• Water Pump Fits for Cummins ISX OEM REF 4386577 5719759 3687045 3687900 US323

Water Pump Fits for Cummins ISX OEM REF 4386577 5719759 3687045 3687900 US323

Water Pump Fits for Cummins ISX OEM REF 4386577 5719759 3687045 3687900 US323

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$408.00
$408.00
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Question about this product?

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This listing is for a Brand-New Premium US Motor Works Water Pump.

It will fit the following Cummins model:

Fits:
Replacement Parts for Cummins ISX Heavy Duty New Water Pump

Part Includes:

1x Part# US323 US Motor Works Water Pump REF OE # 4386577 5719759 3687045 3687900

Condition: New

  • Brand: Mac Auto Parts
  • Drive Type: Belt Driven
  • Type: Engine Water Pump
  • Manufacturer Part Number: 214567
  • OE/OEM Part Number: 4386577, 5719759, 3687045, 3687900, US323
  • Impeller Material: Steel
  • Housing Material: Steel
  • Manufacturer Warranty: 2 Years
  • Universal Fitment: No
  • Performance Part: No
  • Mounting Style: Bolt-On
  • Interchange Part Number: US323, Cummins ISX Water Pump New, New Cummins ISX Water Pump
Water Pump Fits for Cummins ISX OEM REF 4386577 5719759 3687045 3687900 US323

$408.00

FAQ

Is this Water Pump Fits for Cummins ISX OEM REF 4386577 5719759 3687045 3687900 US323 guaranteed to fit my vehicle?

Yes — every product listing includes a vehicle compatibility list. Use our Part Finder 3000™ to confirm fitment before you buy, or check the 'Fits These Vehicles' section on this product page.

Is this Water Pump Fits for Cummins ISX OEM REF 4386577 5719759 3687045 3687900 US323 new or remanufactured?

The condition of this part (new or remanufactured) is clearly stated in the product title and description above. All remanufactured parts are rebuilt to OEM standards and fully tested before shipment.

Does this Water Pump Fits for Cummins ISX OEM REF 4386577 5719759 3687045 3687900 US323 come with a warranty?

Yes. This Water Pump Fits for Cummins ISX OEM REF 4386577 5719759 3687045 3687900 US323 is backed by Medallion Auto Center's warranty program. For warranty terms, coverage period, and how to make a claim, please see our Warranty Page.

Does this Water Pump Fits for Cummins ISX OEM REF 4386577 5719759 3687045 3687900 US323 ship for free?

Yes! We offer FREE shipping on this Water Pump Fits for Cummins ISX OEM REF 4386577 5719759 3687045 3687900 US323 and all products to all 48 contiguous U.S. states. No minimum order required.

How long will it take to receive this Water Pump Fits for Cummins ISX OEM REF 4386577 5719759 3687045 3687900 US323?

This Water Pump Fits for Cummins ISX OEM REF 4386577 5719759 3687045 3687900 US323 typically ships within 1–2 business days. Delivery takes 3–7 business days depending on your location. You'll receive a tracking number by email as soon as your order is dispatched.

What is included with this Water Pump Fits for Cummins ISX OEM REF 4386577 5719759 3687045 3687900 US323?

All included components (gaskets, hardware, brackets, etc.) are listed in the product description above. If you have questions about what's in the box, contact us at service@macautoparts.net before ordering.

Can I return this Water Pump Fits for Cummins ISX OEM REF 4386577 5719759 3687045 3687900 US323 if it doesn't fit or is the wrong part?

Yes. Returns are accepted on this Water Pump Fits for Cummins ISX OEM REF 4386577 5719759 3687045 3687900 US323. Please review our Returns Policy for the conditions, timeframe, and steps to start a return.

Is this Water Pump Fits for Cummins ISX OEM REF 4386577 5719759 3687045 3687900 US323 an OEM part or an aftermarket part?

This is an aftermarket replacement part that meets or exceeds OEM specifications. It is designed to fit and function as a direct replacement for the original factory part on the vehicles listed.

Can I get help confirming this Water Pump Fits for Cummins ISX OEM REF 4386577 5719759 3687045 3687900 US323 is right for my car?

Yes. Our team is happy to help verify fitment or answer technical questions. Email us at service@macautoparts.net or call 1-800-209-9598 (Mon–Fri, 9AM–4PM EST). You can also visit our Technical & Automotive Questions page.

Are there any current discounts or coupon codes I can use on this Water Pump Fits for Cummins ISX OEM REF 4386577 5719759 3687045 3687900 US323?

Yes! Check the promotional banner at the top of the website for the latest coupon code — we frequently offer up to 10% off storewide. Sign up for our newsletter to be the first to receive exclusive deals.
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