3801913 Longblock Exch | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta remanufactured longblock from the Engine group, weighing 360 kg and listed for 11 applications in the D series. It supersedes part number 3801864. Longblock 3801914 is the heavier 438 kg unit covering 17 applications in the same series, so weight and application together identify which of the pair you need. This unit is supplied on an exchange basis: core deposit 3804913 is charged alongside it and refunded once the old unit is returned, so both numbers appear on the order.

⚙️ Key Features

• 360 kg
• 11 listed D series applications
• Supersedes 3801864
• Remanufactured exchange unit

🔌 Function

Provides the complete lower engine assembly - block, crankshaft, pistons, bearings and cylinder head - as one built unit ready to take your ancillaries.

⚠️ Common Signs of Failure

• Low compression on more than one cylinder
• Bottom-end knock or heavy blow-by
• Metal in the oil filter and sump
• Oil or coolant consumption rising steadily
• Overheating or seizure damage after a cooling or oil failure

🛠️ Service Notes

• Longblock 3801914 is the 438 kg alternative for the same series - confirm the engine designation before ordering
• A longblock does not include the ancillaries, so plan which injectors, pumps, turbocharger and coolers you are transferring or renewing
• Fix the root cause of the original failure and flush the oil cooler and pipework before the new unit runs
• Core deposit 3804913 is charged with this unit and refunded when the old one is returned - order both together

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 3801913 → Supersedes 3801864

OEM / Related Numbers

• 3801864 earlier number superseded by this part

📦 Condition

• Genuine Volvo Penta part
• Brand new
• Supplied in original or equivalent packaging