3805140 Turbocharger Core | Genuine Volvo Penta Part

🔧 Product Description

Core deposit for a turbocharger, in the Inlet and Exhaust System group. It is the refundable charge raised against the old turbocharger when the exchange unit is bought, and it comes back once the worn one is returned. Nothing ships against this line on its own; it is an accounting entry that sits beside the unit on the order. Under Volvo Penta's core numbering the unit it belongs to takes part number 3802140, which is the number to quote for the turbocharger itself; we list that number plainly as a turbocharger, without an exchange or reman suffix. The row carries a listed weight of 32.658 kg. Nothing physically ships against the deposit, so read that as the mass of the turbocharger involved: it is what the old unit will weigh going back, and it is the figure to book the return freight against. A unit of that mass is a two-person lift or a job for a hoist, and the old one will need palletising rather than parcelling.

⚙️ Key Features

• Core deposit line, not a turbocharger you can fit
• Paired exchange unit is part number 3802140
• Refunded when the old turbocharger is returned
• 32.658 kg listed against the row
• Inlet and Exhaust System group

🔌 Function

As a line item it carries the refundable core charge on the exchange; the turbocharger itself uses the energy left in the exhaust to drive a compressor, forcing more air into the cylinders so the engine can burn more fuel and make more power.

⚠️ Common Signs of Failure

• This is a deposit line and has nothing to fail in itself; the signs below are what normally condemns the turbocharger being exchanged
• Loss of boost and a marked drop in power, with the engine slow to pick up under load
• A rising siren-like whistle, or a whine that changes pitch as the load comes on
• Blue smoke from the exhaust, heaviest on start-up and when coming off idle
• Play felt at the shaft once the ducting is off, or rub marks where a wheel has touched its housing

🛠️ Service Notes

• Returning the worn turbocharger releases the deposit, so plan the return at the time of ordering rather than leaving the old unit on the bench
• Ordering this number on its own supplies no part; it goes on the order beside the exchange unit, part number 3802140
• Before condemning the turbocharger, check the air filter, the charge pipework and the hose clamps for leaks, and prove the wastegate actuator still moves freely

📦 Condition

• Refundable core deposit - not a physical part