3801771 Engine Reman | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta remanufactured complete engine for the TAD870VE to TAD873VE range, weighing 704 kg. It is the SAE1 build with no engine brake and the oil pan deep end towards the front - the same specification as 3801770 apart from the SAE housing size, and the same as 3801769 apart from the engine brake. 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 3804771 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 TAD870-73VE

• Engine Family: TAD

⚙️ Key Features

• SAE1, no engine brake, oil pan deep end towards the front
• 704 kg
• 3801770 is the SAE2 equivalent, 3801769 the same build with an engine brake
• 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

• Order on the SAE housing size, engine brake and sump orientation - all four TAD870-73VE listings share the same engine range
• Plan to transfer the flywheel, alternator and starter motor, which are normally not part of the package
• Core deposit 3804771 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
• Classified as dangerous goods for carriage - confirm shipping arrangements before ordering

📦 Condition

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