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Standard Ignition CP434 Vapor CanisterOE Quality 60-Day Returns
Part #: CP434

Standard Ignition CP434 Vapor Canister

51 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, Tahoe, and Yukon
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Vapor Canister for GM Full-Size SUVs

Standard Ignition CP434 is a vapor canister built for evaporative emissions service on select Cadillac Escalade, Chevrolet Tahoe, and GMC Yukon applications. It uses high-grade materials, a professional-grade construction, and a filter element to support precise vapor storage and release in the EVAP system.

Key Features

  • Black finish with a durable, service-ready housing
  • Male connector gender with 3 hose connectors and 3 ports
  • Filter element included for EVAP system filtration
  • 11-inch length for the listed vehicle applications
  • Built with materials selected for long service life and consistent performance
  • Standard Ignition CP434 vapor canister for emission control repair

Product Details

This vapor canister is used in the evaporative emission control system to store fuel vapors and route them through the proper purge path. Standard Ignition CP434 is engineered for the technician-focused repair environment, with construction that supports accurate fit and dependable operation on 2004-2017 Cadillac Escalade, 2004-2016 Chevrolet Tahoe, and 2004-2016 GMC Yukon models. This part cross-references Dorman OE Solutions 911-149 for the same application.

Common Problems It Can Help Address

  • EVAP leak codes related to vapor storage or venting
  • Fuel vapor odor around the vehicle
  • Failed emissions inspection tied to evaporative system faults
  • Restricted vapor flow caused by a saturated or damaged canister
  • Check engine light concerns linked to EVAP system performance

Installation Notes and Tips

Verify the vehicle’s EVAP hose routing, connector style, and port layout before installation. Inspect related purge valves, vent valves, and hoses for damage or blockage so the replacement canister can operate correctly. Confirm fitment by year, make, and model before service on Cadillac Escalade, Chevrolet Tahoe, or GMC Yukon applications.

Quality Assurance

Standard Ignition manufactures this part with high-grade materials and professional construction to support consistent service life and reliable EVAP system performance. Part number CP434 is backed by the brand’s long-standing focus on technician-oriented replacement parts.

BrandStandard Ignition
Part NumberCP434
Color/FinishBlack
Connector GenderMale
Filter Element IncludedYes
Length - Inches11

This part fits 51 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2017CadillacEscaladeN/A
2016CadillacEscaladeN/A
2016ChevroletTahoeN/A
2016GMCYukon6.2LV8N/A
2016GMCYukon5.3LV8N/A
2015CadillacEscaladeN/A
2015ChevroletTahoeN/A
2015GMCYukon6.2LV8N/A
2015GMCYukon5.3LV8N/A
2014CadillacEscaladeN/A
2014ChevroletTahoeN/A
2014GMCYukon6.2LV8N/A
2014GMCYukon5.3LV8N/A
2013CadillacEscalade6.2LV8GASN/A
2013ChevroletTahoeN/A
2013GMCYukon5.3LV8N/A
2013GMCYukon6.2LV8N/A
2012CadillacEscalade6.2LV8N/A
2012ChevroletTahoeN/A
2012GMCYukon5.3LV8N/A
2012GMCYukon6.2LV8N/A
2011CadillacEscalade6.2LV8N/A
2011ChevroletTahoeN/A
2011GMCYukon5.3LV8N/A
2011GMCYukon6.2LV8N/A
2010CadillacEscalade6.2LV8GASN/A
2010ChevroletTahoeN/A
2010GMCYukon5.3LV8N/A
2010GMCYukon6.2LV8N/A
2009CadillacEscaladeN/A
2009ChevroletTahoeN/A
2009GMCYukon4.8LV8N/A
2009GMCYukon5.3LV8N/A
2009GMCYukon6.2LV8N/A
2008CadillacEscaladeGASN/A
2008ChevroletTahoeN/A
2008GMCYukon5.3LV8N/A
2008GMCYukon4.8LV8N/A
2008GMCYukon6.2LV8N/A
2007CadillacEscaladeN/A
2007ChevroletTahoeN/A
2007GMCYukonN/A
2006CadillacEscaladeN/A
2006ChevroletTahoeN/A
2006GMCYukonN/A
2005CadillacEscaladeN/A
2005ChevroletTahoeN/A
2005GMCYukonN/A
2004CadillacEscaladeN/A
2004ChevroletTahoeN/A
2004GMCYukonN/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:

12573648151094312-2825344B120073-1017677653511911-149CP524CPN1034FVCD30000

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

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