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Kia 251003E001 Pump Assembly-Water

2006-2011 Kia

Customer Questions & Expert Answers (3)
251003E001 Kia Pump Assembly-Water Product Photo 1 of 1
  • Part Description
    Pump Assembly-Coolant
  • Part Code
    25100
  • Manufacturer
    Kia
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  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Kia
    Part Code25100
    Manufacturer Part Number251003E001
    Part DescriptionPump Assembly-Coolant
    Other NamesWater Pump, Water Pump Assembly
    Item Weight3.30 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerKia
    SKU251003E001
    WarrantyThis genuine Kia part is guaranteed by Kia's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Trim & Engine Important vehicle option details
    2006-2010 Kia Optima2.7L - MUSedan - 4Door 5P
    2006-2011 Kia RondoHigh Grade, Middle Grade|2.7L, 2.7L - MU5 Door Wagon, 5 Door Wagon 7, Wagon - 5Door 5P, Wagon - 5Door 7P
  • Customer Questions & Expert Answers

    Q:
    Can you please confirm fitment and describe this part?
    A:
    You can Select Your Vehicle to check if 251003E001 fits your vehicle.
    Posted and answered by Kia Parts Specialist Jeff
    Q:
    How can you find the hole in the Water Pump if you suspect leakage for the 2009 Kia Optima? Posted by Sabella O.
    A:
    If you suspect water pump leakage, remove the timing belt cover and use a flashlight to find the hole in the water pump by looking through the space behind the pulley, just below the water pump shaft. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by Kia Parts Specialist Austin / Sep 07, 2023
    Q:
    How do you remove the Water Pump on the 2007 Kia Optima? Posted by Passite R.
    A:
    Loosen the water pump pulley bolts. Remove the drivebelt. Remove the exhaust manifold. Remove the water pump pulley. Remove the water inlet pipe nut. Remove the water pump fasteners and pry the water pump off. If necessary, tap the pump loose with a soft-face hammer. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by Kia Parts Specialist Philip / Aug 31, 2025

Genuine Kia Part 251003E001, the Right Choice

For assured reliability, buy Kia part # 251003E001 Pump Assembly-Water. Also known as Water Pump. They are produced at the official Kia factory to ensure durability and precise fit. These components undergo rigorous quality control tests to remove any defects. This will fit 2006-2010 Optima, 2006-2011 Rondo.

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