5-Inch Water Pump Pulley for Mercury 4.3L-8.1L Marine Engines

This product is a 5-inch water pump pulley designed specifically for Mercury marine engines, including the 4.3L, 5.0L, 5.7L, 6.2L, and 8.1L models. It ensures reliable coolant circulation by efficiently driving the water pump, which is essential for optimal engine performance and longevity in marine environments.

Ideal for marine mechanics, boat owners, and Mercury outboard repair shops, this pulley offers a direct fit replacement for worn or damaged components. Its precise construction supports smooth operation and helps prevent engine overheating during demanding boating conditions.

• Compatible with Mercury 4.3L, 5.0L, 5.7L, 6.2L, and 8.1L marine engines
• 5-inch diameter for accurate fitment and pump integration
• Engineered for reliable water pump drive and consistent coolant flow
• Suitable for routine maintenance or engine repairs
• Helps maintain optimal engine temperature and performance

Upgrade or replace your existing water pump pulley to keep your Mercury marine engine running smoothly. Order now to ensure dependable cooling and extend the life of your boat's engine.