HELP! Water Pump for DD15 engine replacement options needed

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by Sroemer3948, Jul 8, 2021.

  1. Sroemer3948

    Sroemer3948 Bobtail Member

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    I have two 2018 Freightliner Cascadias that are down due to bad water pumps. The pump is a variable speed designed improve engine efficiency. This pump is on back order for eternity and I'm looking for an alternative part. Can a standard water pump from a 2012 - 2017 Freightliner Cascadia be used in place of the variable?

    Secondary question - does anyone have any new or used water pumps for sale? Willing to pay double MSRP. Part #EA4712001101
     
  2. jason6541

    jason6541 Road Train Member

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    Try wheeler fleet solutions. 9427CCC7-0D84-4962-86AB-E4A0AF586140.png
     
  3. jason6541

    jason6541 Road Train Member

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    72211CD8-F9B2-4C6F-B917-7E9C5B129848.png Says in stock but not sure. Don think the fixed coolant pump will work as the variable has a speed sensor. May be able to jump the pins and keep engine running with light of code. Believe they are same bolt pattern?.
     
    Rideandrepair, Judge and baha Thank this.
  4. roundhouse

    roundhouse Road Train Member

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    Is Detroit making all the engines in China now ?
     
  5. jason6541

    jason6541 Road Train Member

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    No they have a plant here in the states
     
  6. QUALITYTRUCK

    QUALITYTRUCK Road Train Member

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    Just down the road from me in lovely Redford, Michigan on the Detroit border.
     
  7. AModelCat

    AModelCat Road Train Member

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    @Oscar the KW has been dealing with this problem in another thread. I hope this supply chain issue gets sorted out soon. Lots of folks are down waiting on parts right now.
     
  8. WrenchWrenchWrench

    WrenchWrenchWrench Light Load Member

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    Been working with wheeler fleet for a while now, they are solid.
     
  9. Oscar the KW

    Oscar the KW Going Tarpless

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    The older style pump will bolt into place from what I’ve been told, but without the two sensors the truck will go into shutdown.
     
    bumper Jack Thanks this.
  10. CascadiaMike561

    CascadiaMike561 Bobtail Member

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