HomeGMB 525-8340 Mechanical Fuel Pump
Part #: 525-8340

GMB 525-8340 Mechanical Fuel Pump

⚙️ 11 vehicles fit this part
🔍
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford and Mercury, F-100, F-250, LTD, Mustang, and Villager
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Reliable Mechanical Fuel Pump for Ford and Mercury Vehicles

The GMB 525-8340 mechanical fuel pump is designed to meet OEM standards, providing dependable fuel delivery for select Ford and Mercury models. This pump requires no additional gaskets or strainers, simplifying installation and maintenance.

  • OEM standard item grade ensures consistent performance
  • No gasket required for installation
  • Strainer not required, reducing complexity
  • Compatible with Ford F-100, F-250, Mustang, Mercury LTD, and Villager
  • Durable construction suitable for mechanical fuel delivery systems

Product Details and Specifications

The GMB 525-8340 mechanical fuel pump is engineered to provide reliable fuel flow for classic and vintage Ford and Mercury vehicles. Its design adheres to OEM standards, ensuring compatibility and durability. The absence of a required gasket or strainer means fewer parts to manage during installation, reducing potential points of failure. This pump is ideal for vehicles such as the Ford F-100 and F-250 trucks, the Mustang, as well as Mercury models including the LTD and Villager.

Applications and Problem Solving

  • Restores proper fuel pressure in Ford F-100 and F-250 trucks
  • Resolves fuel delivery issues in Mercury LTD and Villager models
  • Replaces worn or leaking mechanical fuel pumps in classic Mustangs
  • Eliminates fuel starvation caused by faulty pumps
  • Supports consistent engine performance by maintaining fuel flow

Installation Notes and Tips

Installation of the GMB 525-8340 mechanical fuel pump is straightforward due to its design that does not require additional gaskets or strainers. Ensure the mounting surface is clean and free of debris before installation. Verify compatibility with your specific Ford or Mercury model to avoid fitment issues. Proper torque specifications should be followed to prevent leaks or damage.

Quality Assurance and Warranty

This mechanical fuel pump meets OEM standards for quality and reliability. While no specific warranty information is provided, GMB products are generally manufactured to strict quality controls to ensure long-term service. Using the correct part number 525-8340 guarantees compatibility and performance for your Ford or Mercury vehicle.

BrandGMB
Part Number525-8340
Gaskets IncludedNo gasket required
Item GradeOem standard
Strainer IncludedNot required

This part fits 11 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1972FordF-250N/A5/16" Fuel Inlet
1969FordF-100N/A
1965FordLTD4.7LV8N/APump w/ Filter Can
1965FordMustang4.3LV8N/A
1965FordMustang4.7LV8N/A
1965MercuryVillager4.7LV8N/A
1964FordMustang4.7LV8N/A
1964FordMustang4.3LV8N/A
1964MercuryVillager4.3LV8N/A
1964MercuryVillager4.7LV8N/A
1963MercuryVillager4.3LV8N/A

* 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:

4990525834056218936838B0124PC5OZ9350AM20001M4009MF0084SP1045MP

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