3804085 Engine Core | Genuine Volvo Penta Part

🔧 Product Description

Core deposit for an exchange engine, listed under the Engine group. It is the refundable charge held against the worn engine you return, raised on the order as a line rather than shipped as hardware. Under Volvo Penta's core numbering it pairs with part 3801085.

⚙️ Key Features

• Refundable core deposit, not a fitted part
• Pairs with part 3801085
• Engine group

🔌 Function

Carries the refundable core charge on an exchange engine; the engine it covers is the vessel's prime mover, turning fuel into shaft 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 engine being exchanged
• Smoke that will not clear once the engine is up to temperature
• Low oil pressure hot and a rumble that deepens with load
• Coolant loss with no external leak, or a sweet smell at the exhaust
• Bores worn and bearings shelled out when the engine is stripped

🛠️ Service Notes

• The deposit is refunded when the old engine is returned; ordering this line on its own supplies no part
• Return the engine complete and drained, with its ancillaries as they came off, since a stripped or incomplete core can reduce or void the refund
• Photograph the old engine before it is crated, so any dispute over the condition of the core can be settled quickly

📦 Condition

• Refundable core deposit - not a physical part