846104 Seawater Pump | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta seawater pump with a 1 1/4 inch connection, from the Industrial and Marine Equipment group, weighing 11.793 kg and listed for 30 applications across the MD, TMD, TAMD and AQD series engines. Bilge pump 846105 in the same group is the 2 inch unit at 13.123 kg, so match the connection size as well as the engine.

🚤 Compatibility

• Engine Family: MD, TMD, TAMD, AQD

Full model list at the end of this description.

⚙️ Key Features

• 1 1/4 inch connection
• 11.793 kg
• 30 applications across the MD, TMD, TAMD and AQD series
• Distinct from the 2 inch bilge pump 846105

🔌 Function

Draws seawater through the engine's raw water circuit to carry heat away through the heat exchanger or exhaust.

⚠️ Common Signs of Failure

• Little or no water at the exhaust outlet and a rising engine temperature
• Rumble, growl or squeal from the pump
• Water weeping from the pump drain or the shaft seal
• Impeller blades torn off or a shredded impeller found in the pump
• Play felt at the drive pulley or shaft

🛠️ Service Notes

• Confirm the 1 1/4 inch connection size against your installation before ordering
• At 11.793 kg this is a heavy unit to lift in a confined engine bay and is likely to ship as freight
• Clear the seawater strainer and hoses before running a new pump, and account for every fragment of a failed impeller so none is left downstream

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta TAMD74P-A, TAMD74P-B, TAMD74A, TAMD74C-A, TAMD74C-B, TAMD74L-A, TAMD74L-B
• Volvo Penta MD100A, MD100B, MD100B-CC
• Volvo Penta TAMD120A, TAMD120B
• Volvo Penta TAMD63L-A, TAMD63P-A
• Volvo Penta TAMD70E, TAMD70D
• Volvo Penta TAMD71B, TAMD71A
• Volvo Penta TAMD73P-A, TAMD73WJ-A
• Volvo Penta TMD100A, TMD100C
• Volvo Penta TMD120A, TMD120B
• Volvo Penta AQD70D
• Volvo Penta MD120A
• Volvo Penta TAMD61A
• Volvo Penta TAMD62A
• Volvo Penta TAMD72A
• Volvo Penta TAMD75P-A