Delphi MF0046 Mechanical Fuel Pump

Reliable Mechanical Fuel Pump for Toyota Corolla

The Delphi MF0046 mechanical fuel pump is designed specifically for Toyota Corolla models requiring a dependable fuel delivery solution. Engineered to maintain consistent fuel flow and pressure, this pump supports optimal engine performance for gasoline-powered vehicles.

• Inlet and outlet outside diameter: 0.250 inches
• Fuel type: Gasoline compatible
• Includes gasket for secure sealing
• Hose bead inlet and outlet connections
• Dual outlet quantity for efficient fuel distribution
• Average flow rating of 18 gallons per hour
• System pressure rated at 5 psi
• Standard replacement grade for reliable performance
• Package includes mechanical fuel pump, gasket, and instruction sheet

Product Details and Specifications

The Delphi MF0046 mechanical fuel pump is built to meet the fuel delivery requirements of Toyota Corolla vehicles. Featuring hose bead inlet and outlet types with a 0.250-inch outside diameter, it ensures a secure fit with compatible fuel lines. The pump supports gasoline fuel systems and delivers an average flow rate of 18 gallons per hour at a system pressure of 5 psi, suitable for standard engine demands. With two outlet ports, this pump facilitates efficient fuel distribution within the fuel system. The included gasket helps maintain a proper seal during installation, reducing the risk of leaks.

Compatible Applications and Common Uses

• Replacement for worn or failing mechanical fuel pumps on Toyota Corolla models
• Resolves fuel delivery issues such as engine stalling or hesitation
• Addresses low fuel pressure problems affecting engine performance
• Fixes fuel leaks caused by damaged or degraded pump seals
• Supports restoration of proper fuel flow in gasoline fuel systems

Installation Notes and Tips

When installing the Delphi MF0046 mechanical fuel pump, ensure the gasket is properly seated to prevent fuel leaks. Verify that the hose bead inlet and outlet connections match the vehicle’s fuel line sizes (0.250 inches outside diameter). Follow the included instruction sheet carefully for torque specifications and mounting procedures. It is recommended to inspect fuel lines and related components for wear during installation to maintain system integrity.

Quality Assurance and Warranty

Delphi manufactures the MF0046 mechanical fuel pump to meet standard replacement grade specifications, ensuring consistent performance and durability. The product includes a gasket and instruction sheet to support proper installation. While specific warranty details are not provided, Delphi products typically adhere to industry quality standards for automotive fuel system components.