3804623 Longblock Core | Genuine Volvo Penta Part

🔧 Product Description

This is the core deposit line for a remanufactured longblock, not a standalone item. Volvo Penta supplies remanufactured units on an exchange basis: the deposit is charged alongside the unit and refunded once the old longblock is returned. Ordered on its own it buys no fittable part. It is the core deposit against remanufactured unit 3801623.

⚙️ Key Features

• Core deposit line, not a standalone item
• Refunded when the old unit is returned

🔌 Function

Covers the refundable deposit on the old unit being exchanged, rather than supplying a part.

⚠️ Common Signs of Failure

• This is a deposit line and has nothing to fail in itself; the signs below are what normally condemns the longblock being exchanged
• Blue smoke and heavy oil consumption that no amount of top-end work will cure
• A deep knock from the bottom end that hardens under load, or oil pressure falling away once hot
• Compression down across several cylinders, with hard starting, lost power and blow-by from the breather
• Coolant and oil mixing, or metal glitter found in the oil and filter on strip-down

🛠️ Service Notes

• Order this together with the remanufactured longblock it belongs to - the deposit on its own supplies nothing that can be fitted
• The catalogue does not record which remanufactured part number this deposit pairs with, so confirm it with us before ordering

📦 Condition

• Refundable core deposit - not a physical part