Quicksilver 8M0157742 Water Pressure Sensor Kit for MerCruiser Marine Engines

The Quicksilver 8M0157742 Water Pressure Sensor Kit is a genuine Mercury Marine OEM replacement sensor engineered to monitor cooling system water pressure on MerCruiser sterndrive and inboard engines, as well as select Mercury outboard models. This precision sensor provides critical engine protection by detecting low water pressure conditions that could lead to overheating and catastrophic engine damage.

Key Features:

• Genuine Quicksilver OEM part ensures exact fit and reliable performance
• 0-50 PSI pressure range specifically calibrated for marine cooling systems
• Complete kit includes pressure sensor and necessary installation hardware
• Direct replacement for worn or failed pressure sensors
• Integrates with engine monitoring systems to provide real-time pressure alerts
• Marine-grade construction withstands harsh saltwater and freshwater environments

Compatible Applications:

• MerCruiser V6 and V8 MPI sterndrive engines including 305, 350, 377, 496, and 502 cubic inch displacement models
• MerCruiser V6 and V8 MPI inboard engine configurations
• Mercury 2-stroke outboard motors: 110-200 HP models including 2.5L Jet, Pro XS, DFI, and SST series

Always verify compatibility with your specific engine model and serial number using your owner's manual or Mercury parts catalog before ordering. Maintaining proper cooling system pressure monitoring is essential for preventing engine overheating and extending engine life.