Volvo Penta Serpentine Pulley 4.3GXiE 8.1GiE 8.1Gi 5.0GXi 5.7Gi Engines 3861009

Serpentine Pulley for Volvo Penta

This serpentine pulley is a direct replacement for Volvo Penta marine engines, referencing OEM part number 3861009 to keep the belt drive system running smoothly.

Overview

This serpentine pulley is an essential component for Volvo Penta marine engines, routing the belt to drive alternator and other accessories. Designed as a direct replacement with OEM reference 3861009, this serpentine pulley ensures reliable performance for your engine.

Built For Performance

• Precision-machined for a perfect fit.
• Durable steel construction for long service life.
• Sealed bearing for smooth rotation.
• Corrosion-resistant finish for marine environments.
• Matches OEM specifications.

Fits These Machines

• for Volvo Penta 4.3GXiE
• for Volvo Penta 8.1GiE
• for Volvo Penta 8.1Gi
• for Volvo Penta 5.0GXi
• for Volvo Penta 5.7Gi

On-The-Job Use

• Maintaining proper belt tension on marine engines.
• Driving alternator and charging system.
• Powering water pump for engine cooling.
• Reducing belt wear with smooth rotation.

Specs At A Glance

Good To Know

Q: Will this pulley fit my Volvo Penta 5.7Gi? A: Yes, it is designed to fit the listed models, but always verify your engine's serial number for compatibility.

Q: Is this an OEM part? A: This is an aftermarket replacement that matches OEM specifications for part 3861009.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.