23607181 Circulation Pump | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta circulation pump for the cooling system, driving coolant around the engine and heat exchanger circuit. At 5.1 kg it is a substantial assembly. Pump condition governs coolant flow and therefore the engine's ability to shed heat under load.

🚤 Compatibility

Typically suits:

• Volvo Penta 557
• Volvo Penta 627
• Volvo Penta 527
• Volvo Penta 577S
• Volvo Penta 627SV

⚙️ Key Features

• OEM Volvo Penta part number 23607181
• System group: Cooling System
• Net weight: 5.114 kg

🔌 Function

The circulation pump drives coolant through the engine galleries and out to the heat exchanger, maintaining the flow rate needed to carry heat away. Its impeller, bearing and seal condition determine both flow and whether it stays leak-free.

⚠️ Common Signs of Failure

• Engine overheating or temperature climbing under load
• Coolant weeping or dripping from the pump weep hole
• Bearing noise, rumble or shaft play at the pulley
• Corrosion, scaling or erosion of the housing and impeller
• Loss of coolant with no other visible leak point

🛠️ Service Notes

• At 5.114 kg this is a substantial assembly - support it as the last fixings come out and treat it as a two-hand job
• Fits 527, 557, 577S, 627 and 627SV - these codes are not interchangeable, so confirm the exact engine before ordering

📦 Condition

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