There is only one correct answer, hot and here
Your typical oil filter (non
Amsoil) only filters most particles
over 25 microns so all the 0-25 dirt particles are still in your oil
and not your filter. You want to get all those contaminants
out of your oil and the best way to do that is to run the engine
to operating temp, coming in from driving is the best way.
Drain the oil as soon as possible after stopping the engine.
Yes it will be hot but now is the best time.
Get the filter loose and let it drain too, let it all drain as
long a possible, I like to let it drain overnight if I can as that
will really let it drip out all it can. If your schedule won't allow
that then do as long as you can so you get as much out
Draining it hot like this allows the suspended contaminants
in the oil to quickly flush out with the oil and hot oil is thin
and moves quickly so you get the most for your effort.
Getting more dirt out means your new oil starts out cleaner.
All this also applies to motorcycles, riding mowers and small
engines as many have no oil filter and/or have a small sump so
getting all the dirt out is very important.
With small engines you may need to tip the engine to
one side to get the most oil out.
The other side. The opposite argument I have heard is to let the engine set all
night and drain it in the morning when all the dirt has settled in the
bottom and all the oil in the upper parts have dripped
down. This is flawed thinking as now the oil is thick and slow
and all the dirt is literally glued to the bottom of the oil pan.
Cold oil moves slow and it will drip and drip and it will
leave alot of dirt behind.
A couple of oil change tips.
I like disposable gloves but they don't offer much protection
from heat so use heavy/thick rubber gloves to pull the plug
and loosen the filter so you don't get a burn.
Look at your oil pan, some cars and trucks have oil plugs
that may be "up hill" when the vehicle is jacked up and
this prevents all the oil from draining out.
You may want to lower the vehicle after pulling the plug to
better drain it. I have personally had to do this and in some cases
you might want to tip it to one side if it has a side drain plug or lower
it down with one wheel on a block to angle it to drain better.
I like to fill oil filters up if possible before installing, if you have
an angled or horizontal filter you may not be able to fill it up but
put as much as practical in it before installing it, some oil is better
than none. Most oil filters are the direct route for all of your
engines oil so starting up with no oil in the filter lets your engine starve
for oil for a short time and that's never good.
Always check to be sure your old oil filter gasket didn't stick
and stay on your engine, if it does and you don't remove it you will
likely have a big oil leak.
Always put some oil on your new oil filter gasket so it doesn't
bind and tightens up smoothly so you don't have a leak.
If you use a strap type wrench to remove your old oil filter
you are best to use it at the top or at the bottom of the
filter as it's les likely to crush at those points.
If your old filter is over tight/stuck and you use a strap wrench
in the middle it can crush it and then you can have a
real mess trying to get it off.
You should use your hands to tighten your new oil filter if
possible, snug is good, no need to grunt and groan and really
cram it on as tight is tight. If it's in an awkward place
and you need a wrench the best thing if possible is a cap type
oil filter wrench that fits over the end of the filter like a socket wrench.
If you don't have one or your filter won't accept one
and you can't get it tight by hand then use a strap wrench but only
at the end/bottom and be careful to not over tighten or
kink/crush your new oil filter as it's easy to do.
Many years ago they cut the amount of ZDDP
in motor oil.
What is this you ask?
Its zinc and phos and it's an anti wear additive that helps protect your
engine and it's especially important if you have flat tappets
(like all the older hot rods and vintage cars had).
Amsoil offers several oils with aprox twice the normal levels of this important
additive in them. Just because an oil is synthetic doesn't
mean it will protect your flat tappets and camshaft from wear/failure.
Many synthetics sold at auto parts stores are designed for passenger cars
but not high performance engines
and lack enough of this
Here is a link to an article that will show you what is what and why it was
changed. There is a link to a TSB at the bottom of the article which will show you
which Amsoil oils have high levels of this additive and the amounts in each oil.
If you run a skid steer, back hoe or loader then you likely have to deal with
squeaky pins and bushings. Of course that sound isnít only annoying to listen
to but the sound of squeaky equipment is the sound of those parts wearing out.
I have heard many equipment operators say things like "it doesnít do any
good to grease them as they are just squeaking again in an hour" or
"the grease just squirts out and it starts squeaking so why bother"
and other similar statements. With traditional greases this is true but Amsoil
has the solution.
The good news is Amsoil has deleloped the Synthetic Polymeric Off Road Grease
and unlike regular gun grease it doesnít pound out when hammered like what
happens to bucket pins.
I could try to explain why itís better but here is a video to show you why it
does the job and protects your equipment better.
This video shows various equipment greases being tested and the pound out
The greases tested are:
Caterpiller Ultra 5 Moly
Phillips Megaplex XD5
Bobcat Supreme HD
Case Moly Grease
Amsoil Polymeric #2
If you want to see more about the Polymeric
specs you can go here.
If you have a business I can set up you up with an Amsoil commercial account
at no charge to you that can get you the best pricing available.
There are no minimums and no "first order" amounts.
was talking with someone who had bought a new Jeep
and was getting ready for their first oil change and was looking for a good oil
to use but had spent a lot of time reading oil bottles to see which ones showed
the Jeep/Chrysler MS-6395 oil spec and has noticed that not many show that on
their oil bottles.
The good news is Amsoil offers several full synthetic oils in several weights
that meet or exceed the Jeep/Chrysler MS-6395 oil spec.
The Amsoil OE oil is for people who want to change their oil
at the manufacturers recommended mileage.
The Amsoil XL oil is for extended oil changes up to 12,000 miles/1 year.
The Amsoil Signature series is for extended changes up to 25,000 miles/1 year.
All are available in 0w-20, 5w-20, 5w-30 and 10w-30 weights.
Check out the selection of Amsoil oils here.
Something else to consider when picking your next oil.
Amsoil also protects against harmful deposits and low-speed pre-ignition (LSPI).
Most new engines feature gasoline direct injection (GDI), often combined with a
turbocharger to boost power and improve fuel economy. These new technologies,
when combined with a poorly formulated motor oil, promote LSPI and threaten
engine operation. LSPI is the spontaneous ignition of the fuel/air mixture prior
to spark-triggered ignition. It occurs in today's advanced engines and is much
more destructive than typical pre-ignition. A properly formulated motor oil is
critical for protecting your engine.
Original equipment manufacturers (OEMs) like GM* have addressed the issue by
designing tests to determine a motor oilís ability to prevent LSPI. All three
of these Amsoil Synthetic Motor Oils achieved 100 percent protection against LSPI1 in the
engine test required by the GM dexos1 Gen 2 specification - zero occurrences
were recorded throughout five consecutive tests.
the best way to change oil. How do I change my oil, hot or cold oil change.
Should I change my oil when hot or cold. Let my oil drip out overnight.
Good way to change my engine oil. Drain contaminants out of my cars oil..
Best way to drain oil or best way to change oil.
Best gun grease, best construction grease, best grease for bucket pins, amsoil.
Whats the best equipment grease. What's the best backhoe grease, Best skid steer grease,
best bobcat grease. Best cat tractor grease. Amsoil Best contruction machine grease.
Better bucket pin grease, best loader grease. Best grease for squeeky pins.
Test of greases. Amsoil Gun grease test, grease pound out testing. Lab grease test,
see which grease is best.
What's missing in my motor oil, what additive is missing from my motor oil.
Anti wear additives removed from oil. Lower zinc levels in motor oil.
Oil with high zinc additive, super heavy duty racing oil with high zinc.
Amsoil has more anti wear additive. Oil with better protection.