3827831 Fan Shroud | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta fan shroud for the Cooling System group, weighing 20.25 kg and listed for 2 applications on TAD series engines. It supersedes part number 3825457. This is the heaviest of the three fan shrouds in this range.

🚤 Compatibility

Typically suits:

• Volvo Penta TAD1631GE
• Volvo Penta TAD1631G

• Engine Family: TAD

⚙️ Key Features

• Supersedes 3825457
• 20.25 kg - the heaviest fan shroud in this range
• 2 TAD series applications
• Fan shroud and guard

🔌 Function

Ducts the air the fan moves so it passes through the radiator core instead of spilling around it, and guards the rotating fan.

⚠️ Common Signs of Failure

• Coolant temperature high at low speed while normal at higher speed
• Fan tips rubbing or scoring the shroud
• Shroud cracked, distorted or with mounting tabs broken away
• Warm air felt recirculating at the radiator face
• Buzzing or drumming from a loose shroud

🛠️ Service Notes

• If your records show 3825457, note that fan ring 3827612 also lists that number among the ones it consolidates - check whether your engine needs the full shroud or only the ring
• Fan shroud 3827830 at 17.75 kg is the other TAD shroud here and covers 8 applications against this one's 2, so confirm the engine designation
• Check fan-to-shroud clearance all round after fitting

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 3827831 → Supersedes 3825457

📦 Condition

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