HomeEmission Control > Evaporative SystemDorman 994-645 Vapor Canister Purge Valve
Part #: 994-645

Dorman 994-645 Vapor Canister Purge Valve

6 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ford and Lincoln, Escape and MKC
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Vapor Canister Purge Valve for Ford and Lincoln

Dorman 994-645 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 connector and hose dimensions needed for a proper OE-style replacement on select Ford Escape and Lincoln MKC applications.

Fits 2017-2019 Ford Escape, N/A. Fits 2017-2019 Lincoln MKC, N/A. This part cross-references Standard Ignition CP934 for the same application.

Key Features

  • Direct replacement purge valve for the evaporative emissions system
  • OE-style fitment for select 2017-2019 Ford Escape and Lincoln MKC models
  • Plastic housing with a rectangular female connector
  • 3 vacuum ports and 2 terminals for the specified application
  • Mounting bracket included for the listed vehicle applications
  • Connector hose included for installation on the original routing
  • Port and hose dimensions match the application requirements for a secure connection

Detailed Description

Dorman 994-645 vapor canister purge valve is built as a direct replacement for the original equipment valve used in the evaporative emissions system. On 2017-2019 Ford Escape and 2017-2019 Lincoln MKC models, the purge valve helps control fuel vapor flow from the charcoal canister into the engine intake, supporting proper emissions system operation and compliance with government requirements. The part number 994-645 is a practical OE-style solution when replacing a worn or faulty purge valve on these vehicles.

With a plastic housing, rectangular connector shape, female connector gender, and blade-style terminals, this purge valve is configured for the specified application. The listed port and hose dimensions help ensure the replacement matches the original routing and connection points. Dorman 994-645 is a focused replacement choice for drivers searching for a vapor canister purge valve for Ford Escape or Lincoln MKC, especially when diagnosing evaporative emissions faults.

Common Issues This Part May Address

  • Check engine light related to evaporative emissions system faults
  • Fuel vapor control problems caused by a sticking or leaking purge valve
  • Rough idle or drivability concerns tied to incorrect vapor purge operation
  • Failed emissions inspection caused by EVAP system malfunction
  • Hard starting or fuel odor concerns associated with purge valve issues

Installation Notes and Tips

Verify connector shape, terminal style, port count, and hose diameter against the original valve before installation. Confirm the vehicle application as 2017-2019 Ford Escape or 2017-2019 Lincoln MKC, since this part is listed for the intercooler fuel vapour separator tube assembly application on those models. Inspect the vacuum lines and electrical connector for wear, contamination, or cracking before installing the replacement purge valve.

Quality Assurance

Dorman manufactures this purge valve as a direct-fit replacement intended to meet the original equipment application requirements for the evaporative emissions system. The part is built to support proper fitment and function on the listed Ford Escape and Lincoln MKC vehicles.

BrandDorman
Part Number994-645
Port 2 Outside Diameter1.11
Port 1 Outside Diameter1.118
Connector Hose Inside Diameter0.315
Terminal TypeAspa
Terminal TypeBlade
Mounting Hardware IncludedNo
Mounting Hardware IncludedNon
Connector Quantity3
Connector ShapeRectangle
Connector ShapeRectángulo
Housing MaterialPlastic
Housing MaterialPlástico
Terminal Quantity2
Connector GenderFemale
Connector GenderHembra
Terminal GenderMacho
Terminal GenderMale
Vacuum Port Quantity3
Port Quantity3
Connector Hose IncludedOui
Connector Hose IncludedYes
Contenidos del paquete1 válvula de purga
Contenidos del paquete4 mangueras
Diámetro del conector para vacío0.315 in.
Diámetro del orificio del soporte9.45 mm
Inlet Inside Diameter0.315 in
Inlet Inside Diameter0.315 in.
Length30 in
Length30 in.
Manguera del conector incluida

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2019FordEscape2.0LL4N/AIntercooler Fuel Vapour Separator Tube Assy
2019LincolnMKC2.3LL4N/AIntercooler Fuel Vapour Separator Tube Assy
2018FordEscape2.0LL4N/AIntercooler Fuel Vapour Separator Tube Assy
2018LincolnMKC2.3LL4N/AIntercooler Fuel Vapour Separator Tube Assy
2017FordEscape2.0LL4N/AIntercooler Fuel Vapour Separator Tube Assy
2017LincolnMKC2.3LL4N/AIntercooler Fuel Vapour Separator Tube Assy

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

2M1637CP10008CP934GV6Z9D289BGV6Z9D289DGV6Z9D289F

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.