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Standard Ignition CP3744 Vapor CanisterOE Quality 60-Day Returns
Part #: CP3744

Standard Ignition CP3744 Vapor Canister

15 vehicles fit this part
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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Vapor Canister for GM EVAP Service

Standard Ignition CP3744 is a black vapor canister for the evaporative emission control system. It uses a 1/4" male tab connector and a 3-port layout to support EVAP routing on select Chevrolet, GMC, and Cadillac applications.

Key Features

  • Black finish for a clean OE-style appearance
  • 1/4" male tab connector shape for the specified electrical connection
  • 3-port configuration for evaporative system hose routing
  • Direct-fit vapor canister application for select GM trucks and SUVs
  • Standard Ignition CP3744 replacement part number for catalog matching

Detailed Description

This vapor canister is used in the evaporative emission control system to manage fuel vapor storage and routing. Standard Ignition CP3744 is listed for 2019-2024 Chevrolet Silverado 1500, 2019-2024 GMC Sierra 1500, 2021-2022 Cadillac Escalade ESV, and 2021 Cadillac Escalade. For buyers searching for a vapor canister for 2019-2024 Chevrolet Silverado 1500 or a vapor canister for 2019-2024 GMC Sierra 1500, this part number provides a fitment-specific option. This part cross-references 2-70604 and CP1908 for the same application.

What It Helps Address

  • EVAP system vapor storage faults
  • Fuel vapor routing issues
  • Check engine light concerns related to evaporative emissions
  • Damaged or cracked canister housing
  • Incorrect hose or connector fitment during vapor canister replacement

Installation Notes and Tips

Verify the connector shape, port count, and vehicle application before installation. Match the existing evaporative hose routing and inspect related EVAP lines, seals, and fittings for wear or damage. Confirm fitment by year, make, and model before ordering CP3744.

Quality Assurance

Standard Ignition is a recognized aftermarket brand for electrical and emissions-related replacement parts. CP3744 is cataloged for specific GM applications to support accurate part matching and service replacement.

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.

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