Standard Ignition CP3667 Vapor Canister

Overview of Standard Ignition Vapor Canister CP3667

The Standard Ignition CP3667 vapor canister is designed for emission control in select Chevrolet and GMC heavy-duty trucks. This black vapor canister features three ports and supports hose sizes of 3/8" and 5/8", ensuring compatibility with the evaporative system of your vehicle.

• Color/Finish: Black for corrosion resistance and durability
• Port Quantity: 3 ports for efficient vapor flow
• Hose Size Compatibility: Supports 3/8" and 5/8" hoses
• Connector Quantity: 0, designed for direct hose connections
• Compatible with Chevrolet and GMC heavy-duty trucks

Detailed Product Description

The CP3667 vapor canister by Standard Ignition is engineered to meet the emission control requirements of Chevrolet Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD, and Silverado 3500 HD models. Its black finish provides resistance against environmental factors, while the three-port design allows for effective management of fuel vapors within the evaporative system. The canister accommodates both 3/8" and 5/8" hose sizes, making it adaptable to the specific hose configurations found in these heavy-duty trucks. With zero connectors, the installation involves direct hose attachment, reducing potential leak points.

Purpose and Common Issues Addressed

• Prevents fuel vapor emissions from escaping into the atmosphere
• Helps maintain proper fuel system pressure and efficiency
• Reduces check engine light triggers related to evaporative system faults
• Mitigates fuel odor issues caused by vapor leaks
• Supports compliance with emission regulations for Chevrolet and GMC trucks

Installation Notes and Tips

• Ensure compatibility with Chevrolet Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD, or Silverado 3500 HD before installation
• Verify hose sizes (3/8" and 5/8") match your vehicle’s evaporative system hoses
• Inspect all hoses and connections for wear or damage during replacement
• Follow manufacturer torque specifications for secure mounting
• Consult vehicle service manual for detailed installation procedures

Quality Assurance and Warranty

Standard Ignition manufactures the CP3667 vapor canister to meet OEM standards for fit, form, and function. The product undergoes rigorous quality control to ensure reliable performance in emission control applications. Warranty coverage details should be confirmed with the product documentation or supplier, as they may vary based on purchase location.