GMB

GMB 550-8020 Mechanical Fuel Pump

Brand GMB 550-8020
Gaskets Included No gasket required
Item Grade Oem standard
Fits Nissan · 10 vehicles

OEM standard. Built to meet or exceed original equipment specifications.

No gasket required. Simplifies installation with no separate gasket needed.

Mechanical fuel pump. Provides dependable fuel delivery for the system.

Cross-references Walker Exhaust 41477, 1112 and 17010H6227 for the same application. See all 10.

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GMB 550-8020 Mechanical Fuel Pump

The GMB 550-8020 mechanical fuel pump is built to meet or exceed OEM specifications for dependable fuel delivery. It is an OEM standard replacement for select Nissan 210 and Nissan 310 applications, with fitment covering 1979-1982 models.

Key Features

  • OEM standard construction for factory-style fuel system performance
  • Manufactured to meet or exceed OEM specifications
  • No gasket required for this application
  • Direct replacement for select Nissan 210 and Nissan 310 models
  • Part number 550-8020 for accurate catalog matching

Detailed Description

This mechanical fuel pump is intended for drivers servicing a Nissan 210 fuel pump replacement or a Nissan 310 fuel pump replacement on the listed model years. The GMB 550-8020 is engineered to match original equipment requirements, helping maintain proper fuel delivery for carbureted engine systems that rely on a mechanical pump. Cross-reference part numbers include 5508020 and 41477 for the same application.

Use this part when replacing a worn or failing mechanical fuel pump on 1979-1981 Nissan 210, 1982 Nissan 210 to 01/1982, and 1979 Nissan 310 to 07/1979. The 550-8020 part number is also useful when searching for an OEM standard fuel pump replacement by catalog number.

What It Helps Fix

  • Hard starting caused by weak fuel delivery
  • Fuel starvation under normal driving conditions
  • Engine stalling related to inconsistent pump output
  • Loss of fuel pressure in mechanical fuel pump systems
  • Driveability issues from a worn OEM-style pump

Installation Notes and Tips

Confirm engine and model-year fitment before installation, especially for 1982 Nissan 210 units built to 01/1982 and 1979 Nissan 310 units built to 07/1979. Inspect the fuel lines, mounting surface, and related components for wear before installing the new pump. Because no gasket is required for this application, follow the vehicle service procedure for proper mounting and sealing.

Quality Assurance

GMB manufactures this pump to OEM standard requirements and to meet or exceed OEM specifications, supporting consistent fit and function for the listed Nissan applications.

This part fits 10 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1982Nissan2101.5LL4N/ATo 01/1982
1982Nissan2101.4LL4N/ATo 01/1982
1981Nissan2101.4LL4N/A
1981Nissan2101.5LL4N/A
1980Nissan2101.4LL4N/A
1980Nissan2101.5LL4N/A
1979Nissan2101.5LL4N/A
1979Nissan2101.4LL4N/A
1979Nissan3101.4LL4N/A
1979Nissan3101.4LL4N/ATo 07/1979
Directly replaces or cross-references 10 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Walker Exhaust — 41477111217010H62276891355080206441476B0061PM16395M70100SP1342MP