Dorman Vapor Canister Purge Valve 911-482 — Direct-Replace Fit for Dodge/Jeep/Ram, Plug-and-Play Durable

This Dorman purge valve replaces the original equipment valve on a wide range of Dodge, Jeep, Mitsubishi, Ram and SRT Viper model years. Built to meet evaporative emissions system requirements, the valve is engineered for easy installation and long service life. Before ordering, verify fitment using the vehicle selector and the Confirmed Fit information to ensure compatibility with your specific year and model.

How does the Dorman 911-482 purge valve affect my vehicle?

The purge valve controls vapor flow from the charcoal canister to the engine intake, helping the evaporative emissions system operate as intended. When functioning correctly, it allows stored fuel vapors to be purged and burned rather than released to the atmosphere. A faulty valve can trigger a check engine light or affect emissions readiness.

• Direct-replacement design restores OEM-style operation
• Helps control fuel vapor routing between canister and intake
• Plugs into existing harness and vacuum lines for straightforward swap

Will this part fit my car and how easy is installation?

Dorman engineered 911-482 to match original equipment dimensions and electrical connections for a plug-and-play replacement on supported models. Fitment covers multiple model years for Dodge Dakota, Nitro, Viper, Jeep Liberty, Wrangler (including JK), Mitsubishi Raider, Ram Dakota and SRT Viper; always confirm with the vehicle tool. Installation typically requires basic hand tools and minimal mechanical experience.

• Fits specified Dodge, Jeep, Mitsubishi and Ram model years — verify with fitment tool
• No special programming or calibration required for most installations
• Standard hand tools and roughly 15–45 minutes for experienced DIYers

What are the construction and quality features of this purge valve?

The 911-482 purge valve is produced from premium materials and undergoes quality testing to ensure it meets functional expectations. Dorman’s design focuses on durability and consistent operation across the part’s service life. The item is backed by the company’s long history in aftermarket replacement components.

• Manufactured from corrosion- and heat-resistant materials
• Quality-tested for fit and performance before shipping
• Made by Dorman, a replacement-parts supplier with over 100 years' experience

How will replacing the purge valve impact maintenance and emissions checks?

Replacing a failing purge valve can clear emission-related fault codes and help a vehicle pass readiness checks tied to the evaporative control system. While the valve is only one component of the EVAP system, installing a reliable replacement removes a common cause of EVAP-related diagnostic trouble codes. If other EVAP components are compromised, further diagnosis may be needed.

• May resolve EVAP system trouble codes related to purge operation
• Improves reliability of vapor routing for emissions testing
• Inspect hoses and canister when replacing the valve for complete repair

Who is this for: The Dorman 911-482 vapor canister purge valve is aimed at vehicle owners, independent mechanics, and fleet technicians who need a dependable, direct-replacement part for supported Dodge, Jeep, Mitsubishi, Ram and SRT Viper models. It’s a practical choice for anyone troubleshooting EVAP-related check engine lights or replacing a worn OEM purge valve with a plug-and-play aftermarket unit.