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

Specifications:

  • Brand New Leak Detection Pump
  • Natural Vacuum
  • Also referred to as a "LDP"
  • Replaces dealer part number: 4891524AA
  • 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.

Item Condition: New

WARNING:  This product can expose you to chemicals including Lead and Lead Compounds, which are known to the State of California to cause cancer, and birth defects or other reproductive harm.  For more information, go to www.P65Warnings.ca.gov.

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 : Checking the AIR Pump Fuse (1:07)
    • Remove the cover from the relay box
    • Remove the AIR pump fuse
    • Check the fuse
    • Replace the fuse if necessary
  2. step : Removing the Wheel (1:57)
    • Pry off the center cap with a flat blade screwdriver
    • Loosen the lug nuts with the vehicle on the ground
    • Raise the vehicle with a floor jack
    • Secure the vehicle on jack stands
    • Remove the lug nuts
    • Pull off the wheel
  3. step : Opening the Wheel Well (2:06)
    • Remove two 7mm bolts from the wheel well
    • Remove three 7mm bolts from below the bumper
    • Remove the two 7mm from the inner fender
    • Pull out on the bumper cover and pull the inner fender out of the way
    • Remove two 10mm bolts from the AIR pump
  4. step : Removing the Headlight (3:18)
    • Pry the clip out of the hood trim
    • Pull the plastic clips off of the headlight
    • Pull the headlight out
    • Disconnect the headlight wiring harness
  5. step : Removing the AIR Pump (4:03)
    • Remove the 10mm bolt from the headlight
    • Disconnect the AIR pimp wiring harness
    • Disconnect the intake hose from the pump
    • Disconnect the exhaust hose from the pump
  6. step : Preparing the New AIR Pump (5:30)
    • Pull the old pump out of its mounting bracket
    • Remove the rubber grommets from the old pump
    • Install the rubber grommets on to the new pump
    • Apply penetrating oil to the T25 Torx bolts on the old pump
    • Remove the four T25 Torx bolts from the old pump
    • If the screws strip, drill them out
    • Remove the housing from the old pump
    • Remove the gasket from the housing
    • Install the new gasket into the housing
    • Place the pump on the housing
    • Start the four T25 Torx bolts by hand
    • Tighten the four T25 Torx bolts
    • Connect the new pump to the mounting bracket
  7. step : Installing the New AIR Pump (9:15)
    • Check the hoses for any debris
    • Clear the hoses if necessary
    • Put the new pump into place
    • Start the 10mm bolt under the headlight area
    • Connect the hoses to the pump
    • Tighten the hose clamps
    • Tighten the 10mm bolt at the front of the pump
    • Connect the pump wiring harness
    • Clip the harness on to the mounting bracket
  8. step : Installing the Headlight (10:13)
    • Connect the headlight wiring harness
    • Insert the plastic headlight clips
    • Put the hood trim into place
    • Insert the hood trim clip
  9. step : Closing the Wheel Well (10:28)
    • Insert the two 10mm bolts into the side of the pump bracket
    • Push the inner fender into place
    • Insert the 7mm bolts into the inner fender
  10. step : Reattaching the Wheel (11:26)
    • Slide the wheel into place
    • Start the lug nuts by hand
    • Tighten the lug nuts preliminarily
    • Lower the vehicle to the ground
    • Tighten the lug nuts to between 100 foot-pounds in a crossing or star pattern
    • Reattach the center cap
  11. step : Checking the AIR Pump Fuse (11:53)
    • Remove the cover from the relay box
    • Remove the AIR pump fuse
    • Check the fuse
    • Replace the fuse if necessary

Tools needed for replacement:

    Drills, Drill Bits & Related

  • Drill

  • Materials, Fluids, and Supplies

  • Rust Penetrant

  • Pliers, Cutters & misc Wrenches

  • Slip-Joint Pliers

  • Ratchets & Related

  • Ratchet

  • Screwdrivers & Related

  • Flat Blade Screwdriver

  • Sockets - Metric

  • 7mm Socket
  • 10mm Socket

  • Torx Drivers & Sockets

  • T25 Torx Driver

  • Wrenches - Metric

  • 7mm Wrench
  • 10mm Wrench

5.0 / 5.0
1 Review
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Great service
Mail lost my part but 1A Auto sent a replacement immediately and it works perfect.. thanks.
September 6, 2018
Purchased
1 month ago
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Vehicle Fit

Year Make Model Description
2005-2006Dodge Dakota Dodge Dakota Leak Detection Pump V8 4.7L Dorman 310-501
2005-2006Dodge Dakota Dodge Dakota Leak Detection Pump V6 3.7L Dorman 310-501
2004-2005Dodge Durango Dodge Durango Leak Detection Pump V8 5.7L Dorman 310-501
2004-2005Dodge Durango Dodge Durango Leak Detection Pump V8 4.7L Dorman 310-501
2004-2005Dodge Durango Dodge Durango Leak Detection Pump V6 3.7L Dorman 310-501
2004-2006Dodge Ram 1500 Truck Dodge Ram 1500 Truck Leak Detection Pump V8 4.7L Dorman 310-501
2004-2006Dodge Ram 1500 Truck Dodge Ram 1500 Truck Leak Detection Pump V8 5.7L Dorman 310-501
2004-2006Dodge Ram 1500 Truck Dodge Ram 1500 Truck Leak Detection Pump V6 3.7L Dorman 310-501
2006Dodge Ram 2500 Truck Dodge Ram 2500 Truck Leak Detection Pump V8 5.7L Dorman 310-501
2006Dodge Ram 3500 Truck Dodge Ram 3500 Truck Leak Detection Pump V8 5.7L Dorman 310-501
2006Jeep Commander (XK) Jeep Commander (XK) Leak Detection Pump V8 4.7L Dorman 310-501
2006Jeep Commander (XK) Jeep Commander (XK) Leak Detection Pump V6 3.7L Dorman 310-501
2006Jeep Commander (XK) Jeep Commander (XK) Leak Detection Pump V8 5.7L Dorman 310-501
2005-2006Jeep Grand Cherokee Jeep Grand Cherokee Leak Detection Pump V6 3.7L Dorman 310-501
2005-2006Jeep Grand Cherokee Jeep Grand Cherokee Leak Detection Pump V8 5.7L Dorman 310-501
2005-2006Jeep Grand Cherokee Jeep Grand Cherokee Leak Detection Pump V8 4.7L Dorman 310-501
2006Jeep Grand Cherokee Jeep Grand Cherokee SRT-8 Leak Detection Pump V8 6.1L Dorman 310-501
2006Mitsubishi Raider Mitsubishi Raider Leak Detection Pump V8 4.7L Dorman 310-501
2006Mitsubishi Raider Mitsubishi Raider Leak Detection Pump V6 3.7L Dorman 310-501

This part replaces:

  • Dorman 310-501
  • OE # 4891524AA
Only 3 left in stock
Part #: 1AEAP00005


Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout

Dorman
Brand #: 310-501

How-to Video:

(12:20 min)