3804484 Coolant Pump Core | Genuine Volvo Penta Part

🔧 Product Description

Refundable core deposit raised against the exchange coolant pump on Volvo Penta part number 3801484, listed under Cooling System. It is an accounting line rather than a fittable part: the charge goes on when the exchange coolant pump is supplied and comes back off when the old coolant pump is returned, and nothing is shipped against the deposit itself. It is the only coolant pump deposit in this part of the block.

⚙️ Key Features

• Refundable core deposit, not a fittable part
• Paired unit number 3801484
• Nothing ships against this line
• Credited back when the old coolant pump is returned
• Listed under Cooling System

🔌 Function

Carries the refundable core charge on the outgoing coolant pump rather than doing any mechanical work itself. The pump circulates coolant through the engine and on to the heat exchanger.

⚠️ Common Signs of Failure

• This is a deposit line and has nothing to fail in itself; the signs below are what normally condemns the coolant pump being exchanged
• Coolant weeping or dripping from the pump's weep hole
• Rumble, whine or grinding from the front of the engine that follows engine speed
• Play or wobble felt at the pump hub or pulley
• Running hot, or slow to recover temperature after a hard pull, with an eroded or corroded impeller found on strip-down

🛠️ Service Notes

• The charge is credited back once the old coolant pump is returned through the dealer; it has to go back complete and rebuildable, and a stripped, cracked or seized-solid coolant pump can be refused or the credit cut.
• Ordering this number on its own supplies no part. It only makes sense raised alongside exchange unit 3801484, so confirm that unit is obtainable and check its exact designation before quoting.
• Flush the system and check the thermostat and hoses at the same time, and return the old pump drained rather than full of coolant.

📦 Condition

• Refundable core deposit - not a physical part