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Hatchback hitting garage door solution!

Discussion in 'Gen 3 Prius Accessories and Modifications' started by tsair, Apr 21, 2012.

  1. tsair

    tsair Junior Member

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    So I wasn't happy with the fact that the hatchback on my '12 hits the garage door when you open it. People suggested rubber bumpers or using string or something to limit the height, but those seemed like hacks to me.

    I did some research and found an online site where you can order just about any type of strut that you want (size, force, etc.) and figured out the specs for the struts on my Prius.

    Here's the original height. You can see it sticking up a few inches above where the garage door would be when it's open (garage door rails in the background).

    [​IMG]




    Ordered some struts that were 105 lbs. of force and almost 2" shorter. Here's a pic of the original and aftermarket parts:

    [​IMG]




    Installation is super simple and takes like 10 minutes. All you need is a small flathead screwdriver. After installation you can see the height difference:

    [​IMG]




    With the door open I now have a couple inches of clearance.

    [​IMG]




    And a look at the part installed.

    [​IMG]

    Not sure what this site's policy is on linking to online stores, but it was the first search result that came up on google of "hatchback struts". Price $60 shipped. I'm sure the quality is quite a bit lower than the OEM struts. OEMs probably last 10+ years, hopefully these will last at least 5. But for $60 and a very elegant/clean solution, I'm pretty happy with it so far.

    Specs on the '12 OEM struts:
    ~19 7/8" when hatcback open. Actual strut fully extended length is about 21", but it never gets that long installed. I ordered 18" struts.

    ~12.5" compressed. Totally estimated, it's almost impossible to actually measure the strut when the hatchback is closed. But you'll need to get a strut that is at least 12.5" compressed, shorter is OK. The ones I got were 12.1" compressed, and it looks like I might still have a 1/2"-1" extra it could compress.

    103 lbs. of force. The ones I got were 105 lbs. of force and are fine, but because the angle is steeper, something like 110-120 lbs. is probably better.
     
  2. stream

    stream Senior Member

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    Nice job.
     
  3. spiderman

    spiderman wretched

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  4. NP1212

    NP1212 New Member

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    Very clever, and thanks for posting!
     
  5. bisco

    bisco cookie crumbler

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    i may have to go this route. my 08 opened fine, but the 12 is hitting the garage door. can you measure from floor to garage door? and how much clearance between spoiler and door? thanks, great idea!
     
  6. tsair

    tsair Junior Member

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    My garage door is about 82" above the garage floor when open.

    What you should do is measure the length of the piston that is visible when the hatchback is fully open. Then manually lower the hatchback to about the height you want, and re-measure the piston length. That will tell you how much shorter you want the whole strut to be. It's obviously not 1:1, because the piston angle is different than the height of the hatchback.
     
    Wise and bisco like this.
  7. RAM2940

    RAM2940 Junior Member

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    Im having similar issues but wife to short to reach hatchback fully extended. I was looking to do the same, could you post the manufacturer and part no. of the strut you purchased.

    Thank you
     
  8. tsair

    tsair Junior Member

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    I bought them from autopartsbylou. I have no affiliation with them.

    Part # on my receipt says 48125M10/6510M10, and you'll need 2 of them obviously.

    I measured about 64" from ground to bottom of hatchback latch when open.
     
    Ariel1000 likes this.
  9. bisco

    bisco cookie crumbler

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    thanks for all the info!
     
  10. B. Roberts

    B. Roberts Hypah Milah! Ayuh.

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    You can always lower the car with adjustable coilovers or lowering springs!:D

    Actually that was a great solution, but just don't do what I did one evening about 3 years ago...

    I was swapping the snow tires for summer tires on the '05 Prius and had the back end of the car up about 10 inches on the jack with the rear hatch open as well. No problem so far, until I went down to the basement to bring up a wheel. That's when my wife got home from work and pressed the garage door opener button. The garage door arm caught the spoiler on the way back and left a nice deep scratch on it.

    Note to self... never leave the hatch open in the garage! Lesson learned.
     
  11. minori

    minori New Member

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    Wonderful! Thank you for the info!
     
  12. clamrade

    clamrade New Member

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    Very nice!

    How many inches do you think you dropped vertically by going to that 18" lift support? Do you have problems with the hatch hitting your head?

    Thank you.
     
  13. tsair

    tsair Junior Member

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    I'm not sure. But it's about 64" to the bottom of the hatch/latch when open now, so measure against yours and post back with the results.
     
  14. xliderider

    xliderider Senior Member

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    @tsair, pm sent. I have a question please. :)
     
  15. Vege-Taco

    Vege-Taco Junior Member

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    I knew there was a reason I had an 8-foot garage door installed. :)
     
  16. bisco

    bisco cookie crumbler

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    i don't even have an 8' ceiling. :(
     
  17. clamrade

    clamrade New Member

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  18. bisco

    bisco cookie crumbler

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    that sounds like a headache waiting to happen.
     
  19. MRT 47

    MRT 47 Junior Member

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    We just place a rolled blanket on the hatch when we open the door when the car is in the garage. It's a simple solution but it works fine.
     
  20. rickelchilango

    rickelchilango Junior Member

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    Nice!

    Mine clears by about half an inch! Phew! :p

    I'm tall, so I can see this fix not really working for me.