroud and rotation direction

• Provides cooling airflow at the specified engine rating

• Fan-to-shroud clearance must be checked

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 21991163 (current listed OEM reference)

OEM / Related Numbers:

• 21991163

Aftermarket / Verified Equivalents:

• Viscofans replacement fan cross-referenced to Volvo 21991163; confirm fan diameter, blade count and rotation

🚤 Compatibility

Commonly used on:

• Volvo Penta industrial radiator and fan installation listing 21991163

Typically suits:

• Engine models:

• Complete Volvo Penta product and serial configuration listing 21991163

• HP / Rating: Controlled by the complete engine or drive product number

• Engine / System Type: Volvo Penta marine or industrial application

• Year Range: Production-build controlled; confirm by product and serial number

• Serial / Specification Control: Confirm the engine product number, serial number, fan diameter, blade count, hub pattern and rotation direction. The cross-referenced fan must match all dimensions.

🔌 Function

Draws cooling air through the radiator or heat-exchange package to control engine coolant and charge-air temperatures.

Common signs of failure or wear:

• Cracked, chipped or distorted blades

• Vibration from imbalance

• Contact with the shroud

• Reduced cooling airflow and overheating

• Loose hub or mounting fasteners

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging