3847501 Manifold | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta manifold from the Inlet and Exhaust System group, weighing 15.354 kg and listed for 67 applications on V series engines. It supersedes part number 3857723, which was catalogued as an exhaust manifold.

🚤 Compatibility

• Engine Family: V
• HP Range: 270-320 HP

Full model list at the end of this description.

⚙️ Key Features

• 15.354 kg
• 67 applications on V series engines
• Supersedes 3857723, previously listed as an exhaust manifold
• 2 used per assembly

🔌 Function

Collects exhaust gas from the cylinder ports and routes it into a single outlet, containing the heat and pressure of the gas flow.

⚠️ Common Signs of Failure

• Ticking or puffing at the head joint that eases as the engine warms
• Sooty streaks or blow marks at the flange faces
• Cracks between ports or at a flange, often visible only cold
• Corrosion and scale inside a water-cooled manifold, with coolant loss
• Manifold studs seized or snapped by heat

🛠️ Service Notes

• Manifold 3847499 is the lighter 11.294 kg V series listing covering 18 applications — the names are the same, so order by weight and fitment
• At over 15 kg this is a heavy, awkward lift: support it on assembly and renew gaskets and fasteners
• Check the head face and the flange for flatness before fitting, since a warped joint will blow again

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 3847501 → Supersedes 3857723 → Supersedes 3852374

OEM / Related Numbers

• 3857723 earlier number superseded by this part
• 3852374 earlier number superseded by this part

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta 5.7GXi-320-R, 5.7GXiE-320-R, 5.7GXi-J, 5.7GXi-JF, 5.7GXiE-JF, 5.7GXiE-J, 5.7GXiE-KF, 5.7GXiE-K, 5.7GXiE-M, 5.7GXiE-MF, 5.7GXiE-P, 5.7GXi-P, 5.7OSi-300-J, 5.7OSi-300-JF, 5.7OSiE-300-JF, 5.7OSiE-300-J, 5.7OSXi-J, 5.7OSXi-JF, 5.7OSXiE-JF, 5.7OSXiE-J, 5.0OSi-J, 5.0OSi-JF, 5.0OSiE-J, 5.0OSiE-JF, 5.7Gi-300-J, 5.7Gi-300-JF, 5.7GiE-300-JF, 5.7GiE-300-J, 5.7GiE-300-N, 5.7Gi-300-N, 5.7GiE-300-P, 5.7Gi-300-P, 5.7Gi-300-R, 5.7GiE-300-R, 5.7GXiE-N, 5.7GXi-N, 5.7GiE-300-K, 5.7GiE-300-KF, 5.7GiE-300-M, 5.0GXi-J, 5.0GXi-JF, 5.0GXiE-JF, 5.0GXiE-J, 5.0GXiE-K, 5.0GL-J, 5.0GL-JF, 5.0GXi-270-R, 5.0GXiE-270-R, 5.0GXiE-KF, 5.0GXiE-M, 5.0GXiE-MF, 5.0GXiE-N, 5.0GXi-N, 5.0GXiE-P, 5.0GXi-P
• Volvo Penta V8-300-A, V8-300-E-A, V8-300-B, V8-300-E-B, V8-320-A, V8-320-E-A, V8-320-B, V8-320-E-B, V8-270-A, V8-270-E-A, V8-270-B, V8-270-E-B