GMB 550-8010 Mechanical Fuel Pump

Mechanical Fuel Pump for Nissan Sentra and Pulsar

This GMB mechanical fuel pump is built to meet or exceed OEM specifications for dependable fuel delivery. It is an OEM standard replacement for select Nissan applications, including 1983-1987 Nissan Sentra, 1983-1986 Nissan Pulsar NX, and 1983 Nissan Pulsar.

Key Features

• Mechanical fuel pump for air and fuel delivery systems
• OEM standard item grade for direct replacement use
• Manufactured to meet or exceed OEM specifications
• No gasket required
• Part number 550-8010 for easy identification

Product Details

GMB 550-8010 is a mechanical fuel pump engineered for consistent fuel supply in older Nissan carbureted applications. It is a direct-fit replacement for 1983-1987 Nissan Sentra, 1983-1986 Nissan Pulsar NX, and 1983 Nissan Pulsar, making it a practical choice for restoring proper fuel system operation. This part cross-references Delphi MF0040 for the same application.

Common Issues This Part Can Address

• Hard starting caused by weak fuel delivery
• Engine stalling from insufficient fuel pressure
• Fuel starvation during acceleration or cruising
• Loss of consistent pump output in aging mechanical systems
• Fuel system performance problems on Nissan Sentra and Pulsar models

Installation Notes and Tips

Verify the mounting style and fuel line routing before installation. Because this pump is listed as no gasket required, confirm the sealing surface condition and follow the vehicle service procedure for your application. Use the confirmed fitment data for 1983-1987 Nissan Sentra, 1983-1986 Nissan Pulsar NX, and 1983 Nissan Pulsar to match the correct vehicle configuration.

Quality Assurance

GMB manufactures this pump to OEM standard requirements and to meet or exceed OEM specifications. The part number 550-8010 is intended for buyers seeking a specification-based replacement for select Nissan fuel pump applications.