1. Attachments are working again! Check out this thread for more details and to report any other bugs.

Name for air intake hose that goes before the filter

Discussion in 'Generation 1 Prius Discussion' started by Kcroy, Feb 19, 2023.

  1. Kcroy

    Kcroy New Member

    Joined:
    Feb 19, 2023
    3
    0
    0
    Location:
    Tempe Az
    Vehicle:
    2001 Prius
    Model:
    N/A
    I’m helping a friend with her Prius. While changing the air filter, I accidentally put my finger through(!) an air hose. It appears to be the hose that feeds air into the filter. When I look for “air intake hose” they seem to be talking about the hose going from the filter to the engine.

    I’m new to this car, and could use help. Any insight appreciated!

    1) what is the name for that hose?
    2) where could I find a parts list / blown up diagram for this area?
    3) clearly there are some parts where the plastic needs to be replaced. The top of the plastic on the wiper water tank ( or similar ) was also so brittle just touching it made it disintegrate. Are there other known pieces I should look to replace for her?
    4) are there aftermarket solutions that might be cheaper?

    thanks in advance.
     
  2. Jakob

    Jakob Junior Member

    Joined:
    Oct 30, 2019
    52
    14
    0
    Location:
    Wisconsin
    Vehicle:
    2003 Prius
    Model:
    N/A
    Sounds like you're referring to the hose assembly labeled 17751 (Engine Air Intake Hose) in this diagram. I'm not finding anything available online, Toyota or aftermarket.
     
  3. audiodave

    audiodave Active Member

    Joined:
    Feb 3, 2017
    788
    269
    0
    Location:
    US
    Vehicle:
    2004 Prius
    Model:
    Five
    As far as the hose going into the air box just leave it. So it'll get warmer air coming in. It might be louder but breathe a little easier.
    Posted via the PriusChat mobile app.
     
  4. alftoy

    alftoy Senior Member

    Joined:
    Mar 16, 2009
    1,132
    513
    0
    Location:
    Saskatchewan, Canada
    Vehicle:
    2008 Prius
    Model:
    Base
    Maybe a pic would help.
     
  5. Kcroy

    Kcroy New Member

    Joined:
    Feb 19, 2023
    3
    0
    0
    Location:
    Tempe Az
    Vehicle:
    2001 Prius
    Model:
    N/A
    Thank you this is what I was looking for.

    thank you, that is good to know. We are in the desert, and I’d read it’s better to get the cooler air in there.

    Yes, I should have done that. Car is at her house though.
     
  6. ChapmanF

    ChapmanF Senior Member

    Joined:
    Mar 30, 2008
    24,902
    16,209
    0
    Location:
    Indiana, USA
    Vehicle:
    2010 Prius
    Model:
    IV
    Or soak some cloth in plasti-dip and wrap it around the damage and call it a day. Or something like that. :)

    "louder but breathe a little easier" is one of those ideas that sounds better the faster it comes at you. The design of the intake system is tuned to trap a standing sound wave in there so that its pressure peaks help to charge the cylinders (at certain key rpms, anyway). That you hear less sound escaping is a way you can tell it's doing its job.
     
  7. Jakob

    Jakob Junior Member

    Joined:
    Oct 30, 2019
    52
    14
    0
    Location:
    Wisconsin
    Vehicle:
    2003 Prius
    Model:
    N/A
    Wow, never imagined an air intake system would be engineered to that level!
     
  8. Kcroy

    Kcroy New Member

    Joined:
    Feb 19, 2023
    3
    0
    0
    Location:
    Tempe Az
    Vehicle:
    2001 Prius
    Model:
    N/A
    I used metal duct tape ( kind made with metal ). I think that will do a decent job. Since the plastic is so degraded, I’ll probably diy something with pvc at some point.
     
  9. audiodave

    audiodave Active Member

    Joined:
    Feb 3, 2017
    788
    269
    0
    Location:
    US
    Vehicle:
    2004 Prius
    Model:
    Five
    You won't notice any difference.
    Posted via the PriusChat mobile app.