View Full Version : magnetic oil drain plug


yankeeintruder
01-29-2005, 06:43 PM
Does anyone know what the size of oil drain plug is on a TC?? I'd like to install a magnetic one but my local parts store only sells them by size.... not by application. He says I would need the diameter and thread sizing.

Wonder if the dealer sells a magnetic one?? I tried calling Toyota parts but they're all closed today already.

silverxb
01-29-2005, 07:06 PM
magnetic drain plug is useless because the motor is aluminum and the last time i checked aluminum isn't magnetic. but i could be wrong

B2FiNiTY
01-29-2005, 07:17 PM
It is not useless and actually does something.

The magnetic drain plug is to catch metals in your oil that the oil filter does not get. If you are indeed accumulating lots of "spikes" on your magnetic drain plug, you have something to worry about.

toyota_scion_tc
01-29-2005, 07:49 PM
magnetic drain plug is useless because the motor is aluminum and the last time i checked aluminum isn't magnetic. but i could be wrong

Yes the engine is aluminum, but last time I checked bearings,bushings,camshafts,crankshafts, etc aren't

WAFFLES
01-29-2005, 07:51 PM
magnetic drain plug is useless because the motor is aluminum and the last time i checked aluminum isn't magnetic. but i could be wrong

hahahahahahaha :rofl:

daemonite
01-30-2005, 10:09 AM
a magnetic plug doesnt do much, the plug is at the bottom of a very big oil pan. Metal is heavy so it sinks to the bottom, so it doesnt get into your oil system anyway and your oil filter would catch it also if it did.

Now shavings on your dip stick, you are seriously in trouble.

Magnetic plugs = Mostly worthless, all engines overtime will put out some metal shavings but will they do damage? Most likely not...but it's a good selling gimick.

Somnambulated
01-30-2005, 10:18 AM
Yeah, it's a good gimmick. It might even work. But compared to the volume of your fuel tank, a magnetic q-tip on the end of your oil plug isn't going to do much.

Using your engine will wear it down over time. Little flakes and shavings of metal will eventually end up in your gas tank. It's just a fact of life. Stuff gets old, and wears out.

Additionally, Gasoline is far from 'pure.' There's all kinds of junk in gasoline.

All of this assorted muck will accumulate on the bottom of your gas tank, over time, and there's nothing you can do about it.

...Except for one thing, besides the magnetic drain plugs. Never run your car to 'empty'. As soon as you do, all that stuff from the bottom of your fuel tank gets sucked up by the engine and blown through your fuel injectors.

Or you could be an overacheiver like me, and never run your car below a 1/4 tank. :P

atticdog
01-30-2005, 12:21 PM
how would metal shavings from your engine end up in your gas tank?

MSCOFF
01-30-2005, 12:30 PM
by using adding your drain oil to your gas, using it as a top end lubricant. the only way I could think of. or magic.

toyota_scion_tc
01-30-2005, 02:27 PM
a magnetic plug doesnt do much, the plug is at the bottom of a very big oil pan. Metal is heavy so it sinks to the bottom, so it doesnt get into your oil system anyway and your oil filter would catch it also if it did.

Now shavings on your dip stick, you are seriously in trouble.

Magnetic plugs = Mostly worthless, all engines overtime will put out some metal shavings but will they do damage? Most likely not...but it's a good selling gimick.

:rofl:

You have never had a rebuilt engine have you? They do help, I had a new engine in my civic and had a magnetic drain plug. While I was breaking in the engine it caught most of the shavings.

boilerman
01-30-2005, 04:35 PM
A magnetic drain plug would not hurt anything. The engine will break in through several thousand miles. Wear in would be a better term. Some particulates must be created in that process. Those particulates will go to the oil pan before the filter. The magnet plug might catch some and help out the filter. The magnetic plug might catch particulates passing through the filter.

