HomeEmission Control > Evaporative SystemStandard Ignition CP454 Vapor Canister Vent Solenoid
Part #: CP454

Standard Ignition CP454 Vapor Canister Vent Solenoid

⚙️ 69 vehicles fit this part
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🚗Fitment: Chevrolet and GMC, Silverado 2500 HD Classic, Sierra 1500, Avalanche 2500, Silverado 1500, Silverado 1500 HD, Silverado 2500, Silverado 2500 HD, Silverado 3500, Suburban 2500, Sierra 1500 HD, Sierra 2500, Sierra 2500 HD, Sierra 3500, Yukon XL 2500, Tahoe, and Yukon
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Overview of Standard Ignition Vapor Canister Vent Solenoid CP454

The Standard Ignition Vapor Canister Vent Solenoid CP454 is designed for emission control systems in select Chevrolet and GMC trucks and SUVs. This solenoid ensures proper venting of the vapor canister, helping maintain your vehicle's evaporative emission system efficiency.

  • Connector Gender: Female with 2 connectors
  • Includes a built-in filter element for contaminant protection
  • Hose size: 5/8 inch diameter for secure hose connections
  • Three ports for optimized vapor flow management
  • Two male blade terminals for reliable electrical connection

Detailed Product Description

The CP454 vapor canister vent solenoid from Standard Ignition is engineered to meet the specifications required by Chevrolet and GMC models such as the Silverado 1500, Sierra 2500 HD, Tahoe, and Yukon XL 2500. Featuring a female connector with two connection points and two male blade terminals, this solenoid provides a secure and stable electrical interface. The included filter element helps prevent debris from entering the system, enhancing durability and performance. With a hose size of 5/8 inch and three ports, the solenoid efficiently controls vapor flow within the emission system, supporting proper fuel vapor management and reducing harmful emissions.

Compatible Vehicles and Applications

This vapor canister vent solenoid CP454 is compatible with a range of Chevrolet and GMC vehicles, including:

  • Chevrolet Avalanche 2500
  • Chevrolet Silverado 1500, 1500 HD, 2500, 2500 HD, 2500 HD Classic, 3500
  • Chevrolet Suburban 2500 and Tahoe
  • GMC C1500, Sierra 1500, 1500 HD, 2500, 2500 HD, 3500
  • GMC Yukon and Yukon XL 2500

Common Issues Addressed by This Solenoid

  • Evaporative emission system leaks causing check engine light
  • Fuel vapor venting problems leading to poor fuel economy
  • Failed vapor canister vent solenoid diagnostics
  • Rough engine idle due to improper vapor flow
  • Emission test failures related to vapor canister vent malfunction

Installation Notes and Tips

When installing the Standard Ignition CP454 vapor canister vent solenoid, ensure the following:

  • Verify connector orientation and secure female connectors firmly
  • Check hose connections for the 5/8 inch diameter to prevent leaks
  • Inspect the filter element for cleanliness before installation
  • Confirm electrical terminals are properly seated and free of corrosion
  • Follow vehicle-specific service manual instructions for removal and replacement

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards. The CP454 vapor canister vent solenoid undergoes rigorous testing to ensure reliable performance and durability. This part is backed by Standard Ignition's limited warranty, providing coverage against defects in materials and workmanship under normal use.

BrandStandard Ignition
Part NumberCP454
Connector GenderFemale
Filter Element IncludedYes
Hose Size - Inches5/8 "
Terminal GenderMale
Terminal TypeBlade

