Vapor Canister Purge Solenoid for 2011-2018 Ram 2500 & More - Standard Ignition CP590

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$27.99
MPN: CP590
Item Package Quantity: 1
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Standard Ignition Vapor Canister Purge Solenoid P/N:CP590
Standard Ignition Vapor Canister Purge Solenoid P/N:CP590
$27.99

Help your evaporative emission system meter stored fuel vapor into the engine as designed with the Standard Ignition Vapor Canister Purge Solenoid CP590. It installs as a direct-fit replacement for many vehicles, among them the 2011-2013 Ram 1500, 2007-2010 Dodge Ram 1500 and 2011-2018 Ram 2500. See the Buyer's Guide tab for the full list and engine details.

The purge solenoid controls the flow of fuel vapor from the charcoal canister to the engine intake. The engine computer opens it when conditions allow, so the vapor can be burned in the engine instead of vented. If a failed purge solenoid is behind an EVAP fault, a rough idle, or hard starting after refueling, this unit replaces it.

  • Meets OE specifications: built to support proper emission control on the vehicle.
  • OE-matched connector and terminals: designed for a precise fit and a straightforward replacement.
  • Built for underhood heat: high-grade materials help it withstand the extreme temperature swings of the engine bay.
  • Chrysler-specific: engineered specifically for Chrysler applications, and designed and manufactured in North America.

Interchange: 2-283705
2283705 · CP680 · 4891739AA · 4891739AB · 55398901AB · 55398901AC · 55398901AE · PV572

This part cross-references / interchanges with the following part numbers:

CP680, 4891739AA, 4891739AB, 55398901AB, 55398901AC, 55398901AE, PV572, 2-283705

Frequently Asked Questions

What does a vapor canister purge solenoid do?

It controls the flow of fuel vapor from the charcoal canister to the engine intake. It opens on command from the engine computer so the stored vapor is burned in the engine instead of vented.

What are signs the purge solenoid may need replacing?

Common signs include a check engine light with EVAP codes, a rough idle, hard starting just after refueling, or a fuel odor. These can have other causes, so diagnose the EVAP system first.

Which vehicles does the Standard Ignition CP590 fit?

It fits many vehicles, among them the 2011-2013 Ram 1500, 2007-2010 Dodge Ram 1500 and 2011-2018 Ram 2500. See the Buyer's Guide tab for the full list and engine details.

Will the connector match my original solenoid?

Standard Ignition specifies an OE-matched connector and terminals, designed for a precise fit and a straightforward replacement on the listed applications.

Does the CP590 meet OE specifications?

Yes. Standard Ignition states the CP590 meets OE specifications to help maintain proper emission controls, and it is designed and manufactured in North America.