HomeAir and Fuel Delivery > Fuel Pumps and Related ComponentsGMB 525-8280 Mechanical Fuel Pump
Part #: 525-8280

GMB 525-8280 Mechanical Fuel Pump

⚙️ 35 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford and Mercury, Colony Park, F-100, F-250, F-350, and Thunderbird
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Reliable Mechanical Fuel Pump for Ford and Mercury Vehicles

The GMB 525-8280 mechanical fuel pump is designed to meet OEM standards, providing dependable fuel delivery for select Ford and Mercury models. This pump requires no gasket or strainer, simplifying installation and maintenance for vehicles like the Ford F-100 and Mercury Colony Park.

  • OEM standard item grade ensures consistent performance
  • No gasket required for installation
  • Strainer not required, reducing maintenance needs
  • Compatible with Ford and Mercury models including F-100, F-250, F-350, Colony Park, and Thunderbird
  • Durable construction designed for mechanical fuel delivery systems

Product Details and Specifications

The GMB 525-8280 mechanical fuel pump is engineered to provide reliable fuel flow in older Ford and Mercury vehicles. Its design eliminates the need for additional gaskets or strainers, which can simplify the replacement process and reduce potential leak points. Built to OEM standards, this fuel pump maintains the integrity of your vehicle’s fuel delivery system, ensuring steady fuel pressure and flow. This part is specifically compatible with Ford F-100, F-250, F-350 trucks, Mercury Colony Park station wagons, and Thunderbird models, making it a suitable choice for restoration or maintenance projects.

Applications and Common Issues Addressed

  • Restores proper fuel delivery in Ford F-100 and F-250 trucks
  • Resolves fuel pump failure symptoms such as engine stalling or hesitation
  • Eliminates fuel leaks by using a gasket-free design
  • Improves fuel system reliability in Mercury Colony Park and Thunderbird vehicles
  • Replaces worn or damaged mechanical fuel pumps in compatible models

Installation Notes and Tips

Installation of the GMB 525-8280 mechanical fuel pump is straightforward due to its gasket-free design. Ensure the mounting surface is clean and free of debris before installation to maintain a proper seal. Since no strainer is required, verify that the fuel system is free of contaminants to prevent premature wear. It is recommended to inspect related fuel lines and connections during replacement to ensure overall system integrity.

Quality Assurance and Warranty

This GMB mechanical fuel pump meets OEM standards for quality and durability. While specific warranty details are not provided, GMB products are manufactured to maintain consistent performance and reliability in fuel delivery applications. Using this pump helps maintain the original equipment specifications for your Ford or Mercury vehicle.

BrandGMB
Part Number525-8280
Gaskets IncludedNo gasket required
Item GradeOem standard
Strainer IncludedNot required

This part fits 35 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1973FordF-3506.4LV8N/A
1973FordF-3505.9LV8N/A
1972FordF-1005.9LV8N/A
1972FordF-1006.4LV8N/A
1972FordF-2506.4LV8N/A
1972FordF-2505.9LV8N/A
1972FordF-3506.4LV8N/A
1972FordF-3505.9LV8N/A
1971FordF-1006.4LV8N/A
1971FordF-1005.9LV8N/A
1971FordF-2506.4LV8N/A
1971FordF-2505.9LV8N/A
1971FordF-3506.4LV8N/A
1971FordF-3505.9LV8N/A
1970FordF-1006.4LV8N/A
1970FordF-1005.9LV8N/A
1970FordF-2505.9LV8N/A
1970FordF-2506.4LV8N/A
1970FordF-3506.4LV8N/A
1970FordF-3505.9LV8N/A
1969FordF-1005.9LV8N/A
1969FordF-2505.9LV8N/A
1969FordF-3505.9LV8N/A
1968FordF-1005.9LV8N/A
1968FordF-2505.9LV8N/A
1968FordF-3505.9LV8N/A
1966FordF-1005.9LV8N/A
1966FordThunderbird7.0LV8N/A
1966FordThunderbird6.4LV8N/A
1965FordF-1005.9LV8N/A
1965FordThunderbird6.4LV8N/A
1965MercuryColony Park6.4LV8N/A
1964FordThunderbird6.4LV8N/Aw/o Vapor Return Line
1963FordThunderbird6.4LV8N/Aw/o Vapor Return Line
1962FordThunderbird6.4LV8N/AFits engines with air conditioning.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

4008412065258280B0081PD0TZ9350AM20007M4008MF0064SP1015MP

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.