HomeEmission Control > Evaporative SystemStandard Ignition CP3744 Vapor Canister
Part #: CP3744

Standard Ignition CP3744 Vapor Canister

⚙️ 15 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: Cadillac, Chevrolet, and GMC, Escalade, Escalade ESV, Sierra 1500, and Silverado 1500
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Overview of Standard Ignition Vapor Canister CP3744

The Standard Ignition CP3744 vapor canister is designed to support the evaporative emission control system in select Cadillac, Chevrolet, and GMC vehicles. This black vapor canister features a 1/4" male tab connector and three ports, ensuring proper fit and function for models like the Escalade, Escalade ESV, Sierra 1500, and Silverado 1500.

  • Color/Finish: Black for corrosion resistance and durability
  • Connector Shape: 1/4" male tab for secure hose connections
  • Port Quantity: 3 ports to accommodate multiple vapor lines
  • Compatible with Cadillac Escalade and Escalade ESV
  • Compatible with Chevrolet Silverado 1500 and GMC Sierra 1500
  • Standard Ignition part number CP3744 for precise identification

Detailed Product Description

The Standard Ignition CP3744 vapor canister plays a critical role in the evaporative system by capturing fuel vapors and preventing them from escaping into the atmosphere. Its black finish provides resistance against environmental factors, while the 1/4" male tab connectors ensure a tight and reliable fit with the vehicle’s vapor lines. With three ports, this vapor canister supports multiple connections, making it suitable for complex evaporative systems found in full-size trucks and SUVs such as the Chevrolet Silverado 1500 and GMC Sierra 1500, as well as luxury SUVs like the Cadillac Escalade and Escalade ESV.

Common Applications and Problem Resolution

  • Reduces fuel vapor emissions to meet environmental regulations
  • Prevents check engine light triggers related to evaporative system faults
  • Eliminates fuel odor caused by vapor leaks
  • Restores proper fuel vapor containment in Cadillac Escalade and Chevrolet Silverado 1500
  • Addresses evaporative system diagnostic trouble codes (DTCs) in GMC Sierra 1500

Installation Notes and Tips

When installing the Standard Ignition CP3744 vapor canister, ensure all vapor lines are securely connected to the 1/4" male tab connectors to prevent leaks. Verify that the three ports are properly aligned with the vehicle’s evaporative system hoses. It is recommended to inspect surrounding components for wear or damage during replacement to maintain system integrity.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing reliable performance for your Cadillac, Chevrolet, or GMC vehicle. The CP3744 vapor canister undergoes rigorous quality control to ensure durability and proper function. Please refer to Standard Ignition’s warranty policy for specific coverage details.

BrandStandard Ignition
Part NumberCP3744
Color/FinishBlack
Connector Shape1/4" male tab
Port Quantity3

This part fits 15 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersPositionNotes
2024ChevroletSilverado 15002.7LL4N/A
2024GMCSierra 15002.7LL4N/A
2023ChevroletSilverado 15002.7LL4N/A
2023GMCSierra 15002.7LL4N/A
2022CadillacEscalade ESV6.2LV8N/A
2022ChevroletSilverado 15002.7LL4N/A
2022GMCSierra 15002.7LL4N/A
2021CadillacEscalade6.2LV8N/A
2021CadillacEscalade ESV6.2LV8N/A
2021ChevroletSilverado 15002.7LL4N/A
2021GMCSierra 15002.7LL4N/A
2020ChevroletSilverado 1500Standard Cab Pickup2.7LL4N/A
2020GMCSierra 1500Standard Cab Pickup2.7LL4N/A
2019ChevroletSilverado 15002.7LL4N/A
2019GMCSierra 15002.7LL4N/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:

2-7060484050971CP1908FVCD30249

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