3861304 Sump | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta sump for earlier production, from the Engine group, weighing 9.072 kg and listed for 36 applications in the DPX family. It supersedes part number 3808521, which was catalogued earlier as an oil pan — the same part under its previous name. At just over 9 kg it is a bulky, heavy item.

🚤 Compatibility

• Engine Family: DPX

Full model list at the end of this description.

⚙️ Key Features

• For earlier production
• 9.072 kg
• Supersedes 3808521, listed earlier as an oil pan
• Listed for 36 applications in the DPX family

🔌 Function

Holds the engine oil, forms the bottom closure of the crankcase and carries the pick-up and drain point.

⚠️ Common Signs of Failure

• Oil dripping from the sump flange or the drain point
• Sump face distorted so the gasket will not seal
• Dents or a split from grounding or a lifting mishap
• Drain thread stripped or the plug seat damaged
• Corrosion scabbing along the bottom of the pan

🛠️ Service Notes

• This is the earlier-production listing and it replaces 3808521 — confirm the build before ordering
• Renew the sump gasket and the drain plug seal, and clean the pick-up strainer while the sump is off
• Check the flange for straightness and tighten the bolts evenly in sequence

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 3861304 → Supersedes 3808521

OEM / Related Numbers

• 3808521 earlier number superseded by this part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 8.1Gi-B, 8.1Gi-BF, 8.1Gi-C, 8.1Gi-CF, 8.1Gi-D, 8.1Gi-E, 8.1Gi-EF, 8.1GiI-A, 8.1GiI-B, 8.1GiI-C, 8.1GiI-D, 8.1GiI-E, 8.1GSi-A, 8.1GSiI-A, 8.1GXi-A, 8.1GXi-AF, 8.1GXi-B, 8.1GXi-BF, 8.1GXi-C, 8.1GXi-CF, 8.1GXi-D, 8.1GXi-DF, 8.1GXiI-B, 8.1GXiI-D, 8.1IPSCE-P, 8.1IPSCE-Q, 8.1OSi-A, 8.1OSi-AF
• Volvo Penta DPX375-A, DPX375-B, DPX375-BF, DPX375-CF
• Volvo Penta DPX420-CF, DPX420-A, DPX420-B, DPX420-BF