Jeep Grand Cherokee Wrangler Water Pump & Coolant Tube Kit - 1AEEK00249

This water pump & coolant tube are new replacement parts.


  • Water Pump & Coolant Tube Kit
  • New not remanufactured
  • Replaces one of many dealer part numbers including: 5012366AB, 5012366AC, 53007978
  • Built to strict quality control standards
  • No core charge
  • Includes gasket

Your water pump is a major component of your engine cooling system. If the water pump fails, the engine will overheat causing it to shut down. Water pumps have an indicator that tells you when they are going bad. There is a small hole in the water pump right under the shaft in the middle that the pulley bolts to. As the water pump's bearings wear out coolant seeps by them and leaks through this hole. If you notice a few drops of coolant under the front of your engine this is an indicator your pump is failing. If a water pump fails it will cause engine overheating, and possibly further engine damage. If you have noticed little drops of coolant under the front of your vehicle then inspect the bottom of the water pump to see if it is dripping out of the indicator hole. If your water pump is the problem, then this part is for you. Replace your broken or leaking water pump now with this great fitting replacement part.

Item Condition: New

WARNING:  This product can expose you to chemicals including Nickel (Metallic), which is known to the State of California to cause cancer. For more information, go to

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.

5.0 / 5.0
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Ordered water pump
I highly recommend 1aauto, service is great and in a timely manner. Thank you
December 3, 2017
10 months ago
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I've heard there are several different fits for this engine. How do I make sure this is the right one for mine?
Knute on Dec 6, 2016
BEST ANSWER: Honestly I have not heard of this. I would verify your year make and model match our fit list and order one up. Our product listing team have pretty much taken any guess work out of part fitments.

Vehicle Fit

Year Make Model Description
1999-2004Jeep Grand Cherokee Jeep Grand Cherokee Water Pump & Coolant Tube Kit L6 4.0L
2000-2006Jeep Wrangler Jeep Wrangler Water Pump & Coolant Tube Kit L6 4.0L
Part #: 1AEEK00249

Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout