3582510 Seawater Pump | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta seawater pump from the Cooling System group, weighing 1.293 kg and listed for five applications across TMD, TAMD and MD series engines. It supersedes 3580946, catalogued earlier as a water pump.

🚤 Compatibility

Typically suits:

• Volvo Penta TMD22B
• Volvo Penta TMD22P-C
• Volvo Penta TAMD22P-B
• Volvo Penta MD22L
• Volvo Penta MD22P

• Engine Family: TMD, TAMD, MD

⚙️ Key Features

• 1.293 kg
• Supersedes 3580946, previously catalogued as a water pump
• Five applications across TMD, TAMD and MD series engines

🔌 Function

Draws raw water through the cooling circuit to carry the engine's heat overboard.

⚠️ Common Signs of Failure

• Reduced or no water at the exhaust outlet
• Impeller vanes torn, worn or missing
• Weeping at the pump seal or cover
• Overheating under load
• Shaft play or bearing rumble

🛠️ Service Notes

• Shaft 3582511 covers the same five applications and is the matching internal part
• Check the strainer and hoses before condemning the pump — a restriction upstream gives the same symptoms
• If impeller vanes are missing, find them before running up; they lodge in the heat exchanger

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 3582510 → Supersedes 3580946

OEM / Related Numbers

• 3580946 earlier number superseded by this part

Aftermarket / Verified Equivalents

• Ancor: AN 4573

📦 Condition

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