841812 Double Alternator Pulley for Volvo Panta AD 31 41 AQAD 30 40 41

841812 Double Alternator Pulley for Volvo Panta

This 841812 double alternator pulley drives the alternator belt on Volvo Panta marine engines, ensuring consistent charging performance.

Overview

The 841812 double alternator pulley is a two-groove replacement part for Volvo Panta marine engine alternators. It transfers power from the crankshaft to the alternator, maintaining proper belt tension and charging output. This double alternator pulley suits AD 31, AD 41, AQAD 30, AQAD 40, and AQAD 41 engine models.

Built For Performance

• Two-groove configuration for positive belt alignment
• Precision-machined to match OEM dimensions
• Corrosion-resistant finish for marine environments
• Balanced for smooth high-speed operation
• Direct bolt-on replacement for 841812

Fits These Machines

• for Volvo Panta AD 31
• for Volvo Panta AD 41
• for Volvo Panta AQAD 30
• for Volvo Panta AQAD 40
• for Volvo Panta AQAD 41

On-The-Job Use

• Used in marine propulsion systems for alternator belt drive
• Suitable for both recreational and commercial vessels
• Handles continuous high-load charging in saltwater environments
• Replaces worn pulleys to restore charging efficiency

Specs At A Glance

Good To Know

Q: Is this pulley compatible with my Volvo Penta engine? A: This pulley is designed for Volvo Panta AD 31, AD 41, AQAD 30, AQAD 40, and AQAD 41 models. Confirm your engine's serial number before ordering.

Q: What does a double groove design do? A: The two grooves provide redundant belt contact, reducing slippage and improving charging efficiency under load.

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