3836563 Seawater Pump | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta pump from the Cooling System group, weighing 7.044 kg and listed for 2 applications on TAMD series engines. It consolidates two earlier numbers, 3830703 and 866780, both of which were catalogued as seawater pumps.

🚤 Compatibility

Typically suits:

• Volvo Penta TAMD63L-A
• Volvo Penta TAMD63P-A

• Engine Family: TAMD

⚙️ Key Features

• 7.044 kg
• 2 TAMD series applications
• Replaces both 3830703 and 866780
• Both superseded numbers were listed as seawater pumps

🔌 Function

Draws raw water through the engine's raw water circuit and pushes it on through the heat exchanger and exhaust.

⚠️ Common Signs of Failure

• Reduced or no water flow at the exhaust outlet
• Raw water dripping from the pump body or shaft seal
• Squealing or rumbling from the pump as the bearing dries out
• Rising exhaust and coolant temperatures
• Salt crust and corrosion around the cover and joints

🛠️ Service Notes

• It supersedes two earlier seawater pump numbers, so either of those on an old invoice points to this pump
• Check the impeller and cover plate for scoring and renew the gasket when you refit
• Recover any broken impeller vanes from downstream before running the engine again

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 3836563 → Supersedes 3830703 → Supersedes 865813

OEM / Related Numbers

• 3830703 earlier number superseded by this part
• 865813 earlier number superseded by this part

📦 Condition

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