DORMAN LEAK DETECTION PUMP: 310-500

This leak detection pump is one of the highest quality replacements on the market!

Specifications:

  • Brand New Dorman Leak Detection Pump
  • Natural Vacuum
  • Also referred to as a "LDP"
  • Replaces dealer part numbers: 4891427AB, 4891525AB
  • Direct replacement
  • Built to strict quality control standards

This leak detection pump is built to strict quality control standards, makes a great replacement, and has substantial cost savings over an assembly from the dealer.

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

  1. step : Removing the Leak Detection Pump (0:40)
    • Remove the two 10mm nuts from the leak detection pump
    • Remove the red clip on the wiring harness with a flat blade screwdriver
    • Twist the hoses and pull them free from the detection pump
    • Remove the pump from its bracket
  2. step : Installing the New Leak Detection Pump (1:59)
    • Push the bracket into the detection pump
    • Push the two hoses onto the pump
    • Place the detection pump back onto the studs
    • Insert and tighten the 10mm nuts
    • Reconnect the pump harness and push the red clip up

Tools needed for replacement:

    Ratchets & Related

  • Ratchet

  • Screwdrivers & Related

  • Flat Blade Screwdriver

  • Sockets - Metric

  • 10mm Socket

5.0 / 5.0
3 Reviews
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The whole purchase process.
I found 1A Auto on Youtube...searching for info/how to videos along with symptoms relating to the parts. A1 auto nails it. Direct, to the point, & explained simply. Purchase in stock, delivered as stated, and the follow up service was great.

M. Mannion
June 28, 2018
Purchased
2 months ago
The video did it for me!
Not only did you have the part (on sale)-the install video made the job extremely easy.

You guys just made the top of my list to go to first.

Keep the vids coming as a vehicle noob such as myself need them badly.
June 25, 2018
Purchased
2 months ago
Works well
Product shipped quickly and was a perfect fit. Fixedy check engine light.
March 25, 2016
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Vehicle Fit

