Engineered Marine Products 46-01025 Water Pump Housing Insert Cup

The Engineered Marine Products (EMP) 46-01025 Insert Cup is a precision-engineered replacement water pump housing insert cup designed for marine outboard and sterndrive cooling systems. The insert cup fits inside the water pump housing and works in conjunction with the impeller to direct and maintain coolant flow, ensuring consistent engine temperature management.

EMP manufactures this insert cup to meet or exceed original equipment manufacturer (OEM) specifications, providing a reliable, direct-fit replacement for worn or damaged components. Using quality replacement parts like this insert cup during routine water pump service helps maintain optimal cooling performance and prevents premature engine wear.

Key Features:

• Precision-fit replacement water pump housing insert cup for marine applications
• Manufactured to OEM specifications for reliable, direct-fit installation
• Compatible with select outboard and sterndrive cooling system configurations
• Designed for use during water pump rebuild or repair service
• Engineered Marine Products (EMP) quality construction for long service life

This insert cup is commonly replaced as part of a complete water pump service interval. Always inspect the insert cup for wear, scoring, or cracking when servicing the impeller, and replace as needed to maintain peak cooling system performance.