21662803 Fan Shroud | Genuine Volvo Penta Part

🔧 Product Description

A formed lower fan-shroud section used in the radiator and charge-air-cooler package of Volvo Penta TAD734GE engines from serial number 5311102008 onward.

🚤 Compatibility

Typically suits:

• Volvo Penta TAD734GE
• Volvo Penta TAD752GE
• Volvo Penta TAD753GE
• Volvo Penta TAD754GE

• Engine Family: TAD
• Serial Range: SN5311102008-

⚙️ Key Features

• Lower fan-shroud section
• Applicable from engine serial number 5311102008 onward
• Maintains controlled radiator airflow
• Protects rotating fan components
• Also supersedes Volvo part number 21033981

🔌 Function

The shroud directs fan airflow through the radiator and charge-air cooler while guarding the rotating fan.

⚠️ Common Signs of Failure

• Shroud cracked or distorted
• Cooling airflow reduced
• Rattling caused by loose fasteners

🛠️ Service Notes

• Fit the shroud before the fan wherever access allows, then turn the engine over by hand and check the blade tips clear the shroud all the way round through a full revolution
• Make sure the shroud seals against the radiator or cooler face and that any foam strip, seal or grommet is present and sound — air drawn round the outside of the core instead of through it will cost cooling
• Use the rubber grommets, spacers and mounts supplied for the joint; mounting a plastic shroud hard against metal cracks it around the fixing points
• Tighten the fixings only enough to hold the shroud flat and square — moulded and thin sheet shrouds distort and crack if pulled down hard
• Check the shroud for cracks, missing corners and previous makeshift repairs while it is off, and clear leaves, weed and debris from the core behind it before refitting

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 21662803 → Supersedes 21205930

OEM / Related Numbers

• 21661739 - Radiator
• 21661744 - Charge-air coolers
• 21883424 - Charge-air coolers
• 21661748 - Main fan shroud
• 21141486 - Mounting bracket
• 21661786 - Rubber mounting
• 21664647 - Charge-air pipe

📦 Condition

• Genuine Volvo Penta part
• Brand new
• Supplied in original or equivalent packaging