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Part #: 8-004

GBR 8-004 Fuel Injector Seal Kit

Fuel Injector Seal Kit
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Fuel Injector Seal Kit
Fitment: Ford, Mercury, Lincoln, and Cadillac, Thunderbird, Cougar, LTD, Mustang, Capri, Marquis, Continental, Mark VII, Town Car, Grand Marquis, Mark VI, Eldorado, Seville, DeVille, Fleetwood, Commercial Chassis, and Calais
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Fuel Injector Seal Kit for Classic Ford and Cadillac Applications

The GBR Fuel Injector Seal Kit is made for resealing a fuel injector after removal, helping restore a proper seal at the injector body. It is a practical service part for older Ford, Mercury, Lincoln, and Cadillac fuel systems where injector sealing components are often worn or difficult to source.

Key Features

  • Fuel injector seal kit for one injector
  • Includes the necessary O-rings and seals for resealing
  • Includes hard-to-find or previously dealer-only components
  • GBR Fuel Injector Seal Kit, Part Number 8-004
  • Direct service part for classic fuel injector maintenance

Detailed Description

GBR Fuel Injector Seal Kit 8-004 is a service kit for resealing a removed injector on select Ford Thunderbird, Mercury Cougar, Lincoln Town Car, and Cadillac Seville applications, along with other listed classic models. The kit is intended for injector service where sealing surfaces and elastomers should be renewed to maintain a proper seal after disassembly. Part number 8-004 is a useful reference when sourcing injector reseal components for older air and fuel delivery systems.

This fuel injector seal kit supports applications including 1983-1987 Ford Thunderbird, 1983-1987 Mercury Cougar, 1981-1985 Lincoln Town Car, and 1976-1980 Cadillac Seville. It also covers additional listed vehicles such as Ford Mustang, Mercury Capri, Lincoln Continental, Cadillac DeVille, and Cadillac Fleetwood. If you are servicing a classic Ford or Cadillac fuel injector, GBR 8-004 provides the sealing components needed for a proper reseal.

What It Helps Address

  • Fuel seepage around a removed injector
  • Hard starting caused by injector seal leakage
  • Vacuum leaks at the injector sealing point
  • Fuel odor from deteriorated injector O-rings
  • Service issues on older injectors with worn seals

Installation Notes and Tips

Replace injector seals any time the injector is removed, and follow the vehicle service procedure for the specific application. Clean the injector bore and sealing surfaces before installation, and verify the injector seats correctly after reassembly. For fitment confirmation, reference Technical Bulletin TB-0119-EFS and match the vehicle application exactly.

Quality Assurance

GBR supplies injector seal kits with the necessary sealing components for proper injector resealing, including hard-to-find parts used in older applications. This part cross-references no listed alternate part numbers for the same application.

Compatible Vehicles

  • Fits 1983-1987 Ford Thunderbird, N/A
  • Fits 1983-1987 Mercury Cougar, N/A
  • Fits 1983-1986 Ford LTD, N/A
  • Fits 1984-1986 Ford Mustang, N/A
  • Fits 1984-1986 Mercury Capri, N/A
  • Fits 1984-1986 Mercury Marquis, N/A
  • Fits 1983-1985 Lincoln Continental, N/A
  • Fits 1980 Lincoln Continental, N/A
  • Fits 1984-1985 Lincoln Mark VII, N/A
  • Fits 1981-1985 Lincoln Town Car, N/A
  • Fits 1983-1985 Mercury Grand Marquis, N/A
  • Fits 1980-1983 Lincoln Mark VI, N/A
  • Fits 1975-1980 Cadillac Eldorado, N/A
  • Fits 1976-1980 Cadillac Seville, N/A
  • Fits 1975-1979 Cadillac DeVille, N/A
  • Fits 1975-1979 Cadillac Fleetwood, N/A
  • Fits 1975-1978 Cadillac Commercial Chassis, N/A

This part fits 76 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
1987FordThunderbird3.8LV6N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1987MercuryCougar3.8LV6N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1986FordLTD3.8LV6N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1986FordMustang3.8LV6N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1986FordThunderbird3.8LV6N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1986MercuryCapri3.8LV6N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1986MercuryCougar3.8LV6N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1986MercuryMarquis3.8LV6N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1985FordLTD5.0LV8N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1985FordLTD3.8LV6N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1985FordMustang5.0LV8N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1985FordMustang3.8LV6N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1985FordThunderbird3.8LV6N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1985FordThunderbird5.0LV8N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1985LincolnContinental5.0LV8N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1985LincolnMark VII5.0LV8N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1985LincolnTown Car5.0LV8N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1985MercuryCapri5.0LV8N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1985MercuryCapri3.8LV6N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1985MercuryCougar5.0LV8N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1985MercuryCougar3.8LV6N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1985MercuryGrand Marquis5.0LV8N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1985MercuryMarquis3.8LV6N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1984FordLTD3.8LV6N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1984FordLTD5.0LV8N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1984FordMustang5.0LV8N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1984FordMustang3.8LV6N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1984FordThunderbird3.8LV6N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1984FordThunderbird5.0LV8N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1984LincolnContinental5.0LV8N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1984LincolnMark VII5.0LV8N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1984LincolnTown Car5.0LV8N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1984MercuryCapri5.0LV8N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1984MercuryCapri3.8LV6N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1984MercuryCougar5.0LV8N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1984MercuryCougar3.8LV6N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1984MercuryGrand Marquis5.0LV8N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1984MercuryMarquis3.8LV6N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1983FordLTD5.0LV8N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1983FordThunderbird5.0LV8N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1983LincolnContinental5.0LV8N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1983LincolnMark VI5.0LV8N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1983LincolnTown Car5.0LV8N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1983MercuryCougar5.0LV8N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1983MercuryGrand Marquis5.0LV8N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1982LincolnMark VI5.0LV8N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1982LincolnTown Car5.0LV8N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1981LincolnMark VI5.0LV8N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1981LincolnTown Car5.0LV8N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1980CadillacEldorado5.7LV8GASN/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1980CadillacSeville5.7LV8GASN/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1980LincolnContinental5.0LV8N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1980LincolnMark VI5.0LV8N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1979CadillacDeVille7.0LV8N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1979CadillacEldorado5.7LV8GASN/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1979CadillacFleetwood7.0LV8N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1979CadillacSeville5.7LV8GASN/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1978CadillacCommercial Chassis7.0LV8N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1978CadillacDeVille7.0LV8N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1978CadillacEldorado7.0LV8N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1978CadillacFleetwood7.0LV8N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1978CadillacSeville5.7LV8GASN/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1977CadillacCommercial Chassis7.0LV8N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1977CadillacDeVille7.0LV8N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1977CadillacEldorado7.0LV8N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1977CadillacFleetwood7.0LV8N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1977CadillacSeville5.7LV8N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1976CadillacCommercial Chassis8.2LV8N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1976CadillacDeVille8.2LV8N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1976CadillacEldorado8.2LV8N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1976CadillacFleetwood8.2LV8N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1976CadillacSeville5.7LV8N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1975CadillacCommercial Chassis8.2LV8N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1975CadillacDeVille8.2LV8N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1975CadillacEldorado8.2LV8N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
1975CadillacFleetwood8.2LV8N/AFuel Injector Seal Kit includes seals for one injector, refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit

* 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:

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