Dorman 911-529 Vapor Canister

OE-Style Vapor Canister for Nissan and INFINITI

This Dorman vapor canister is built to match the original evaporative emissions canister used on select Nissan Pathfinder and INFINITI QX4 models. It restores the evaporative system’s ability to manage fuel vapors with a direct-fit replacement design and OE-style construction.

• Direct replacement vapor canister for evaporative emissions service
• Plastic housing with black finish
• Foam filter element included
• 3-port design with 0.625 in. outside diameter ports
• Length: 13.5 in.
• Compatible with 2002-2004 Nissan Pathfinder and 2002-2003 INFINITI QX4

Detailed Product Information

Dorman 911-529 is a vapor canister for the evaporative control system, engineered to match the original equipment layout on select vehicles. It is designed for 2002-2004 Nissan Pathfinder and 2002-2003 INFINITI QX4 applications, making it a direct-fit option for restoring vapor storage and emissions control function. The plastic housing, foam filter element, and 3-port configuration support OE-style replacement service where the original canister has failed or become restricted. This part cross-references Standard Ignition CP3118 for the same application.

Common Issues This Part Can Address

• Check engine light related to evaporative emissions faults
• Fuel vapor storage problems caused by a damaged canister
• Restricted EVAP flow from a saturated or deteriorated canister
• Emissions test failures tied to evaporative system performance
• Fuel odor concerns from a compromised vapor control component

Installation Notes and Tips

Verify port count, port diameter, and mounting location against the original unit before installation. Transfer any required vehicle-specific connections during service, and inspect EVAP hoses, seals, and related valves for wear or cracking while the system is open. Mounting hardware is not included.

Quality Assurance

Dorman manufactures this vapor canister to match the original equipment evaporative canister used on the listed Nissan Pathfinder and INFINITI QX4 applications. Part number 911-529 is built for direct replacement service and OE-style fitment on the confirmed vehicle years.