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Re: [Shop-talk] Oil plugs, WHY?

To: Brian Kemp <bk13@earthlink.net>
Subject: Re: [Shop-talk] Oil plugs, WHY?
From: old dirtbeard <dirtbeard@gmail.com>
Date: Mon, 4 Jan 2021 06:32:14 -0800
Cc: Shop-talk@autox.team.net
Delivered-to: mharc@autox.team.net
Delivered-to: Shop-talk@autox.team.net
References: <OF7107AA39.7A6E4632-ON85258653.0047B44B-85258653.0048B4D7@mail.megageek.com> <8c816a47-dce2-98d3-b218-8af5f164bf9f@earthlink.net>
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Yes, that is what NAPA says:

http://knowhow.napaonline.com/understanding-oil-drain-plug/#:~:text=3DThe%2=
0plug%20isn't%20always,a%20speed%20bump%20or%20pothole
.

*The plug isn=E2=80=99t always located on the bottom side of the pan. In fa=
ct,
you=E2=80=99ll most often find it attached to the side, where it=E2=80=99s =
better protected
from damage that could arise from scraping against a speed bump or
pothole.  *


I could conjecture also that having them on the side perhaps makes them
more readily visible if you are sliding under the car on a creeper, easier
to get a socket on, less likely to strip, etc.

best,

doug

On Mon, Jan 4, 2021 at 6:23 AM Brian Kemp <bk13@earthlink.net> wrote:

