Engineered Marine Products 1300-03773 Oil Pressure Sender for 4.3L 5.0L 5.7L Marine Engines

The Engineered Marine Products 1300-03773 is a marine-grade oil pressure sender designed specifically for 4.3L, 5.0L, and 5.7L marine engines manufactured between 1992 and 1998. This essential engine monitoring component transmits oil pressure data from the engine block to the instrument gauge, enabling operators to monitor engine health and detect potential lubrication issues before they cause damage.

Key Features:

• Direct replacement oil pressure sender for compatible marine engines
• Marine-grade construction designed to withstand harsh saltwater and freshwater environments
• Compatible with standard marine gauge systems using 33-240 ohm resistive elements
• Engineered to meet or exceed OEM specifications for reliable performance
• Factory tested for accurate pressure readings and durability

This sender is an essential component of your engine's monitoring system, providing real-time oil pressure feedback to help prevent costly engine damage. Proper oil pressure monitoring is critical for early detection of oil pump failure, bearing wear, or low oil levels. Engineered Marine Products manufactures quality replacement parts designed specifically for marine applications, ensuring proper fitment and corrosion resistance in the demanding marine environment.