Zhermik Fuel Evap Charcoal Vapor Canister for Silverado/Sierra 2004-2016 — Direct-Fit OE Replacement, Activated Charcoal

Zhermik Fuel Evap Charcoal Vapor Canister is a direct-fit replacement carbon canister engineered to trap fuel vapors for compatible Silverado and Sierra models, matching OE specifications and mounting points.

This Zhermik vapor canister is designed to restore proper evaporative emission control on specified Chevrolet Silverado and GMC Sierra trucks. Built with high-density activated charcoal and manufactured to align with original equipment dimensions and inlet/outlet placements, it replaces worn or saturated canisters that can trigger check-engine lights related to the EVAP system. Confirm your vehicle year and model numbers against the fit list and OEM references before purchase to ensure a correct fit.

Which Chevrolet and GMC models does this canister fit?

The Zhermik canister fits a range of Silverado and Sierra model years and trims listed by the manufacturer. It covers many 1500, 2500 HD, and 3500 HD Classic and standard variants from 2004 through 2016 depending on the truck series. Always compare part numbers and visual mounting points when in doubt.

• 2004–2016 Silverado 1500 (including select HD Classic years)
• 2004–2010/2011 Silverado and Sierra 2500/3500 HD and Classic models as specified
• Check OEM numbers: 911-095, 12569373, 15137021, CP455, CP545, VC4124

How does this canister replace the original EVAP component?

Zhermik engineered this vapor canister to mirror OE form and function so it can be installed in place of the original unit. It uses high-density activated charcoal to adsorb hydrocarbons and includes the same inlet/outlet layout for direct bolt-in replacement. Installation typically follows original mounting procedures and factory vacuum hose routing.

• Direct-fit design matching factory dimensions and ports
• High-density activated charcoal for vapor adsorption
• Compatible with original mounting brackets and vacuum hose connections

What are the part references and compatibility checks I should make?

Before ordering, cross-reference the OEM numbers stamped on your existing canister or listed in your vehicle’s parts catalog. Zhermik lists multiple equivalent numbers to help you verify compatibility. If your current part lists any of these numbers, this canister is likely a correct replacement.

• Compare with OEM numbers: 911-095, 12569373, 15137021, CP455, CP545, VC4124
• Verify vehicle year, model, and engine variant against the fit list
• Visual check: mounting points, port sizes, and hose routing should match

What should I expect during installation and initial operation?

Installation is generally straightforward for a technician or a knowledgeable DIYer familiar with EVAP systems. Replacing a failed canister often clears EVAP-related diagnostic trouble codes once the system is properly sealed and tested. After installation, inspect all vacuum hoses and electrical connectors for wear to prevent future leaks.

• Follow factory service manual for safe removal and installation
• Replace or inspect associated hoses and fittings to ensure a good seal
• Clear codes and run EVAP system tests as recommended

Who is this for: This replacement canister is intended for owners, mechanics, and fleet managers who need a reliable direct-fit EVAP charcoal canister for qualifying Chevrolet Silverado and GMC Sierra trucks. It’s suitable for those repairing emission control components, resolving EVAP-related fault codes, or restoring system integrity on the specified model years. Confirm fitment with OEM numbers and vehicle details before purchase to ensure compatibility.