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4089908 | Cummins ISX Water Pump Assembly

Pricing: $346.02

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Lets not get all cracked up!

Nothing can destroy an engine faster than overheating. Overheating can create small problems such as a blown hose, to full catastrophes such as a cracked block. Either way, both are going to leave you stranded on the side of the road, so why risk it with a faulty Water Pump Assembly?

You expect a lot from your rig so why not keep it running cool, the way it was designed. HHP is here to help, offering premium aftermarket Water Pump Assemblies at up to 50% off OEM prices. And, while most believe aftermarket retailers sell cheap parts with zero warranty, packed in a beat-up box from who knows where, HHP is here to kick that stereotype to the curb. HHP sells Water Pump Assemblies with a 2-year parts and labor warranty. How's that for an aftermarket part?

Need a little extra proof? Let's talk shop.

  • Our Water Pump Assemblies are built to OEM specifications, giving you proper fit and function.
  • Worried about quality? You'll receive equal or better quality compared to the OE at a much lower cost.
  • Built with top of the line hard-wearing materials for long lasting strength and durability.
  • Manufactured and assembled in an ISO 9001: 2008 certified facility. We ensure quality and consistency with every product.
  • We have ASE certified techs on staff to answer all of your technical questions. You'll be back up and running in time!


  • (1) Water Pump


2-Year Parts and Labor Warranty
OEM Applications:
  • 167-711-0020
  • 1677110020
  • 18-1936
  • 181936
  • 2083
  • 3680344
  • 3680411
  • 3681106
  • 3800495
  • 4024845
  • 4025097
  • 4025097
  • 4025097RX
  • 4026702
  • 4059254
  • 4089908
  • 4089908NX
  • 4089908RX
  • 4099254
  • 4920463
  • 4923759
  • 6088
  • 7084X
  • 99322HD
  • AK-4089908
  • AK4089908
  • AW6151
  • RW4069X
  • RW6069
  • US6151
  • WP-2100
  • WP04936
  • WP2100
  • WP2100P
  • WP5020

Technical Data

Fits Applications:
Cummins ISX

Water Pump Assembly - 1-Piece ISX1&2 - 10 Groove Pulley. This is the earlier non-EGR water pump.



Shipping Information

  • Item Requires Shipping
  • 35.0 lbs.
  • W10.0000” x H10.0000” x L15.0000”

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