3837772 Seawater Pump | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta late type seawater pump from the Cooling System group, weighing 15.575 kg and listed for 7 applications on TAMD series engines. It supersedes part number 865241, catalogued earlier as a water pump.

🚤 Compatibility

Typically suits:

• Volvo Penta TAMD162C-C
• Volvo Penta TAMD162A
• Volvo Penta TAMD162C
• Volvo Penta TAMD162C-B
• Volvo Penta TAMD163A-A
• Volvo Penta TAMD165A
• Volvo Penta TAMD165C

• Engine Family: TAMD

⚙️ Key Features

• Late type
• 15.575 kg
• 7 TAMD series applications
• Supersedes 865241, catalogued earlier as a water pump

🔌 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

• Weak or absent water flow at the exhaust outlet
• Raw water dripping from the shaft seal or body joint
• Rumbling or squealing from the pump drive
• Overheating and high exhaust temperature alarms
• Salt crust, pitting and corrosion on the housing

🛠️ Service Notes

• This is the late type pump, so confirm which type your engine takes before ordering
• At over 15 kg it is a two-hands lift in a tight bay, and it should be supported while the fixings go in
• Check the impeller, cover plate and raw water strainer, and recover any broken impeller vanes from downstream

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 3837772 → Supersedes 865241 → Supersedes 862263

OEM / Related Numbers

• 865241 earlier number superseded by this part
• 862263 earlier number superseded by this part

📦 Condition

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