Year Make Model Description
2005-2006Chrysler 300 Chrysler 300 Leak Detection Pump V6 2.7L (8th Vin Digit R) Dorman 310-500
2005-2006Chrysler 300 Chrysler 300 Leak Detection Pump V6 3.5L (8th Vin Digit G) Dorman 310-500
2003-2008Chrysler PT Cruiser Chrysler PT Cruiser Leak Detection Pump L4 2.4L (8th Vin Digit B) Dorman 310-500
2003-2007Chrysler PT Cruiser Chrysler PT Cruiser Leak Detection Pump L4 2.4L Turbo (8th Vin Digit G) Dorman 310-500
2004-2009Chrysler PT Cruiser Chrysler PT Cruiser Leak Detection Pump L4 2.4L Turbo (8th Vin Digit 8) Dorman 310-500
2005-2008Chrysler PT Cruiser Chrysler PT Cruiser Leak Detection Pump L4 2.4L (8th Vin Digit X) Dorman 310-500
2005-2008Chrysler PT Cruiser Chrysler PT Cruiser Leak Detection Pump L4 2.4L Turbo (8th Vin Digit E) Dorman 310-500
2005-2007Chrysler PT Cruiser Chrysler PT Cruiser Leak Detection Pump L4 2.4L Turbo (8th Vin Digit S) Dorman 310-500
2009Chrysler PT Cruiser Chrysler PT Cruiser Leak Detection Pump L4 2.4L (8th Vin Digit 9) Dorman 310-500
2004-2006Chrysler Pacifica Chrysler Pacifica Leak Detection Pump V6 3.5L (8th Vin Digit 4) Dorman 310-500
2005-2006Chrysler Pacifica Chrysler Pacifica Leak Detection Pump V6 3.8L (8th Vin Digit L) Dorman 310-500
2004-2007Chrysler Town & Country Chrysler Town & Country Leak Detection Pump V6 3.3L (8th Vin Digit R) Dorman 310-500
2004-2007Chrysler Town & Country Chrysler Town & Country Leak Detection Pump V6 3.8L (8th Vin Digit L) Dorman 310-500
2003Chrysler Voyager Chrysler Voyager Leak Detection Pump L4 2.4L (8th Vin Digit B) Dorman 310-500
2003-2007Dodge Caravan Dodge Caravan Leak Detection Pump L4 2.4L (8th Vin Digit B) Dorman 310-500
2004-2007Dodge Caravan Dodge Caravan Leak Detection Pump V6 3.3L (8th Vin Digit R) Dorman 310-500
2005Dodge Caravan Dodge Caravan Leak Detection Pump V6 3.3L (8th Vin Digit 3) Dorman 310-500
2006-2007Dodge Caravan Dodge Caravan Leak Detection Pump V6 3.3L (8th Vin Digit E) Dorman 310-500
2006Dodge Charger Dodge Charger R/T Leak Detection Pump V8 5.7L (8th Vin Digit H) Dorman 310-500
2006Dodge Charger Dodge Charger Leak Detection Pump V6 2.7L (8th Vin Digit R) Dorman 310-500
2006Dodge Charger Dodge Charger SRT-8 Leak Detection Pump V8 6.1L (8th Vin Digit W) Dorman 310-500
2006Dodge Charger Dodge Charger Leak Detection Pump V6 3.5L (8th Vin Digit G) Dorman 310-500
2003-2004Dodge Dakota Dodge Dakota Leak Detection Pump V8 4.7L (8th Vin Digit N) Dorman 310-500
2004Dodge Dakota Dodge Dakota Leak Detection Pump V6 3.7L (8th Vin Digit K) Dorman 310-500
2003Dodge Durango Dodge Durango Leak Detection Pump V8 4.7L (8th Vin Digit N) Dorman 310-500
2004-2007Dodge Grand Caravan Dodge Grand Caravan Leak Detection Pump V6 3.3L (8th Vin Digit R) Dorman 310-500
2004-2007Dodge Grand Caravan Dodge Grand Caravan Leak Detection Pump V6 3.8L (8th Vin Digit L) Dorman 310-500
2005Dodge Grand Caravan Dodge Grand Caravan Leak Detection Pump V6 3.3L (8th Vin Digit 3) Dorman 310-500
2006-2007Dodge Grand Caravan Dodge Grand Caravan Leak Detection Pump V6 3.3L (8th Vin Digit E) Dorman 310-500
2005-2006Dodge Magnum Dodge Magnum Leak Detection Pump V6 3.5L (8th Vin Digit V) Dorman 310-500
2005Dodge Magnum Dodge Magnum R/T Leak Detection Pump V8 5.7L (8th Vin Digit 2) Dorman 310-500
2005-2006Dodge Magnum Dodge Magnum Leak Detection Pump V6 2.7L (8th Vin Digit T) Dorman 310-500
2006Dodge Magnum Dodge Magnum SRT-8 Leak Detection Pump V8 6.1L (8th Vin Digit 3) Dorman 310-500
2003-2005Dodge Neon Dodge Neon SRT-4 Leak Detection Pump L4 2.4L Turbo (8th Vin Digit S) Dorman 310-500
2003-2004Dodge Neon Dodge Neon R/T Leak Detection Pump L4 2.0L (8th Vin Digit F) Dorman 310-500
2003-2005Dodge Neon Dodge Neon Leak Detection Pump L4 2.0L (8th Vin Digit C) Dorman 310-500
2003Dodge Ram 1500 Truck Dodge Ram 1500 Truck Leak Detection Pump V8 4.7L (8th Vin Digit N) Dorman 310-500
2003Dodge Ram 1500 Truck Dodge Ram 1500 Truck Leak Detection Pump V8 5.7L (8th Vin Digit D) Dorman 310-500
2003-2005Dodge Ram 2500 Truck Dodge Ram 2500 Truck Leak Detection Pump V8 5.7L (8th Vin Digit D) Dorman 310-500
2003-2005Dodge Ram 3500 Truck Dodge Ram 3500 Truck Leak Detection Pump V8 5.7L (8th Vin Digit D) Dorman 310-500
2004-2005Jeep Liberty Jeep Liberty Leak Detection Pump L4 2.4L (8th Vin Digit 1) Dorman 310-500
2004-2006Jeep Liberty Jeep Liberty Leak Detection Pump V6 3.7L (8th Vin Digit K) Dorman 310-500
2005-2006Jeep Wrangler Jeep Wrangler Leak Detection Pump L4 2.4L (8th Vin Digit 1) Dorman 310-500
2005-2006Jeep Wrangler Jeep Wrangler Leak Detection Pump L6 4.0L (8th Vin Digit S) Dorman 310-500

This part replaces:

  • Dorman 310-500
  • OE # 4891525AB
  • OE # 4891427AB
Part #: DMEAP00001

Out of Stock

Dorman
Brand #: 310-500

How-to Video:

(03:05 min)