Standard Ignition CP455 Vapor Canister

Vapor Canister for GM Truck and Van Applications

Standard Ignition CP455 is a vapor canister for evaporative emissions service on select Chevrolet Silverado, GMC Sierra, and GMC Savana applications. It is built with high-grade materials and professional-grade construction to support precise EVAP system performance and longer service life.

Key Features

• Black finish
• Filter element included
• 3 hose connectors and 3 ports
• 13.25-inch length
• No electrical connector required
• Standard Ignition CP455 vapor canister for EVAP system repair

Detailed Description

This vapor canister is used in the evaporative emission control system to store fuel vapors and route them through the proper purge process. Standard Ignition CP455 is built for direct service on GM truck and van platforms, including Chevrolet Silverado 1500, Silverado 2500 HD, Silverado 3500 HD, GMC Sierra 1500, Sierra 2500 HD, Sierra 3500 HD, and GMC Savana 3500 short-bed or short-box configurations where listed. The construction focuses on consistent fit, durable materials, and dependable operation in demanding underbody environments. This part cross-references Dorman OE Solutions 911-095 for the same application.

What It Helps Fix

• EVAP leak codes related to vapor storage or routing
• Fuel vapor odor near the vehicle
• Failed emissions inspection tied to evaporative system faults
• Cracked, saturated, or restricted canister operation
• Driveability issues caused by improper vapor management

Installation Notes and Tips

Verify the vehicle’s year, make, model, and bed or box configuration before ordering. Fits 2004-2016 Chevrolet Silverado 1500, w/ Short Bed; Fits 2004-2007 Chevrolet Silverado 2500 HD, w/ Short Bed; Fits 2009-2010 Chevrolet Silverado 3500 HD, w/ Short Bed; Fits 2007 Chevrolet Silverado 1500 Classic; Fits 2007 Chevrolet Silverado 1500 HD Classic; Fits 2007 Chevrolet Silverado 3500 Classic, Short Box; Fits 2004-2010 GMC Sierra 1500, w/ Short Bed; Fits 2011-2015 GMC Sierra 1500; Fits 2004 GMC Sierra 2500; Fits 2004-2006 GMC Sierra 3500, Short Box; Fits 2009-2010 GMC Sierra 2500 HD, w/ Short Bed; Fits 2009-2010 GMC Sierra 3500 HD; Fits 2004-2014 GMC Savana 3500, w/ Short Bed. Confirm hose routing and port alignment during installation, and inspect related EVAP lines and seals for damage before reassembly.

Quality Assurance

Standard Ignition manufactures this vapor canister with high-grade materials and professional construction, backed by decades of research and development focused on technician needs. Standard Ignition CP455 is engineered for prolonged life and stable performance in EVAP service.