3804529 Longblock Core | Genuine Volvo Penta Part

🔧 Product Description

This is the core deposit line for remanufactured longblock 3801529, not a standalone item. Volvo Penta supplies that unit on an exchange basis: the deposit is charged alongside it and refunded once the old longblock is returned. Ordered on its own it buys no fittable part.

⚙️ Key Features

• Core deposit line, paired with remanufactured longblock 3801529
• Refunded when the old unit is returned
• Not a standalone item

🔌 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 3801529 - the deposit on its own supplies nothing that can be fitted
• The deposit is refunded once the old longblock is returned to us

📦 Condition

• Refundable core deposit - not a physical part