Dorman 310-234 Evaporative Emissions System Leak Detection Pump

Dorman 310-234 Leak Detection Pump

Dorman 310-234 is an evaporative emissions system leak detection pump built to match the fit and function of the original pump on specified applications. It is designed for reliable operation and durable service in the EVAP system, with a plastic housing, integrated filter, and a male 3-blade connector.

• Direct-fit, specific application design
• Evaporative emissions system leak detection pump
• Plastic construction with black finish
• 2-port design with 0.64 in. inlet and outlet outside diameters
• Includes filter
• Connector/terminal configuration: male 3 blade
• Dimensions: 2.76 in. diameter, 4.6 in. length

Fitment Details

Fits 2000-2003 Dodge Dakota, N/A.

Fits 2000-2003 Dodge Durango, N/A.

Fits 2002 Dodge Durango, N/A, with Current Gen Eng Control (NZC).

This part cross-references Standard Ignition LDP29 for the same application.

What It Helps Address

• EVAP leak detection faults
• Check engine light concerns related to evaporative emissions monitoring
• Failed or inconsistent leak detection pump operation
• Emission system inspection issues tied to the leak detection circuit

Installation Notes

Verify the connector style, port layout, and application-specific fit before installation. Confirm the vehicle configuration matches the listed Dodge Dakota and Dodge Durango applications, including the 2002 Durango with Current Gen Eng Control (NZC). Use the original mounting points and inspect EVAP hoses and electrical connections for wear during replacement.

Quality Assurance

Dorman engineers this leak detection pump to match original fit and function on the listed applications, with a focus on dependable performance and durability. Part number 310-234 is also referenced by OE-style and aftermarket numbers including 4891422AA and ESM1005.