Dorman 911-766 Vapor Canister

Dorman 911-766 Vapor Canister for Honda Civic

Dorman 911-766 is a replacement vapor canister for evaporative emissions systems on select Honda Civic models. It is built to match the original equipment canister shape and function, helping restore proper EVAP system operation on 2001-2005 Honda Civic applications, including 2003-2005 Civic models except Hybrid.

Key Features

• Direct replacement vapor canister for the evaporative emission control system
• Black plastic housing for OE-style fit and placement
• Four-port design with multiple port diameters for correct hose routing
• Mounting hardware included for installation
• Filter elements not included
• Matches the original equipment canister layout for select Honda Civic vehicles

Detailed Description

This Dorman vapor canister, part number 911-766, is engineered for select Honda Civic years and models to restore evaporative emissions control performance. The canister uses a plastic housing and a four-port configuration with port outside diameters of 0.248 in., 0.629 in., and 0.866 in., supporting proper connection to the vehicle’s EVAP plumbing. It is a practical OE-style replacement for 2001-2002 Honda Civic and 2003-2005 Honda Civic, exc. Hybrid, where the original canister has failed, cracked, or no longer seals correctly. This part cross-references Standard Ignition CP3075 for the same application.

Common Issues This Part May Solve

• Check engine light related to EVAP system faults
• Fuel vapor leakage from a damaged or saturated canister
• Failed emissions inspection caused by evaporative system problems
• Cracked, broken, or deteriorated vapor canister housing
• Incorrect vapor routing from worn or missing canister ports

Installation Notes and Tips

Verify vehicle fitment before installation. Fits 2001-2002 Honda Civic, N/A. Fits 2003-2005 Honda Civic, N/A, exc. Hybrid. Confirm hose routing, port sizes, and mounting location against the original part before removal. Inspect EVAP hoses, seals, and related valves for wear so the replacement canister can function correctly after installation. Part number 911-766 is supplied with hardware and is intended for direct replacement use on the listed Honda Civic applications.

Quality Assurance

Dorman manufactures this vapor canister to match the original equipment evap canister on select vehicle years, makes, and models, with the goal of restoring emissions control performance. Part number 911-766 is built for the specified Honda Civic fitments and follows OE-style construction for the evaporative system.