Standard Ignition CP3724 Vapor Canister

Vapor Canister for GM Full-Size SUVs

Standard Ignition CP3724 is a black vapor canister with charcoal filter media for the evaporative emissions system. It is built for direct replacement service on select Cadillac Escalade, Chevrolet Tahoe, and GMC Yukon applications, helping restore proper fuel vapor storage and routing.

• Black finish for OE-style underbody appearance
• Charcoal filter media to trap fuel vapors in the EVAP system
• 3-port design for evaporative system routing
• Filter element included
• No connector quantity; no mounting hardware included
• Interchanges with 2-70584, 84106550, FVCD30225

Fitment and Application Details

Compatible with 2018-2020 Cadillac Escalade, N/A; 2017-2020 Chevrolet Tahoe, N/A; and 2017-2020 GMC Yukon, N/A. Standard Ignition CP3724 is a direct-fit vapor canister for GM full-size SUV evaporative control service, and the CP3724 part number is commonly searched for these applications.

This part cross-references 2-70584 and 84106550 for the same application.

What It Helps Address

• Fuel vapor storage issues in the evaporative emissions system
• EVAP-related diagnostic trouble codes tied to vapor containment
• Fuel odor concerns caused by a saturated or damaged canister
• Restricted vapor flow through a clogged charcoal canister
• Emission system performance problems on Cadillac Escalade, Chevrolet Tahoe, and GMC Yukon models

Installation Notes

Verify the vehicle’s EVAP hose routing and port layout before installation. Inspect related hoses, seals, and purge components for wear or blockage so the replacement canister can operate correctly. The CP3724 uses a 3-port configuration and does not include mounting hardware.

Quality Assurance

Standard Ignition supplies emission control components for service replacement applications, and CP3724 is built to match the listed fitment and evaporative system requirements for these GM SUVs.