Quicksilver 865635Q02 Serpentine Belt for MerCruiser MAG - 2111mm 8.1S 496

The Quicksilver 865635Q02 is a precision-engineered serpentine belt designed specifically for MerCruiser marine engines. This 2,111mm (83.1-inch) belt is manufactured to original equipment specifications, ensuring perfect fit and reliable performance for your marine drive system.

Compatibility:

• MerCruiser 2005 and newer MIE 8.1S engines (serial number 0W390000 and up)
• MerCruiser 2005 and newer MCM 496 Mag engines (serial number 0W310000 and up) with power steering pump removed

Key Features:

• Original equipment quality - same belt as factory-installed by MerCruiser
• Precision 2,111mm length for proper tension and performance
• Engineered to withstand marine environments including heat, moisture, and vibration
• Maintains proper function of all belt-driven engine systems including alternator, water pump, and accessories
• Easy installation with common hand tools
• Manufactured to Mercury Marine OEM specifications for maximum durability

Regular serpentine belt inspection and replacement is critical for marine engine reliability. Replace worn, cracked, or glazed belts immediately to prevent unexpected failure and potential engine damage. As a genuine Quicksilver part backed by over 65 years of marine engineering excellence, this belt delivers the performance and peace of mind that only original equipment can provide.

Always consult your engine owner's manual or service manual to verify proper application for your specific engine serial number and configuration.