Standard Ignition CP3787 Vapor Canister

Vapor Canister for Ford Transit Applications

Standard Ignition CP3787 is a black vapor canister for evaporative emissions service on select Ford Transit vans with single fuel tanks. It uses charcoal filter media and includes a filter element to help manage fuel vapor storage within the EVAP system.

Key Features

• Black finish for a clean OE-style appearance
• Charcoal filter media for vapor adsorption in the evaporative system
• Filter element included
• 3-port design for the specified EVAP routing
• No connector design
• Standard Ignition CP3787 replacement part number

Detailed Description

Standard Ignition CP3787 is a vapor canister used in the emission control and evaporative system on 2020-2022 Ford Transit, 2020-2022 Ford Transit-150, 2020-2022 Ford Transit-250, 2020-2022 Ford Transit-350, and 2020-2022 Ford Transit-350 HD models with single fuel tanks. The charcoal media stores fuel vapors from the EVAP system until they can be routed for engine combustion, helping maintain proper evaporative system function. If you are servicing a Ford Transit vapor canister, CP3787 provides the specified port layout and filter construction for the listed applications.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Issues This Part May Address

• EVAP system fault codes related to vapor storage or purge flow
• Fuel vapor odor around the vehicle
• Damaged, cracked, or saturated vapor canister housing
• Emissions inspection failures tied to evaporative system performance
• Improper vapor routing on listed Ford Transit models

Installation Notes and Tips

Verify the vehicle is equipped with a single fuel tank before ordering. Match the 3-port configuration and no-connector design to the original part before installation. Inspect EVAP hoses, seals, and related lines for wear or blockage during service, and confirm all connections are secure after replacement. Use the vehicle identification and emissions configuration to confirm fitment for your Ford Transit, Transit-150, Transit-250, Transit-350, or Transit-350 HD application.

Quality Assurance

Standard Ignition supplies replacement emission control components for service applications, and CP3787 is built to match the listed fitment and construction details for the specified Ford Transit models.