HomeEmission Control > Evaporative SystemDorman 310-202 Evaporative Emissions System Leak Detection Pump
Part #: 310-202

Dorman 310-202 Evaporative Emissions System Leak Detection Pump

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5 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Jeep, Wrangler
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Dorman 310-202 Leak Detection Pump

This evaporative emissions system leak detection pump is built for specific applications and matches the fit and function of the original unit. It is a direct replacement for 1998-2002 Jeep Wrangler models and supports accurate EVAP system leak detection for emission control service.

Key Features

  • Direct-fit evaporative emissions system leak detection pump
  • Specific fit for 1998-2002 Jeep Wrangler
  • Plastic housing with black finish
  • Male 3-blade connector/terminal configuration
  • Two-port design with 0.7 in. inlet and outlet outside diameter
  • Approximate dimensions: 3.8 in. diameter and 4.5 in. length
  • Package contents: leak detection pump

Detailed Description

Dorman 310-202 is engineered as an OE-style replacement for the evaporative emissions leak detection pump used on select Jeep Wrangler applications. The pump is designed to match original fit and function, helping maintain proper EVAP system operation on 1998, 1999, 2000, 2001, and 2002 Jeep Wrangler models. For buyers searching for a Jeep Wrangler leak detection pump or Dorman 310-202 replacement, this part provides the correct specific-fit configuration for the listed application.

This part cross-references Standard Ignition LDP06 for the same application.

What It Helps Address

  • EVAP leak detection pump failure codes
  • Emission system warning lights related to leak detection
  • Improper evaporative system pressure monitoring
  • Hard-to-diagnose vapor leak detection issues
  • Replacement needs for a damaged or nonfunctioning original pump

Installation Notes and Tips

Verify connector style, port size, and mounting dimensions before installation. This pump uses a male 3-blade connector and a specific-fit layout, so it should be matched to the original part on the vehicle. Confirm the application against the vehicle’s EVAP system configuration for 1998-2002 Jeep Wrangler service.

Quality Assurance

Dorman designs this leak detection pump to match original fit and function on the specified applications and to deliver reliable performance and durability in emission control service.

BrandDorman
Part Number310-202
ColorBlack
Connector/Terminal ConfigurationMale 3 Blade
Diameter3.8
Head Drive TypeNo
Inlet Outside Diameter0.7
Length4.5
MaterialPlastic
Outlet Outside Diameter0.7
Package ContentsLeak Detection Pump
Port Quantity2
Universal Or Specific FitSpecific

This part fits 5 vehicles. Search below:

YearMakeModelPositionNotes
2002JeepWranglerN/A
2001JeepWranglerN/A
2000JeepWranglerN/A
1999JeepWranglerN/A
1998JeepWranglerN/A

* 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:

4669336AC4B1598ESM1008LDP06VDP06

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