3801773 Engine Reman | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta remanufactured complete engine covering the TAD840VE to TAD843VE and TAD850VE to TAD852VE ranges, weighing 507 kg. It is the SAE2 build; 3801772 is the SAE1 build across the same two engine ranges, so the SAE flywheel housing size is what decides the order. The reman range defines a complete exchange engine as the cylinder block assembly with pistons, connecting rods, crankshaft, camshaft, cylinder head, rocker mechanism, oil pan, valve cover, intake and fuel system, exhaust manifold and turbocharger, oil cooler, circulation pump and flywheel housing; flywheel, alternator and starter motor are normally not included. Reman components are restored to technically new condition, with wear parts and anything outside tolerance replaced by new genuine parts, built to a bill of material carrying all design changes so the unit meets the latest technical specification, then tested and painted before despatch. This is an exchange item: core deposit 3804773 is charged alongside it and refunded as soon as the worn engine is returned, and the core can go back once the new one is fitted and the engine is running again.

🚤 Compatibility

Typically suits:

• Volvo Penta TAD840-43VE
• Volvo Penta TAD850-52VE

• Engine Family: TAD

⚙️ Key Features

• SAE2 build - 3801772 is the SAE1 equivalent
• 507 kg
• Two application ranges: TAD840VE to TAD843VE and TAD850VE to TAD852VE
• Complete engine package: block, pistons, conrods, crankshaft, camshaft, head, rocker gear, sump, valve cover, intake and fuel system, exhaust manifold and turbo, oil cooler, circulation pump and flywheel housing
• Flywheel, alternator and starter motor are normally not included

🔌 Function

Supplies the complete running engine as one remanufactured unit, replacing a worn or damaged engine without a new-build purchase.

⚠️ Common Signs of Failure

• Low or uneven compression across the cylinders
• Heavy blow-by from the crankcase breather
• Metallic knock or rumble that rises with load
• Oil pressure below specification once hot
• Coolant in the oil, or combustion gas in the coolant

🛠️ Service Notes

• Confirm the SAE flywheel housing size against the existing installation before ordering
• Plan to transfer the flywheel, alternator and starter motor, which are normally not part of the package
• Core deposit 3804773 is charged with this order and refunded when the worn engine goes back - the return can wait until the new one is fitted and the engine is running again

📦 Condition

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