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Dorman 310-204 Evaporative Emissions System Leak Detection Pump Compatible with Select Models

Free shipping on orders over $29.99

$82.93

$ 39 .99 $39.99

In Stock

About this item

  • Direct replacement - this evaporative emissions system leak detection pump is designed to match the fit and function of the original pump on specified applications
  • Restores functionality - reliable replacement for an original part that has clogged or failed due to emissions control system damage
  • Durable construction - this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
  • Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool


This evaporative emissions system leak detection pump is designed to match the fit and function of the original pump on specified applications, and is engineered for reliable performance and durability. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Chrysler Prowler: 2001, 2002] - [Dodge Ram 1500 Van: 2001, 2002, 2003] - [Dodge Ram 2500 Van: 2001, 2002, 2003] - [Dodge Ram 3500 Van: 2001, 2002, 2003] - [Jeep Grand Cherokee: 2002, 2003, 2004] - [Jeep Wrangler: 2003, 2004] - [Plymouth Prowler: 2000, 2001]


jonnyB.2615
2025-08-17 12:22:56
Worked great was easy to install
Larry C.
2025-07-24 16:03:18
After doing some research, I figured I could handle this job. I got the wheel off, removed the liner and support bracket...and didn't see anything that looked like the part I bought. It took a while for me to locate the last bolt to remove the bracket. My biggest concern was possibly breaking one of the plastic connections. After wiping off almost 20 years of dust and dirt, I found clips retaining two of the lines that needed to be removed prior to pulling out the assembly.Once I removed the complete bracket, I could clearly see the pump. The new one was an exact match and installed easily. I'm going to run the jeep a while and see if this clears the code and turns off my check engine light.When I didn't see the pump at first, I called Dormans tech service number that came with the new pump. The agent double checked to make sure I had the correct pump and gave me some advice on where it was located. So the seller was a big help. The pump showed up quicker than expected. The pump filter on the other hand got held up in transit. After three days I cancelled it and got a refund. The filter is a breeze to change, so if I need one later, no problem.
Roger Arntzen
2025-06-06 10:47:31
Easy to assemble fit my 2003 Jeep Cherokee Laramie 4.0.good price.
Frankie Don
2025-04-19 11:31:46
It fits my 2001 dodge ram van v8 RWD
Frederick Williams
2025-04-17 10:18:32
Works great so far on my 04 Jeep grand cherokee
1R5
2025-03-20 19:35:35
I feel this is an overpriced part in general, not just this seller, other than that it's as good or better than OEM.
Billy McCord
2025-02-02 12:56:16
Was an easy install if you can use a wrench/ratchet
MountainHawk
2025-01-26 10:31:41
Old pump ran and ranned, burnt its self out. This replacement part worked and got my WJ to pass ca smog after fixing evap leak.