3801514 Longblock | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta remanufactured long block from the Engine group, weighing 1374.38 kg and listed for 1 application on TAD-series engines. Volvo Penta define a long block as the cylinder block assembly with pistons, connecting rods, crankshaft, camshaft, cylinder heads, rocker mechanism, oil pan and valve cover, so the intake and fuel system, exhaust manifold, turbocharger, oil cooler and circulation pump all transfer from your old engine. In the D16 industrial tables it is the long block listed with cylinder head 3801357, unit injector 3801263 and turbocharger 3801677, and no short block is catalogued for that engine. It sits in a group of five long blocks between 1356 kg and 1386 kg, with the TWD-series unit 3801519 only 2.7 kg lighter, so weight is no guide at all. It is supplied on an exchange basis: core deposit 3804514 is charged alongside it and refunded once the old unit is returned, so both numbers appear on the order.

🚤 Compatibility

Typically suits:

• Volvo Penta TAD1650VE

• Engine Family: TAD

⚙️ Key Features

• Block, pistons, rods, crankshaft, camshaft, heads, rocker gear, oil pan and valve cover in one assembly
• 1374.38 kg
• Listed with head 3801357, injector 3801263 and turbocharger 3801677
• Only 2.7 kg apart from the TWD-series long block 3801519

🔌 Function

Supplies the cylinder block assembly complete with pistons, connecting rods, crankshaft, camshaft, cylinder heads, rocker mechanism, oil pan and valve cover as one remanufactured unit, replacing the core of a worn or damaged engine without buying a whole new one.

⚠️ Common Signs of Failure

• Compression down across cylinders
• Oil forced out of the crankcase breather
• Metallic knock rising with load
• Low oil pressure when hot
• Coolant in the oil

🛠️ Service Notes

• Check whether your engine is TAD or TWD series, as the near-identical 3801519 is the TWD long block
• No short block is offered for this engine, so this is the lowest-level exchange assembly available - renew the ancillaries implicated in the original failure before commissioning
• The old long block goes back as the core once the new one is installed and the engine is running again, releasing deposit 3804514

📦 Condition

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