I have used magnetic drain plugs in industry in gear cases and such. For the cost they are good insurance. Not much may be found on the plugs but every little bit helps. Particulates are also much easier to see on a magnetic drain plug than on the insides of an oil filter.

yankeeintruder
01-30-2005, 09:07 PM
So everyone has an opinion, or an experience related to this....... which is great!! But does anyone know the size of the plug I would need.
I remember seeing a thread titled something like 'everything you would want to know about a TC", but it didn't list the size of the oil drain plug.

toyota_scion_tc
01-30-2005, 09:09 PM
So everyone has an opinion, or an experience related to this....... which is great!! But does anyone know the size of the plug I would need.
I remember seeing a thread titled something like 'everything you would want to know about a TC", but it didn't list the size of the oil drain plug.

If you have another vehicle or friend have them drive you up there next oil change. Just pull the plug and go match one up.

jct
01-31-2005, 12:58 PM
they also have magnets to put on your oil filter and you can put cooling fins on your filter also what ever that does thats just stuff i see in JC witney catalogs

Scott17
01-31-2005, 01:43 PM
10x1.25

daemonite
01-31-2005, 08:29 PM
how would metal shavings from your engine end up in your gas tank?

i meant oil pan, damn hahaha i just saw that.

anyway i have rebuilt engines, and most of the shavings were at the bottom of the oil pan

yankeeintruder
01-31-2005, 10:39 PM
Two dealerships told me 14mm but neither one knew the width of the thread... be it 1.0, 1.25 or 1.5mm

Scott17
02-01-2005, 12:29 AM
It takes a 14mm WRENCH.

yankeeintruder
02-01-2005, 03:28 AM
Thanks Scott!! It makes sense now........ I even said to the one guy that I wanted the thread size and not the size of the wrench needed. Even for a free oil change ..... I'm leary lettin' those guys work on my car.

AK_Rice_Box
02-03-2005, 12:43 PM
that is a good idea to get a mag plug. i work on aircraft and we would have to check the engines for any metal that can damage it. it's better to find out now than later.

unsungfate
12-14-2005, 07:10 AM
10x1.25

Thank you scott17. It took 13 replies later to finally get a damn response to that question.... I was about to put ot a new post asking this same qestion but thankfully i fond it here and saved myself little to no tyme since i had to locate and then type this...

Thanks agin scott

Spect2K3
06-16-2006, 03:24 AM
sorry to recall an old thread, but i've read 12 x 1.25 anybody know which is correct?

shangtsung
06-19-2006, 05:09 AM
Additionally, Gasoline is far from 'pure.' There's all kinds of junk in gasoline.

All of this assorted muck will accumulate on the bottom of your gas tank, over time, and there's nothing you can do about it.

...Except for one thing, besides the magnetic drain plugs. Never run your car to 'empty'. As soon as you do, all that stuff from the bottom of your fuel tank gets sucked up by the engine and blown through your fuel injectors.

Or you could be an overacheiver like me, and never run your car below a 1/4 tank. :P

Genius. Pure genius. Then you realize the fuel pickup is actually at the BOTTOM of the fuel tank, :rofl:

Spect2K3
06-23-2006, 11:40 PM
i tried using one in my car and it was crappy metal and didn't stand up - it was destroyed...just in case you are thinking of getting one!

xnevergiveinx
06-24-2006, 04:35 AM
Additionally, Gasoline is far from 'pure.' There's all kinds of junk in gasoline.

All of this assorted muck will accumulate on the bottom of your gas tank, over time, and there's nothing you can do about it.

...Except for one thing, besides the magnetic drain plugs. Never run your car to 'empty'. As soon as you do, all that stuff from the bottom of your fuel tank gets sucked up by the engine and blown through your fuel injectors.

Or you could be an overacheiver like me, and never run your car below a 1/4 tank. :P

Genius. Pure genius. Then you realize the fuel pickup is actually at the BOTTOM of the fuel tank, :rofl:

thats what i was thinking. everyone and they're mother always tells you never to run a car low on gas because it picks up all the dirt...idiots.
oh yeah, i wonder what a fuel filter does

mds318
11-11-2006, 03:08 PM
http://www.magneticdrainplug.com/ sells a toyota plug AP-03 for $6.99 for the tC. Not sure if this is their number or the toyota part number.

I don't see how a magnetic plug could hurt - so long as the bolt diameter and thread pitch are the same.