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Water Pump/Thermo Housing tubing size???

Discussion in '2nd Gen Tundras (2007-2013)' started by Audiolust, Dec 27, 2022.

  1. Dec 27, 2022 at 6:12 PM
    #1
    Audiolust

    Audiolust [OP] New Member

    Joined:
    Oct 21, 2021
    Member:
    #69631
    Messages:
    157
    Gender:
    Male
    First Name:
    Steve
    Vehicle:
    2010 Tundra Limited
    Looking to see if anyone is familiar with the smaller tubing that connects the thermostat housing to the hardlines on the 5.7. Getting ready to do this job on Thursday replacing the water pump, thermostat, and radiator. If got upper and lower rad hoses, heater hoses. But when reviewing install videos there appear to be small 4-5 inch runs of 3/4" tubing maybe?? I'd like to replace those as well. I can always go up to Napa after it's off, but if anyone knows the ID/OD it would be great to pick it up beforehand.
     

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