HomeEmission Control > Evaporative SystemStandard Ignition CP3187 Vapor Canister
Part #: CP3187

Standard Ignition CP3187 Vapor Canister

⚙️ 6 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: Chevrolet, HHR
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Overview of Standard Ignition CP3187 Vapor Canister

The Standard Ignition CP3187 vapor canister is designed specifically for Chevrolet HHR models to support the vehicle's evaporative emission control system. This vapor canister includes essential features such as a built-in filter element and multiple hose connectors to ensure proper fuel vapor management.

  • Filter element included for effective vapor filtration
  • Two hose connectors for secure attachment
  • Compatible hose sizes: 3/8 inch and 5/8 inch
  • Overall length of 13 inches for precise fitment
  • Two ports to facilitate vapor flow

Detailed Product Description

The CP3187 vapor canister by Standard Ignition is engineered to meet the evaporative system requirements of Chevrolet HHR vehicles. Featuring a built-in filter element, this vapor canister helps trap fuel vapors before they can escape into the atmosphere, contributing to emission control compliance. The canister includes two hose connectors compatible with 3/8 inch and 5/8 inch hoses, allowing for flexible installation options. With a length of 13 inches and two ports, the CP3187 ensures proper integration with the vehicle’s evaporative system components.

Purpose and Common Issues Addressed

  • Prevents fuel vapor leaks that can trigger check engine lights
  • Reduces evaporative emissions to comply with environmental regulations
  • Helps maintain fuel system pressure balance
  • Addresses issues related to faulty or clogged vapor canisters
  • Improves overall evaporative system performance in Chevrolet HHR models

Installation Notes and Tips

When installing the Standard Ignition CP3187 vapor canister, ensure that the hose connectors match the vehicle’s existing hose sizes of 3/8 inch and 5/8 inch. Verify that both ports are properly connected to the evaporative system lines to prevent leaks. It is recommended to inspect hoses and clamps for wear or damage during installation and replace as necessary to maintain system integrity.

Quality Assurance and Warranty

Standard Ignition parts, including the CP3187 vapor canister, are manufactured to meet or exceed OEM specifications for fit, form, and function. This part is backed by Standard Ignition’s quality standards to ensure reliable performance in Chevrolet HHR vehicles. Please refer to Standard Ignition’s warranty policy for specific coverage details.

BrandStandard Ignition
Part NumberCP3187
Filter Element IncludedYes
Hose Size - Inches3/8, 5/8 "
Length - Inches13

This part fits 6 vehicles. Search below:

YearMakeModelPositionNotes
2011ChevroletHHRN/A
2010ChevroletHHRN/A
2009ChevroletHHRN/A
2008ChevroletHHRN/A
2007ChevroletHHRN/A
2006ChevroletHHRN/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:

2-70051215-573227286534B135673-10336CP3127CPN1327FVCE40010

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