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Part #: 904-484

Dorman 904-484 Quick Disconnect Tool

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⚙️ 137 vehicles fit this part
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✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and GMC, Silverado 1500 LD, Silverado 2500 HD, Silverado 3500 HD, Sierra 1500 Limited, Sierra 2500 HD, Sierra 3500 HD, Silverado 1500, Silverado 2500, Silverado 3500, Sierra, and Sierra 1500
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Durable Quick Disconnect Tool for Chevrolet and GMC Vehicles

The Dorman 904-484 quick disconnect tool is designed for efficient and reliable fuel line servicing on select Chevrolet and GMC trucks and vans. Constructed from durable orange plastic, this tool simplifies the removal of 5mm fuel line connectors without damaging the fittings.

  • Made from sturdy orange plastic for durability and visibility
  • Compatible with 5mm quick disconnect fuel line connectors
  • Designed specifically for fuel line applications, not suitable for air conditioning, hydraulic, or transmission lines
  • Includes one quick disconnect tool per package
  • Compatible with Chevrolet and GMC models including Silverado, Sierra, Canyon, Colorado, Express, and Savana series

Product Details and Specifications

The Dorman 904-484 quick disconnect tool is engineered to work with 5mm fuel line connectors commonly found on Chevrolet and GMC trucks and vans. Its bright orange color enhances visibility in busy engine bays, while the plastic construction ensures a lightweight yet durable tool that resists corrosion. This tool is not intended for use on air conditioning, hydraulic, or transmission lines, focusing solely on fuel line disconnections to prevent damage to sensitive components.

Compatible Chevrolet and GMC Models

This quick disconnect tool is compatible with a range of Chevrolet and GMC vehicles, including the Chevrolet Silverado 1500, 1500 LD, 2500, 2500 HD, 3500, and 3500 HD, as well as the GMC Sierra 1500, 1500 Limited, 2500 HD, 3500 HD, Canyon, Colorado, Express 2500, Express 3500, Savana 2500, and Savana 3500 models. The tool is ideal for professional mechanics and DIY enthusiasts working on these specific vehicles.

Common Applications and Problem Solving

  • Facilitates quick and safe disconnection of 5mm fuel lines
  • Prevents damage to fuel line connectors during maintenance
  • Assists in fuel system repairs and component replacements
  • Helps avoid fuel leaks caused by improper disconnection
  • Streamlines fuel line servicing on Chevrolet and GMC trucks and vans

Installation Tips and Usage Guidelines

To use the Dorman 904-484 quick disconnect tool, insert it into the fuel line connector to release the locking mechanism. Ensure the vehicle is off and fuel pressure is relieved before disconnecting fuel lines. The tool’s plastic construction reduces the risk of scratching or damaging connectors. No case is included, so store the tool in a clean, dry place to maintain its condition.

Quality Assurance and Warranty Information

Dorman manufactures the 904-484 quick disconnect tool to meet industry standards for durability and performance. While no specific warranty details are provided, Dorman products typically undergo quality control to ensure reliability in automotive repair applications. This tool is a practical addition for maintaining fuel lines on compatible Chevrolet and GMC vehicles.

