Sierra Marine OP72533 Oil Pressure Sender

Non Adjustable; Thread Size: 1/4 Inch To 18; Terminal Type: 1/4 Inch Spade

The Sierra Marine OP72533 Oil Pressure Sender is designed to support accurate oil pressure monitoring in compatible marine engine systems. By converting oil pressure into an electrical signal for the vessel’s gauge or monitoring circuit, this sender helps provide useful information about engine lubrication performance during operation. Reliable pressure feedback allows operators to identify unusual readings promptly and respond before a potential lubrication issue develops into more serious engine damage.
The OP72533 is a practical replacement option when an existing oil pressure sender becomes worn, damaged, or unreliable. A properly functioning sender helps maintain confidence in the engine instrumentation by delivering consistent data to the connected pressure gauge or display. Before installation, compare the original component, connector, mounting arrangement, and application requirements with the replacement sender to confirm compatibility. Always follow the engine manufacturer’s service procedures and use appropriate marine-grade installation practices.
Built for use in demanding marine environments, the Sierra Marine OP72533 supports dependable service when installed in the correct application. Inspect the wiring and terminal connections during replacement, and check for corrosion, loose fittings, or damaged insulation that could affect the pressure reading. After installation, verify that the sender and gauge respond correctly and inspect the connection for leaks or other signs of an installation problem. This oil pressure sender is a focused service component for maintaining essential engine monitoring functionality while helping preserve the performance of the vessel’s lubrication warning and gauge system.

Features:

• Marine oil pressure monitoring: Converts engine oil pressure into an electrical signal for a compatible gauge or monitoring circuit.

• Replacement service component: Helps restore dependable oil pressure readings when the original sender is worn, damaged, or malfunctioning.

• Engine protection support: Provides pressure feedback that can help operators recognize abnormal lubrication conditions promptly.

• Application verification required: Compare the original sender and vehicle or engine specifications before installation to confirm compatibility.