Dorman 994-058 Vapor Canister Purge Valve

Dorman 994-058 Vapor Canister Purge Valve

Dorman 994-058 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, with the correct connector and port layout for the original application.

Compatible with select Dodge Durango, Jeep Grand Cherokee, Jeep Grand Cherokee L, Chrysler 300, Dodge Challenger, and Dodge Charger applications, this purge valve supports proper EVAP system operation and helps maintain emissions compliance.

Key Features

• Direct replacement purge valve for the evaporative emissions system
• Plug-and-play electrical connection for straightforward installation
• Plastic housing with a rectangular female connector and blade terminals
• Two-port design with 11.2 mm and 12.7 mm connector hose outside diameters
• Inlet inside diameter: 7.5 mm
• Length: 104.1 mm
• Direct-fit replacement for OE part number 994-058
• Cross-reference: Standard Ignition CP860

Detailed Description

This vapor canister purge valve is built to replace the original equipment valve on EVAP-equipped vehicles without modification. Dorman 994-058 uses the correct connector shape, terminal layout, and hose port sizing to match the factory configuration, helping restore normal purge control between the charcoal canister and engine intake system. It is a practical replacement for drivers servicing a Dodge Durango, Jeep Grand Cherokee, or Chrysler 300 with an EVAP fault.

The part number 994-058 is also listed as a direct interchange for OE reference 4627973AB. Its direct-fit design supports a clean repair when the original purge valve is cracked, sticking, or no longer sealing properly.

What It Helps Fix

• EVAP leak-related diagnostic trouble codes
• Rough idle caused by purge valve sticking or leaking
• Fuel vapor control issues in the evaporative emissions system
• Check engine light concerns tied to purge valve performance
• Hard starting after refueling when purge flow is not controlled correctly

Installation Notes and Tips

Verify hose diameters, connector style, and OE part number before installation. This valve uses a female rectangular connector with two blade terminals and no mounting hardware. Confirm the vehicle’s EVAP hose routing matches the factory layout on the specific application before connecting the replacement part.

Fits 2014-2024 Dodge Durango, valve and hose assembly; 2021-2024 Jeep Grand Cherokee L, valve and hose assembly; 2015-2023 Chrysler 300, valve and hose assembly; 2015-2023 Dodge Challenger, valve and hose assembly; 2015-2023 Dodge Charger, valve and hose assembly; 2012-2023 Jeep Grand Cherokee, valve and hose assembly.

Quality Assurance

Dorman designs this purge valve as a direct OE-style replacement for the factory part. The component is intended to meet the original fit and function requirements of the evaporative emissions system.