HomeEmission Control > Evaporative SystemStandard Ignition CP445 Vapor Canister
Part #: CP445

Standard Ignition CP445 Vapor Canister

35 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: GMC, Chevrolet, and Oldsmobile, Sonoma, S10, Bravada, Blazer, and Jimmy
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Overview of Standard Ignition CP445 Vapor Canister

The Standard Ignition CP445 vapor canister is designed to support the evaporative emission control system in select GM vehicles. This vapor canister is compatible with Cadillac, Chevrolet, GMC, and Oldsmobile models including the Blazer, Bravada, DeVille, Jimmy, S10, and Sonoma, providing reliable emission control performance.

  • Includes a filter element for enhanced vapor filtration
  • Equipped with 3 hose connectors for secure installation
  • Measures 13.25 inches in length for proper fitment
  • Features 2 ports to connect with the evaporative system

Detailed Product Description

The CP445 vapor canister by Standard Ignition is engineered to capture and store fuel vapors from the fuel tank, preventing them from escaping into the atmosphere. Its integrated filter element ensures that contaminants are trapped, maintaining system integrity. With three hose connectors and two ports, this vapor canister facilitates proper routing and connection within the evaporative system. The 13.25-inch length is designed to fit the specified GM models accurately, ensuring compatibility and ease of installation.

Compatible Vehicles and Applications

This vapor canister is compatible with a range of GM vehicles, including:

  • Cadillac DeVille
  • Chevrolet Blazer, S10
  • GMC Jimmy, Sonoma
  • Oldsmobile Bravada

It is specifically designed to meet the emission control requirements of these models, making it a suitable replacement part for maintaining proper evaporative system function.

Common Issues Addressed by the CP445 Vapor Canister

  • Prevents fuel vapor leaks that can trigger check engine lights
  • Reduces evaporative emissions to comply with environmental regulations
  • Eliminates fuel odor caused by vapor escape
  • Helps maintain fuel system pressure balance
  • Prevents contamination of the intake system by fuel vapors

Installation Notes and Tips

  • Ensure all hose connections are secure on the three hose connectors
  • Verify the two ports align correctly with the vehicle’s evaporative system lines
  • Check the filter element for any damage before installation
  • Follow vehicle-specific service manual instructions for removal and replacement
  • Inspect surrounding components for wear or damage during installation

Quality Assurance and Warranty

Standard Ignition manufactures the CP445 vapor canister to meet or exceed OEM specifications for durability and performance. The inclusion of a filter element and precise fitment attributes contribute to its reliability. This part is backed by Standard Ignition’s limited warranty, ensuring coverage against defects in materials and workmanship under normal use.

BrandStandard Ignition
Part NumberCP445
Filter Element IncludedYes
Length - Inches13.25"

This part fits 35 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2004GMCSonoma4.3LV6N/A
2003GMCSonoma4.3LV6N/A
2002ChevroletS104.3LV6N/A
2002GMCSonoma4.3LV6N/A
2002OldsmobileBravadaN/A
2001ChevroletBlazerN/A
2001ChevroletS104.3LV6N/A
2001GMCSonoma4.3LV6N/A
2001OldsmobileBravadaN/A
2000ChevroletBlazer4.3LV6N/A
2000ChevroletS10GASN/A
2000GMCSonomaGASN/A
2000OldsmobileBravada4.3LV6N/A
1999ChevroletBlazer4.3LV6N/A
1999ChevroletS10-L--N/A
1999ChevroletS102.2LL4N/A
1999ChevroletS104.3LV6N/A
1999GMCJimmyN/A
1999GMCSonoma2.2LL4N/A
1999OldsmobileBravada4.3LV6N/A
1998CadillacDeVille4.6LV8N/A
1998ChevroletBlazer4.3LV6N/A
1998ChevroletS10-L--N/A
1998ChevroletS102.2LL4N/A
1998ChevroletS104.3LV6N/A
1998GMCJimmyN/A
1998GMCSonoma2.2LL4N/A
1998OldsmobileBravada4.3LV6N/A
1997ChevroletBlazer4.3LV6N/A
1997ChevroletS10-L--N/A
1997ChevroletS102.2LL4N/A
1997ChevroletS104.3LV6N/A
1997GMCJimmyN/A
1997GMCSonoma2.2LL4N/A
1997OldsmobileBravada4.3LV6N/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:

171133282-2825454B101173-10007911-271CP535CPN1205FVCC20030

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