Dorman 911-507 Vapor Canister Purge Valve

Dorman 911-507 Vapor Canister Purge Valve

This Dorman vapor canister purge valve is a direct replacement for the original equipment valve used in the evaporative emissions system. Built for a precise fit and plug-and-play installation, it helps restore proper purge control on select Nissan and INFINITI applications.

Compatible With 1995-2003 Nissan Maxima, 1998-2001 Nissan Altima, 2001 Nissan Pathfinder, 1996-1999 INFINITI I30, and 2001-2003 INFINITI QX4.

Key Features

• Direct replacement purge valve for the evaporative emissions system
• Engineered for factory-style fit and straightforward installation
• Metal and plastic housing construction
• Three vacuum connectors with 1/8 in. diameter
• Supports emissions-system operation required for road use
• Part number: 911-507

Product Details

The Dorman 911-507 is a vapor canister purge valve designed to replace the original equipment unit on select Nissan and INFINITI vehicles. It is used in the evaporative emissions system to control vapor flow from the charcoal canister into the engine intake, helping maintain proper system function and emissions compliance. This part cross-references Gates PV422 and Standard Ignition VS156 for the same application.

Common Issues This Part Can Address

• Check engine light related to evaporative emissions faults
• Hard starting or rough idle caused by purge valve malfunction
• Fuel vapor odor from a purge system that is not sealing correctly
• Emissions test failure tied to EVAP system performance
• Improper vapor routing in the purge circuit

Installation Notes

Verify connector style, vacuum port count, and vehicle application before installation. This valve uses three 1/8 in. vacuum connectors and is intended as a direct OE-style replacement for listed Nissan Maxima, Nissan Altima, Nissan Pathfinder, INFINITI I30, and INFINITI QX4 applications. Confirm the original valve configuration matches the Mitsubishi-type or Mitsubishi-vendor notes shown in the fitment data.

Quality Assurance

Dorman manufactures replacement parts to match original equipment fit and function for the listed applications. The 911-507 is built to meet evaporative emissions system requirements for the vehicles shown in the fitment data.