3841115 Oil Drain Pump | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta oil drain pump from the Lubricating and Oil System group, weighing 1.724 kg and listed for 7 applications across D, TAD and TWD series engines. It supersedes part number 3827475.

🚤 Compatibility

Typically suits:

• Volvo Penta D13C3-B MH
• Volvo Penta D13C1-B MH
• Volvo Penta D13C4-B MH
• Volvo Penta TAD841-43GE
• Volvo Penta TWD740VE
• Volvo Penta TAD851-53GE
• Volvo Penta TAD840GE-B

• Engine Family: D, TAD, TWD

⚙️ Key Features

• 1.724 kg
• 7 applications across D, TAD and TWD series engines
• Supersedes 3827475
• Lubricating and Oil System group

🔌 Function

Draws used oil out of the sump through the dipstick or drain line so the engine can be serviced without dropping the pan.

⚠️ Common Signs of Failure

• Pump turns but lifts little or no oil
• Air drawn in at the suction connection instead of oil
• Handle or drive stiff, slipping or seized
• Oil weeping from the pump body or its seals
• Delivery slowing badly as the oil cools

🛠️ Service Notes

• Warm the oil before pumping so it flows, and check the suction tube reaches the bottom of the sump
• Check the suction hose and its connections for splits before condemning the pump itself

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 3841115 → Supersedes 3827475

OEM / Related Numbers

• 3827475 earlier number superseded by this part

📦 Condition

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