GMB 525-6300 Fuel Pump and Sender Assembly

Brand GMB 525-6300
Gaskets Included No gasket required
Item Grade Oem standard
Strainer Included Not required
Fits Ford · 6 vehicles

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

Fuel pump and sender assembly. Combines fuel delivery and level sending in one unit.

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

Cross-references Spectra Premium SP34B1H, 5256300 and F4TZ9A407N for the same application. See all 4.

$116.73Free shipping
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Fuel Pump and Sender Assembly for Ford Trucks

GMB 525-6300 is a fuel pump and sender assembly built to meet or exceed OEM specifications for direct replacement service. It is an OEM standard part for 1990-1991 Ford F-150, Ford F-250, and Ford F-350 driver side applications.

Key Features

  • Fuel pump and sender assembly for fuel delivery and level-sensing service
  • OEM standard item grade for factory-style replacement
  • Manufactured to meet or exceed OEM specifications
  • No gasket required
  • Strainer not required
  • Part number 525-6300 for easy identification

Detailed Description

This GMB fuel pump and sender assembly is built for Ford F-150, Ford F-250, and Ford F-350 trucks from 1990-1991 with driver side fitment. It is intended for owners replacing a worn fuel pump and sender unit on these Ford truck applications, with construction aligned to OEM standard expectations. The 525-6300 part number also cross-references Spectra Premium SP34B1H for the same application.

Use this assembly when you need a direct replacement fuel delivery component for 1990-1991 Ford F-150, F-250, or F-350 driver side service. The 525-6300 designation helps confirm the correct match during parts lookup and ordering.

What It Helps Fix

  • Hard starting caused by weak or failing fuel delivery
  • Inaccurate fuel level readings from a worn sender assembly
  • Engine stalling related to inconsistent fuel supply
  • Fuel pump noise or intermittent operation
  • Driveability issues tied to aging in-tank fuel components

Installation Notes and Tips

Verify vehicle year, model, and driver side application before installation. Inspect the fuel tank, electrical connections, and related lines for wear or contamination while servicing the assembly. Since no gasket is required and a strainer is not required, confirm the existing system configuration matches the replacement part before beginning work.

Quality Assurance

GMB manufactures this assembly to meet or exceed OEM specifications and supplies it as an OEM standard replacement part. Confirmed interchange references include GMB 5256300, Ford F4TZ9A407N, and Spectra Premium SP34B1H.

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1991FordF-1504.9LL6N/ADriver Side
1991FordF-2504.9LL6N/ADriver Side
1991FordF-3505.0LV8N/ADriver Side
1990FordF-1504.9LL6N/ADriver Side
1990FordF-2504.9LL6N/ADriver Side
1990FordF-3505.8LV8N/ADriver Side
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Spectra Premium — SP34B1H5256300F4TZ9A407NRE0146S