Part #: FJ10494

Delphi FJ10494 Fuel Injector

⚙️ 49 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and GMC, Avalanche 2500, Express 3500, Savana 3500, Sierra 2500 HD, Sierra 2500 HD Classic, Sierra 3500, Sierra 3500 Classic, Silverado 2500 HD, Silverado 2500 HD Classic, Silverado 3500, Silverado 3500 Classic, Suburban 2500, and Yukon XL 2500
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Delphi Fuel Injector FJ10494 Overview

The Delphi Fuel Injector FJ10494 is designed for gas-powered light duty injection systems, providing reliable fuel delivery for select Chevrolet and GMC trucks and SUVs. Engineered with a combination of metal and plastic materials, this fuel injector ensures consistent performance and durability for your vehicle's fuel injection needs.

  • Compatible with Chevrolet and GMC heavy-duty models including Silverado 2500 HD, Sierra 3500, and Yukon XL 2500
  • Fuel type: Gasoline
  • Terminal type: Blade with 2 terminals
  • Connector shape: Rectangle, female gender
  • Includes 2 O-rings and retainer clips for secure installation
  • Attachment method: Clip
  • Standard replacement grade, new part
  • Includes fuel injector and instruction sheet

Detailed Product Description

The Delphi FJ10494 fuel injector is a new, standard replacement part designed specifically for light duty fuel injection systems running on gasoline. Its body is constructed from durable metal and plastic components to withstand the demands of heavy-duty Chevrolet and GMC vehicles such as the Avalanche 2500, Express 3500, and Suburban 2500. The injector features a blade terminal type with two terminals and a rectangular female connector shape, ensuring compatibility with factory wiring harnesses. The included O-rings and retainer clips help maintain a secure and leak-free fitment. This fuel injector operates using a clip attachment method, facilitating straightforward installation without the need for additional mounting hardware.

Compatible Vehicles and Applications

  • Chevrolet Avalanche 2500
  • Chevrolet Express 3500
  • Chevrolet Silverado 2500 HD and 3500 Classic
  • GMC Sierra 2500 HD and 3500 Classic
  • GMC Savana 3500
  • Chevrolet Suburban 2500
  • GMC Yukon XL 2500

Common Issues Addressed by Delphi Fuel Injector FJ10494

  • Engine misfires or rough idling due to clogged or failing injectors
  • Poor fuel economy caused by inconsistent fuel delivery
  • Hard starting or stalling under load
  • Check engine light triggered by injector-related fault codes
  • Reduced engine performance and power output

Installation Notes and Tips

When installing the Delphi FJ10494 fuel injector, ensure the O-rings are properly lubricated to prevent damage and leaks. The clip attachment method allows for secure mounting without additional hardware, but verify that retainer clips are correctly engaged. Always follow the included instruction sheet for torque specifications and connector engagement to maintain optimal injector performance.

Quality Assurance and Warranty

This Delphi fuel injector is a new, standard replacement part manufactured to meet OEM specifications for light duty fuel injection systems. It includes a gasket or seal to ensure a proper fit and leak-free operation. While specific warranty details are not provided, Delphi parts typically adhere to industry quality standards to support reliable vehicle operation.

BrandDelphi
Part NumberFJ10494
Fuel TypeGas
Terminal TypeBlade
Mounting Hardware IncludedNo
Connector ShapeRectangle
Gasket Or Seal IncludedYes
Terminal Quantity2
Connector GenderFemale
O-Ring Quantity2
Attachment MethodClip
Body MaterialMetal and plastic
Retainer Clips IncludedYes
Fuel Injection TypeGas
Item GradeStandard replacement
New or Reman'dNew
Package ContentsFuel injector, instruction sheet
System TypeLight duty injector

This part fits 49 vehicles. Search below:

YearMakeModelFuel TypePositionNotes
2007ChevroletSilverado 2500 HD ClassicN/A
2007ChevroletSilverado 3500 ClassicN/A
2007GMCSierra 2500 HD ClassicN/A
2007GMCSierra 3500 ClassicN/A
2006ChevroletAvalanche 2500N/A
2006ChevroletSilverado 2500 HDN/A
2006ChevroletSilverado 3500N/A
2006ChevroletSuburban 2500N/A
2006GMCSierra 2500 HDN/A
2006GMCSierra 3500N/A
2006GMCYukon XL 2500N/A
2005ChevroletAvalanche 2500N/A
2005ChevroletSilverado 2500 HDN/A
2005ChevroletSilverado 3500N/A
2005ChevroletSuburban 2500N/A
2005GMCSierra 2500 HDN/A
2005GMCSierra 3500N/A
2005GMCYukon XL 2500N/A
2004ChevroletAvalanche 2500N/A
2004ChevroletSilverado 2500 HDN/A
2004ChevroletSilverado 3500N/A
2004ChevroletSuburban 2500N/A
2004GMCSierra 2500 HDN/A
2004GMCSierra 3500N/A
2004GMCYukon XL 2500N/A
2003ChevroletAvalanche 2500N/A
2003ChevroletSilverado 2500 HDN/A
2003ChevroletSilverado 3500N/A
2003ChevroletSuburban 2500N/A
2003GMCSierra 2500 HDN/A
2003GMCSierra 3500N/A
2003GMCYukon XL 2500N/A
2002ChevroletAvalanche 2500N/A
2002ChevroletExpress 3500GASN/A
2002ChevroletSilverado 2500 HDN/A
2002ChevroletSilverado 3500N/A
2002ChevroletSuburban 2500N/A
2002GMCSavana 3500N/A
2002GMCSierra 2500 HDN/A
2002GMCSierra 3500N/A
2002GMCYukon XL 2500N/A
2001ChevroletExpress 3500GASN/A
2001ChevroletSilverado 2500 HDN/A
2001ChevroletSilverado 3500N/A
2001ChevroletSuburban 2500N/A
2001GMCSavana 3500N/A
2001GMCSierra 2500 HDN/A
2001GMCSierra 3500N/A
2001GMCYukon XL 2500N/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:

12574927142-55516982171141021712453121715632188492387644G11344G19156728567364FJ316FJ675M788

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