3580011 Volvo Penta Water Pump Pulley | Genuine Used Part

🔧 Product Description

Genuine Volvo Penta Circulation Water Pump Pulley - Part Number: 3580011

A genuine used Volvo Penta circulation-water-pump pulley for MD2010, MD2020 and MD2030 marine diesel engines.

The pulley mounts to the engine's freshwater circulation pump and is driven by the front-engine V-belt. It transfers rotation from the crankshaft belt drive to the circulation pump, allowing coolant to circulate through the closed freshwater cooling system.

⚙️ Key Features

• Genuine Volvo Penta water-pump pulley
• Correct Volvo Penta part number 3580011
• Used on MD2010, MD2020 and MD2030 diesel engine families
• Drives the freshwater circulation pump through the engine V-belt
• Also associated with corresponding Perkins Perama marine diesel applications

🚤 Compatibility

Commonly used on

• Volvo Penta MD2010 freshwater circulation-pump assemblies
• Volvo Penta MD2020 freshwater circulation-pump assemblies
• Volvo Penta MD2030 freshwater circulation-pump assemblies
• Corresponding Perkins Perama marine diesel cooling systems

Typically suits

• Engine models:
• Volvo Penta MD2010
• Volvo Penta MD2010A
• Volvo Penta MD2010B
• Volvo Penta MD2010-C
• Volvo Penta MD2010-D
• Volvo Penta MD2020
• Volvo Penta MD2020A
• Volvo Penta MD2020B
• Volvo Penta MD2020-C
• Volvo Penta MD2020-D
• Volvo Penta MD2030
• Volvo Penta MD2030A
• Volvo Penta MD2030B
• Volvo Penta MD2030-C
• Volvo Penta MD2030-D
• Perkins Perama M25
• Perkins Perama M30
• Perkins Perama 103-series marine diesel applications using pulley 3580011
• HP Range: Approximately 10HP - 29HP
• Engine Type: Volvo Penta MD-series three-cylinder marine diesel
• Year Range: Approximately 1993 - 2005

🔌 Function

The pulley transfers belt rotation to the freshwater circulation pump. This allows coolant to move through the cylinder block, heat exchanger and associated closed-cooling passages.

⚠️ Common Signs of Failure

• Pulley wobble or visible runout
• V-belt running out of alignment
• Belt squeal or accelerated belt wear
• Corroded or damaged belt groove
• Reduced coolant circulation if the pulley slips or fails

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 3580011 current Volvo Penta OEM service reference

OEM / Related Numbers

• 3580011
• 3580012 related pulley flange
• 3580013 related pulley mounting screw
• 3580363 related freshwater circulation pump
• 861990 related water-pump assembly
• 3580001 related water-pump gasket
• 3580002 related water-pump spacer
• Perkins Perama M25 / M30 application reference

Aftermarket / Verified Equivalents

• No aftermarket equivalent

📦 Condition

• Genuine used part
• Removed from running engine where applicable
• In good working condition unless otherwise stated