Recent Topics
Left over oil ?3
by Ndx
03/02/15 01:52 PM
Car out of storage?
by Camprunner
03/02/15 01:10 PM
can i use a 3614 inplace of a 4967 application?
by ziggy
03/02/15 12:11 PM
What is with x5 wheels?
by horse123
03/02/15 12:04 PM
$30 Wagner Thermo Quiet Rebate
by Va Runner
03/02/15 11:39 AM
Gun in nightstand
by Al
03/02/15 11:08 AM
Brake kit - Meyle / Akebono -vs- Powerstop?
by Ed_Flecko
03/02/15 10:39 AM
College Dropouts Build $14 Million Company in 1YR
by CourierDriver
03/02/15 09:58 AM
Titanium in motor oils
by Stelth
03/02/15 09:11 AM
Mobil Delvac REBATE. Delvac 1 ESP or LE and 1300
by Scott_mi
03/02/15 08:38 AM
Xterra, bypassed radiator. Any issues?
by Richtrashman
03/02/15 08:08 AM
91 Civic 3dr Hatchback Si clutch pedal
by Gito
03/02/15 08:03 AM
Newest Members
gidlestick, Koko4, Bianchi, Paul_B, Dexter55
53006 Registered Users
Who's Online
118 registered (29662, 01rangerxl, 1foxracing, 2009Edge, AandPDan, 01_celica_gt, 10 invisible), 1851 Guests and 233 Spiders online.
Key: Admin, Global Mod, Mod
Forum Stats
53006 Members
66 Forums
227424 Topics
3627736 Posts

Max Online: 2862 @ 07/07/14 03:10 PM
Donate to BITOG
Topic Options
#3310966 - 03/13/14 07:01 PM Will a Oil/Water Emulsion Freeze Up?
George7941 Offline


Registered: 05/10/05
Posts: 1525
Loc: Toronto, Canada
Something is severely contaminating engine (Toyota 4Y) oil in our forklift at work. When I first saw the contamination I figured head gasket leak, so I had an oil sample analysed at a good lab, run by the large local CAT dealer. They found lots of water but no glycol.

So I have been checking various systems on the engine but keep coming back to an antifreeze to oil leak through a blown headgasket. I think the lab made an error and missed the glycol.

Today I transferred the drained contaminated oil from the engine from one container to another. It had been sitting outside with last night's temperature being -17C and today's daytime temperature being -8C. I noticed that there were no chunks of ice in the oil/water mixture. Should I conclude that this indicates antifreeze contamination and not water contamination?

The water is really mixed in with the oil. After a week of sitting motionless, there has been so separation whatsoever of water from the oil in the drained oil container.

I am going to try an experiment tonight and leave a mixture of oil and water outside and see if it ices up. The only problem is that I wont be able to mix the water into the oil as thoroughly as the engine did.
_________________________
2006 GMC Sierra 4.3l, NV3500,G80 locker rear, Formula Shell Synthetic 5W30, Wix 51036, Dexcool.
1987 BMW R80

Staying out of the right lane a lot.

Top
#3310995 - 03/13/14 07:44 PM Re: Will a Oil/Water Emulsion Freeze Up? [Re: George7941]
spasm3 Offline


Registered: 05/30/10
Posts: 4495
Loc: North Carolina
Is the coolant level dropping in the forklift? That should tell you. Does the forklift get run enough to get good and hot?

I wonder if its a sodium add pack , could the water form an ionic bond with some of the sodium add and not freeze.


Edited by spasm3 (03/13/14 07:54 PM)
_________________________
13 elantra 31k penplat0w20
03 chevy avalanche63k m1 0-30
02 saturnsc1 59k qsud
01 saturnsc1 165k nextgenhm
93 ciera 65k 5w30napasyn
gz250 hdeo15w40

Top
#3311019 - 03/13/14 08:00 PM Re: Will a Oil/Water Emulsion Freeze Up? [Re: George7941]
George7941 Offline


Registered: 05/10/05
Posts: 1525
Loc: Toronto, Canada
I can't tell yet if the coolant level is dropping.

Good thing you mentioned add pack, I was going to use some old power steering fluid in my overnight experiment but I should use some Rotella 15w40 which is what was in the engine.
_________________________
2006 GMC Sierra 4.3l, NV3500,G80 locker rear, Formula Shell Synthetic 5W30, Wix 51036, Dexcool.
1987 BMW R80

Staying out of the right lane a lot.

Top
#3311027 - 03/13/14 08:06 PM Re: Will a Oil/Water Emulsion Freeze Up? [Re: George7941]
spasm3 Offline


Registered: 05/30/10
Posts: 4495
Loc: North Carolina
I looked up a uoa on rotella, not much sodium. I don't know if calcium would have a similar effect.
_________________________
13 elantra 31k penplat0w20
03 chevy avalanche63k m1 0-30
02 saturnsc1 59k qsud
01 saturnsc1 165k nextgenhm
93 ciera 65k 5w30napasyn
gz250 hdeo15w40

Top
#3311067 - 03/13/14 08:50 PM Re: Will a Oil/Water Emulsion Freeze Up? [Re: George7941]
George7941 Offline


Registered: 05/10/05
Posts: 1525
Loc: Toronto, Canada
I just mixed up 4 parts Rotella 15w40 and one part water in a tomato can and stirred for five minutes with a screwdriver but it did not mix very well. I could still see globules of water. The can is in my shed overnight and I fully expect to see chunks of ice tomorrow morning but it is not going to prove anything because I could not mix it well enough.
_________________________
2006 GMC Sierra 4.3l, NV3500,G80 locker rear, Formula Shell Synthetic 5W30, Wix 51036, Dexcool.
1987 BMW R80

Staying out of the right lane a lot.

Top