Dorman EVAP Leak Detection Pump 310-218 — Direct-Fit Replacement for Chrysler/Dodge/Jeep, Durable & Reliable

The Dorman 310-218 evaporative emissions leak detection pump is a direct-fit replacement designed to restore proper EVAP diagnostics and reliable operation on compatible Chrysler, Dodge, Jeep and Ram vehicles.

When the EVAP leak detection pump in your vehicle fails, you may see diagnostic trouble codes, fuel odor, or difficulty completing emissions checks. The Dorman 310-218 is engineered to match the original pump’s fit and function so it installs cleanly and returns the system to working order. Built from durable materials and supported by Dorman’s technical expertise, this unit is intended for specific model years across Chrysler 200, Sebring, Dodge Avenger, Durango, Journey, Jeep Commander, Grand Cherokee and Ram 2500/3500/4500/5500 lines — always verify fitment using your vehicle make, model and trim before ordering.

How does this pump match the original equipment?

The 310-218 is manufactured to replicate the dimensions, mounting points and electrical connectors of the factory pump so mechanics and DIYers can swap it with minimal modifications. That fit-first approach reduces installation time and the chance of leaks or misrouting.

• Direct replacement design with matching mounting and connector layout
• Compatible with listed model years for correct fit
• Meant to integrate with existing EVAP hoses and brackets

What performance and durability can I expect?

Dorman builds this replacement pump using materials and internal components chosen to withstand normal underhood stresses, restoring functionality if the original unit clogged or failed. While lifespan depends on conditions and maintenance, the pump is designed for a long service life comparable to the original part.

• Durable materials to resist heat and vibration
• Engineered for consistent diagnostic operation in the EVAP system
• Quality control backed by experienced product teams

Which vehicles will this part fit and how do I confirm fitment?

The Dorman 310-218 serves a range of model years across Chrysler, Dodge, Jeep and Ram vehicles. Because there are variations by trim and production run, using a vehicle lookup tool is the best way to confirm compatibility before purchase.

• Chrysler 200: 2011–2014
• Chrysler Sebring: 2007–2010
• Dodge Avenger: 2008–2014; Journey: 2009–2019; Durango: 2009
• Jeep Commander & Grand Cherokee: 2007–2010; Ram 2500/3500/4500/5500: select 2014–2019 models

How easy is installation and what should I check during replacement?

Installation is straightforward for anyone comfortable with basic under-vehicle or under-hood work. Carefully compare the new pump to the old unit, route hoses the same way, and ensure electrical connectors are secure to prevent diagnostic faults after installation.

• Compare mounting points and connector orientation before removal
• Replace any brittle EVAP hoses or clamps found during the swap
• Clear related DTCs after installation and run a system check

Who this is for: The Dorman 310-218 leak detection pump is aimed at owners and independent shops working on the listed Chrysler, Dodge, Jeep and Ram models who need a reliable, OEM-compatible replacement for a failed EVAP pump. It’s suitable for do-it-yourself mechanics who want a straightforward swap and for repair professionals seeking a cost-effective, durable part that restores emissions diagnostics without extensive modifications. Always confirm vehicle-specific fitment using your make, model and trim to ensure compatibility before purchasing.