Part #: 904-021

Dorman 904-021 Fuel Line

⚙️ 12 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: Chevrolet and GMC, Canyon and Colorado
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Reliable Fuel Line Replacement for Chevrolet and GMC Trucks

The Dorman 904-021 fuel line is designed to provide a dependable fuel delivery solution for Chevrolet Canyon and GMC Colorado models. Constructed from durable nylon material, this fuel line ensures consistent performance under standard operating conditions.

  • Made from high-quality nylon for durability and flexibility
  • Length of 21.75 inches to fit specific fuel routing needs
  • Black color for a discreet, factory-style appearance
  • Inside diameter of 8 mm and outside diameter of 10 mm for proper fuel flow
  • Rated for a maximum pressure of 75 psi, suitable for non-fuel injection applications
  • Equipped with female quick connector on one end and male quick disconnect on the other for secure and easy installation
  • Standard grade replacement part designed to meet OEM specifications

Product Details and Specifications

The Dorman 904-021 fuel line is engineered from nylon, a material known for its resistance to fuel and environmental factors, ensuring longevity and reliability. Measuring 21.75 inches in length, it fits the fuel system layout of Chevrolet Canyon and GMC Colorado trucks. The black color matches original equipment for a seamless look. With an inside diameter of 8 mm and an outside diameter of 10 mm, this fuel line supports proper fuel flow without restriction. It is rated for a maximum pressure of 75 psi, making it suitable for standard fuel delivery systems but not for high-pressure fuel injection systems. The connectors include a female quick connector on one end and a male quick disconnect on the other, facilitating straightforward installation and removal.

Compatible Vehicles and Applications

  • Chevrolet Canyon fuel line replacement
  • GMC Colorado fuel line repair
  • Replacement for standard fuel delivery systems in these models
  • Addresses fuel line leaks, cracks, or wear
  • Restores proper fuel flow and system integrity

Installation Notes and Tips

When installing the Dorman 904-021 fuel line, ensure the vehicle is depressurized and the engine is cool to prevent fuel spray. Verify the orientation of the female quick connector and male quick disconnect ends to match the vehicle’s fuel system connections. Inspect all fittings for damage before installation and replace any worn components. Secure the fuel line properly to avoid movement or abrasion during operation.

Quality Assurance and Warranty

Dorman manufactures this fuel line to meet standard replacement grade requirements, ensuring compatibility and performance consistent with OEM parts. While specific warranty details are not provided, Dorman products typically undergo rigorous quality control to maintain reliability in automotive applications.

BrandDorman
Part Number904-021
MaterialNailon
MaterialNylon
Length21.75
ColorBlack
ColorNegro
ColorNoir
Inside Diameter8
Outside Diameter10
Maximum Pressure75
Grade TypeReemplazo estándar
Grade TypeStandard
End 1 Hose Connector TypeConector rápido hembra
End 1 Hose Connector TypeFemale quick connector
End 2 Hose Connector TypeDesconexión rápida macho
End 2 Hose Connector TypeMale quick disconnect
Contenidos del paquete1 línea de combustible
Extremo de fijación 1 de la mangueraConector rápido hembra
Extremo de fijación 2 de la mangueraDesconexión rápida macho
Grado del artículoReemplazo estándar
Hose Attachment End 1Female quick connector
Hose Attachment End 2Male quick disconnect
Item GradeStandard
Package Contents1 fuel line
Presión clasificada para inyección de combustibleNo
Pressure Rated for Fuel InjectionNo
Pressure Rated for Fuel InjectionNon

This part fits 12 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2012ChevroletColorado3.7LL5N/ATo Tank
2012GMCCanyon3.7LL5N/ATo Tank
2011ChevroletColorado3.7LL5N/ATo Tank
2011GMCCanyon3.7LL5N/ATo Tank
2010ChevroletColorado3.7LL5N/ATo Tank
2010GMCCanyon3.7LL5N/ATo Tank
2009ChevroletColorado3.7LL5N/ATo Tank
2009GMCCanyon3.7LL5N/ATo Tank
2008ChevroletColorado3.7LL5N/ATo Tank
2008GMCCanyon3.7LL5N/ATo Tank
2007ChevroletColorado3.7LL5N/ATo Tank
2007GMCCanyon3.7LL5N/ATo Tank

* 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:

15777770

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