Dorman 911-505 Vapor Canister Purge Valve

Vapor Canister Purge Valve for Nissan EVAP Repair

Dorman 911-505 is a direct replacement vapor canister purge valve for the evaporative emissions system. It is engineered for a precise fit and plug-and-play installation, making it a practical choice for Nissan Altima, Sentra, Frontier, Maxima, Quest, and Xterra applications that need OE-style purge valve replacement.

Built with metal and plastic housing materials and two 1/4 in vacuum connectors, this purge valve is made to match the original layout and restore proper EVAP system operation. The Dorman 911-505 is a direct-fit solution for drivers searching for a vapor canister purge valve for 2000-2006 Nissan Sentra, 2000-2004 Nissan Frontier, or 2001-2004 Nissan Xterra.

Key Features

• Direct replacement vapor canister purge valve for the evaporative emissions system
• Plug-and-play installation with OE-style fitment
• Metal and plastic housing construction
• Two vacuum connectors with 1/4 in diameter
• Supports emissions system function required for government compliance
• Cross-reference part numbers include 149305M000 and CP672

Detailed Description

Dorman 911-505 is designed to replace the original purge valve used in Nissan EVAP systems. It helps control vapor flow from the charcoal canister to the engine intake, supporting proper emissions-system operation on vehicles such as the 2002-2004 Nissan Altima, 2003-2004 Nissan Maxima, and 2004 Nissan Quest. This part number, 911-505, is a direct-fit option for owners looking for a vapor canister purge valve replacement that matches the original connection style and mounting layout.

This part cross-references Standard Ignition CP582 for the same application.

Common Problems This Part Can Address

• EVAP leak-related diagnostic trouble codes
• Rough idle caused by purge valve malfunction
• Fuel vapor control issues in the evaporative emissions system
• Check engine light concerns tied to purge valve failure
• Hard starting or drivability issues related to incorrect vapor flow

Installation Notes and Tips

• Verify vehicle emissions configuration before ordering; 2004-2006 Nissan Altima listings exclude California emissions.
• Confirm vacuum hose routing and connector size match the original part before installation.
• Inspect EVAP hoses and related seals for wear when replacing the purge valve.
• Use the vehicle’s service information to confirm the correct purge valve location and hose orientation.

Quality Assurance

Dorman manufactures this purge valve as a direct replacement for the original equipment part, with fit and function intended to align with OE requirements for the evaporative emissions system.