This part fits 137 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2021ChevroletColorado2.8LL4DIESELN/A
2021ChevroletExpress 25002.8LL4DIESELN/A
2021ChevroletExpress 35002.8LL4DIESELN/A
2021GMCCanyon2.8LL4DIESELN/A
2021GMCSavana 25002.8LL4DIESELN/A
2021GMCSavana 35002.8LL4DIESELN/A
2020ChevroletColorado2.8LL4DIESELN/A
2020ChevroletExpress 25002.8LL4DIESELN/A
2020ChevroletExpress 35002.8LL4DIESELN/A
2020GMCCanyon2.8LL4DIESELN/A
2020GMCSavana 25002.8LL4DIESELN/A
2020GMCSavana 35002.8LL4DIESELN/A
2019ChevroletColorado2.8LL4DIESELN/A
2019ChevroletExpress 25002.8LL4DIESELN/A
2019ChevroletExpress 35002.8LL4DIESELN/A
2019ChevroletSilverado 1500 LDN/A
2019ChevroletSilverado 2500 HDN/A
2019ChevroletSilverado 3500 HDN/A
2019GMCCanyon2.8LL4DIESELN/A
2019GMCSavana 25002.8LL4DIESELN/A
2019GMCSavana 35002.8LL4DIESELN/A
2019GMCSierra 1500 LimitedN/A
2019GMCSierra 2500 HDN/A
2019GMCSierra 3500 HDN/A
2018ChevroletColorado2.8LL4DIESELN/A
2018ChevroletExpress 25002.8LL4DIESELN/A
2018ChevroletExpress 35002.8LL4DIESELN/A
2018ChevroletSilverado 1500N/A
2018ChevroletSilverado 2500N/A
2018ChevroletSilverado 2500 HDN/A
2018ChevroletSilverado 3500N/A
2018ChevroletSilverado 3500 HDN/A
2018GMCCanyon2.8LL4DIESELN/A
2018GMCSavana 25002.8LL4DIESELN/A
2018GMCSavana 35002.8LL4DIESELN/A
2018GMCSierraN/A
2018GMCSierra 1500N/A
2018GMCSierra 2500 HDN/A
2018GMCSierra 3500 HDN/A
2017ChevroletColorado2.8LL4DIESELN/A
2017ChevroletExpress 25002.8LL4DIESELN/A
2017ChevroletExpress 35002.8LL4DIESELN/A
2017ChevroletSilverado 1500N/A
2017ChevroletSilverado 2500N/A
2017ChevroletSilverado 2500 HDN/A
2017ChevroletSilverado 3500N/A
2017ChevroletSilverado 3500 HDN/A
2017GMCCanyon2.8LL4DIESELN/A
2017GMCSavana 25002.8LL4DIESELN/A
2017GMCSavana 35002.8LL4DIESELN/A
2017GMCSierraN/A
2017GMCSierra 1500N/A
2017GMCSierra 2500 HDN/A
2017GMCSierra 3500 HDN/A
2016ChevroletColorado2.8LL4DIESELN/A
2016ChevroletExpress 25006.6LV8DIESELN/A
2016ChevroletExpress 35006.6LV8DIESELN/A
2016ChevroletSilverado 1500N/A
2016ChevroletSilverado 2500N/A
2016ChevroletSilverado 2500 HDN/A
2016ChevroletSilverado 3500N/A
2016ChevroletSilverado 3500 HDN/A
2016GMCCanyon2.8LL4DIESELN/A
2016GMCSavana 25006.6LV8DIESELN/A
2016GMCSavana 35006.6LV8DIESELN/A
2016GMCSierraN/A
2016GMCSierra 1500N/A
2016GMCSierra 2500 HDN/A
2016GMCSierra 3500 HDN/A
2015ChevroletExpress 25006.6LV8DIESELN/A
2015ChevroletExpress 35006.6LV8DIESELN/A
2015ChevroletSilverado 1500N/A
2015ChevroletSilverado 2500N/A
2015ChevroletSilverado 2500 HDN/A
2015ChevroletSilverado 3500N/A
2015ChevroletSilverado 3500 HDN/A
2015GMCSavana 25006.6LV8DIESELN/A
2015GMCSavana 35006.6LV8DIESELN/A
2015GMCSierraN/A
2015GMCSierra 1500N/A
2015GMCSierra 2500 HDN/A
2015GMCSierra 3500 HDN/A
2014ChevroletExpress 25006.6LV8DIESELN/A
2014ChevroletExpress 35006.6LV8DIESELN/A
2014ChevroletSilverado 1500N/A
2014ChevroletSilverado 2500N/A
2014ChevroletSilverado 2500 HDN/A
2014ChevroletSilverado 3500 HDN/A
2014GMCSavana 25006.6LV8DIESELN/A
2014GMCSavana 35006.6LV8DIESELN/A
2014GMCSierraN/A
2014GMCSierra 1500N/A
2014GMCSierra 2500 HDN/A
2014GMCSierra 3500 HDN/A
2013ChevroletExpress 25006.6LV8DIESELN/A
2013ChevroletExpress 35006.6LV8DIESELN/A
2013ChevroletSilverado 1500N/A
2013ChevroletSilverado 2500N/A
2013ChevroletSilverado 2500 HDN/A
2013ChevroletSilverado 3500N/A
2013ChevroletSilverado 3500 HDN/A
2013GMCSavana 25006.6LV8DIESELN/A
2013GMCSavana 35006.6LV8DIESELN/A
2013GMCSierraN/A
2013GMCSierra 1500N/A
2013GMCSierra 2500 HDN/A
2013GMCSierra 3500 HDN/A
2012ChevroletExpress 25006.6LV8DIESELN/A
2012ChevroletExpress 35006.6LV8DIESELN/A
2012ChevroletSilverado 1500N/A
2012ChevroletSilverado 2500N/A
2012ChevroletSilverado 2500 HDN/A
2012ChevroletSilverado 3500N/A
2012ChevroletSilverado 3500 HDN/A
2012GMCSavana 25006.6LV8DIESELN/A
2012GMCSavana 35006.6LV8DIESELN/A
2012GMCSierraN/A
2012GMCSierra 1500N/A
2012GMCSierra 2500 HDN/A
2012GMCSierra 3500 HDN/A
2011ChevroletExpress 25006.6LV8DIESELN/A
2011ChevroletExpress 35006.6LV8DIESELN/A
2011ChevroletSilverado 1500N/A
2011ChevroletSilverado 2500N/A
2011ChevroletSilverado 2500 HDN/A
2011ChevroletSilverado 3500N/A
2011ChevroletSilverado 3500 HDN/A
2011GMCSavana 25006.6LV8DIESELN/A
2011GMCSavana 35006.6LV8DIESELN/A
2011GMCSierraN/A
2011GMCSierra 1500N/A
2011GMCSierra 2500 HDN/A
2011GMCSierra 3500 HDN/A
2010ChevroletExpress 25006.6LV8DIESELN/A
2010ChevroletExpress 35006.6LV8DIESELN/A
2010GMCSavana 25006.6LV8DIESELN/A
2010GMCSavana 35006.6LV8DIESELN/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:

CH49736

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