> I think they are horizontal for extra protection against ground impact.
> If they stuck out the bottom and you went off road or drove over a concre=
te
> stop in a parking lot, an oil drain plug could take a direct impact and
> perhaps have greater damage than hitting a frame rail or suspension bit.
>
> I share your frustration with the oil filter location from my Honda
> Odyssey.  Changing the filter caused oil to come down directly on the fra=
me
> rail.  My solution was to take a foot square of alluminum foil and make m=
y
> own deflection device to catch all the oil and direct it to the drain pan=
.
>
> Brian
>
> On 1/4/2021 5:14 AM, eric@megageek.com wrote:
>
> OK, this is half vent and half "can someone explain why the heck do they
> do this to us?"
>
> I notice that just about EVERY modern's car drain plug drains horizontall=
y
> and not vertically (where the plug come straight down from the bottom of
> the oil pan.)  This make's oil changes SO much harder and messier.
>
> Then, I've even seen (2018 Ford F150) where it has a frame rail right in
> front of the oil hole and it splashes the nearly 2 GALLONS of oil
> everywhere.  Then, the oil filter has a 'slide' under it to redirect the
> oil to the front of the frame, which is nice, EXCEPT that it doesn't go a=
ll
> the way back to under the oil filter!  This means that some oil drips und=
er
> the oil filter while more drips in front of the frame rail about 2 feet
> away (meaning no single oil pan can catch both.)  I'm seeing this in more
> and more cars that have stupid oil drains.
>
> Now I get that engines are sometime designed in a vacuum and the frame
> builders don't care what is in the way, but it just seems that for optima=
l
> oil changes, a plug should be at the bottom of the pan.  With all the
> environmental concerns, I would also imagine that any way to prevent oil
> spills and splashes would be ideal.
>
> Can anyone explain this?  Or is it just a case of designers really HATE
> mechanics?
>
>
> "Be as beneficent as the sun or the sea, but if your rights as a rational
> being are trenched on, die on the first inch of your territory." Ralph
> Waldo Emerson
> -Who is John Galt?
>
> _______________________________________________
> Shop-talk@autox.team.net
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>
> _______________________________________________
>
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<div dir=3D"ltr">Yes, that is what NAPA says:<div><br></div><div><a href=3D=
"http://knowhow.napaonline.com/understanding-oil-drain-plug/#:~:text=3DThe%=
20plug%20isn&#39;t%20always,a%20speed%20bump%20or%20pothole">http://knowhow=
.napaonline.com/understanding-oil-drain-plug/#:~:text=3DThe%20plug%20isn&#3=
9;t%20always,a%20speed%20bump%20or%20pothole</a>.<br></div><blockquote styl=
e=3D"margin:0 0 0 40px;border:none;padding:0px"><div><i><span style=3D"colo=
r:rgb(0,0,0);font-family:Tahoma,sans-serif;font-variant-ligatures:no-discre=
tionary-ligatures">The plug isn=E2=80=99t always located on the bottom side=
 of the pan. In fact, you=E2=80=99ll most often find it attached to the sid=
e, where it=E2=80=99s better protected from damage that could arise from sc=
raping against a speed bump or pothole.</span>=C2=A0=C2=A0</i></div></block=
quote><br><div>I could conjecture also that having them on the side perhaps=
 makes them more readily visible if you are sliding under the car on a cree=
per, easier to get a socket on, less likely to strip, etc.=C2=A0</div><div>=
<br></div><div>best,</div><div><br></div><div>doug</div></div><br><div clas=
s=3D"gmail_quote"><div dir=3D"ltr" class=3D"gmail_attr">On Mon, Jan 4, 2021=
 at 6:23 AM Brian Kemp &lt;<a href=3D"mailto:bk13@earthlink.net";>bk13@earth=
link.net</a>&gt; wrote:<br></div><blockquote class=3D"gmail_quote" style=3D=
"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-le=
ft:1ex">
 =20
   =20
 =20
  <div>
    I think they are horizontal for extra protection against ground
    impact.=C2=A0 If they stuck out the bottom and you went off road or dro=
ve
    over a concrete stop in a parking lot, an oil drain plug could take
    a direct impact and perhaps have greater damage than hitting a frame
    rail or suspension bit.<br>
    <br>
    I share your frustration with the oil filter location from my Honda
    Odyssey.=C2=A0 Changing the filter caused oil to come down directly on
    the frame rail.=C2=A0 My solution was to take a foot square of alluminu=
m
    foil and make my own deflection device to catch all the oil and
    direct it to the drain pan.<br>
    <br>
    Brian<br>
    <br>
    <div>On 1/4/2021 5:14 AM, <a href=3D"mailto:eric@megageek.com"; target=
=3D"_blank">eric@megageek.com</a>
      wrote:<br>
    </div>
    <blockquote type=3D"cite">
     =20
      <font size=3D"2" face=3D"sans-serif">OK, this is half vent and half
        &quot;can
        someone explain why the heck do they do this to us?&quot;</font>
      <br>
      <br>
      <font size=3D"2" face=3D"sans-serif">I notice that just about EVERY
        modern&#39;s
        car drain plug drains horizontally and not vertically (where the
        plug come
        straight down from the bottom of the oil pan.) =C2=A0This make&#39;=
s oil
        changes
        SO much harder and messier.</font>
      <br>
      <br>
      <font size=3D"2" face=3D"sans-serif">Then, I&#39;ve even seen (2018 F=
ord
        F150)
        where it has a frame rail right in front of the oil hole and it
        splashes
        the nearly 2 GALLONS of oil everywhere.=C2=A0 Then, the oil filter
        has
        a &#39;slide&#39; under it to redirect the oil to the front of the
        frame, which
        is nice, EXCEPT that it doesn&#39;t go all the way back to under th=
e
        oil filter!
        =C2=A0This means that some oil drips under the oil filter while mor=
e
        drips
        in front of the frame rail about 2 feet away (meaning no single
        oil pan
        can catch both.) =C2=A0I&#39;m seeing this in more and more cars th=
at
        have
        stupid oil drains.</font>
      <br>
      <br>
      <font size=3D"2" face=3D"sans-serif">Now I get that engines are
        sometime
        designed in a vacuum and the frame builders don&#39;t care what is
        in the way,
        but it just seems that for optimal oil changes, a plug should be
        at the
        bottom of the pan.=C2=A0 With all the environmental concerns, I wou=
ld
        also
        imagine that any way to prevent oil spills and splashes would be
        ideal.</font>
      <br>
      <br>
      <font size=3D"2" face=3D"sans-serif">Can anyone explain this?=C2=A0 O=
r is
        it just a case of designers really HATE mechanics?</font>
      <br>
      <font size=3D"2" face=3D"sans-serif"><br>
        <br>
        &quot;Be as beneficent as the sun or the sea, but if your rights as=
 a
        rational
        being are trenched on, die on the first inch of your territory.&quo=
t;
        Ralph
        Waldo Emerson <br>
        -Who is John Galt?</font>
      <br>
      <fieldset></fieldset>
      <pre>_______________________________________________

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</pre>
    </blockquote>
    <br>
  </div>

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