This part fits 69 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2007ChevroletSilverado 2500 HD Classic8.1LV8N/AKit; Incl. Hose
2004GMCSierra 15004.3LV6N/A
2004GMCSierra 15005.3LV8N/Aw/ Hose
2003ChevroletAvalanche 2500N/AKit; Incl. Hose
2003ChevroletSilverado 1500N/AKit; Incl. Hose
2003ChevroletSilverado 1500 HDN/AKit; Incl. Hose
2003ChevroletSilverado 2500N/AKit; Incl. Hose
2003ChevroletSilverado 2500 HD6.0LV8N/AKit; Incl. Hose
2003ChevroletSilverado 2500 HD8.1LV8N/AKit; Includes Hose
2003ChevroletSilverado 35006.0LV8N/AKit; Incl. Hose
2003ChevroletSilverado 35008.1LV8N/AKit; Incl. Hose
2003ChevroletSuburban 2500N/AKit; Incl. Hose
2003GMCSierra 1500N/AKit; Incl. Hose
2003GMCSierra 1500 HDN/AKit; Incl. Hose
2003GMCSierra 2500N/AKit; Incl. Hose
2003GMCSierra 2500 HD6.0LV8N/AKit; Incl. Hose
2003GMCSierra 2500 HD8.1LV8N/AKit; Incl. Hose
2003GMCSierra 35008.1LV8N/AKit; Incl. Hose
2003GMCSierra 35006.0LV8N/AKit; Incl. Hose
2003GMCYukon XL 2500N/AKit; Incl. Hose
2002ChevroletAvalanche 2500N/AKit; Incl. Hose
2002ChevroletSilverado 1500N/AKit; Incl. Hose
2002ChevroletSilverado 1500 HDN/AKit; Incl. Hose
2002ChevroletSilverado 2500N/AKit; Incl. Hose
2002ChevroletSilverado 2500 HD6.0LV8N/AKit; Incl. Hose
2002ChevroletSilverado 2500 HD8.1LV8N/AKit; Includes Hose
2002ChevroletSilverado 35006.0LV8N/AKit; Incl. Hose
2002ChevroletSilverado 35008.1LV8N/AKit; Incl. Hose
2002ChevroletSuburban 2500N/AKit; Incl. Hose
2002GMCSierra 1500N/AKit; Incl. Hose
2002GMCSierra 1500 HDN/AKit; Incl. Hose
2002GMCSierra 2500N/AKit; Incl. Hose
2002GMCSierra 2500 HD6.0LV8N/AKit; Incl. Hose
2002GMCSierra 2500 HD8.1LV8N/AKit; Incl. Hose
2002GMCSierra 35006.0LV8N/AKit; Incl. Hose
2002GMCSierra 35008.1LV8N/AKit; Incl. Hose
2002GMCYukon XL 2500N/AKit; Incl. Hose
2001ChevroletC1500N/A
2001ChevroletSilverado 1500N/AKit; Incl. Hose
2001ChevroletSilverado 1500 HDN/AKit; Incl. Hose
2001ChevroletSilverado 2500N/AKit; Incl. Hose
2001ChevroletSilverado 2500 HD6.0LV8N/AKit; Incl. Hose
2001ChevroletSilverado 2500 HD8.1LV8N/AKit; Includes Hose
2001ChevroletSilverado 35006.0LV8N/AKit; Incl. Hose
2001ChevroletSilverado 35008.1LV8N/AKit; Incl. Hose
2001ChevroletSuburban 2500N/AKit; Incl. Hose
2001GMCSierra 1500N/AKit; Incl. Hose
2001GMCSierra 1500 HDN/AKit; Incl. Hose
2001GMCSierra 2500N/AKit; Incl. Hose
2001GMCSierra 2500 HD6.0LV8N/AKit; Incl. Hose
2001GMCSierra 2500 HD8.1LV8N/AKit; Incl. Hose
2001GMCSierra 35008.1LV8N/AKit; Incl. Hose
2001GMCSierra 35006.0LV8N/AKit; Incl. Hose
2001GMCYukon XL 2500N/AKit; Incl. Hose
2000ChevroletSilverado 1500N/AKit; Incl. Hose
2000ChevroletSilverado 2500N/AKit; Incl. Hose
2000ChevroletSuburban 2500N/AKit; Incl. Hose
2000ChevroletTahoe5.7LV8N/ANeutral Safety Switch with Harness - Radio Capacitor
2000GMCSierra 1500N/AKit; Incl. Hose
2000GMCSierra 2500N/AKit; Incl. Hose
2000GMCYukon XL 2500N/AKit; Incl. Hose
1999ChevroletSilverado 1500N/AKit; Incl. Hose
1999ChevroletSilverado 2500N/AKit; Incl. Hose
1999ChevroletTahoeN/A
1999GMCSierra 1500N/AKit; Incl. Hose
1999GMCSierra 2500N/AKit; Incl. Hose
1998ChevroletTahoe5.7LV8N/A
1998GMCYukon5.7LV8N/A
1997GMCYukon5.7LV8N/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:

15086429157590442-2825542N1138600162773-1390911-019CP544CPN1056CS15VCS301

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