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Shelf life for unopened Toyota red coolant? #4804802
07/04/18 08:16 AM
07/04/18 08:16 AM
Joined: May 2005
Posts: 35
Alabama
Bama Offline OP
Bama  Offline OP
Joined: May 2005
Posts: 35
Alabama
Anybody know the shelf life for unopened (foil seal intact) Toyota red coolant? I've got a jug that's about 4 years old and wondering whether to use or toss it.


1990 Toyota Camry
1996 Toyota Avalon (R.I.P)
1999 Toyota Camry
Re: Shelf life for unopened Toyota red coolant? [Re: Bama] #4804807
07/04/18 08:19 AM
07/04/18 08:19 AM
Joined: Apr 2017
Posts: 1,358
San Rafael, CA
dogememe Offline
dogememe  Offline
Joined: Apr 2017
Posts: 1,358
San Rafael, CA
Originally Posted By: Bama
Anybody know the shelf life for unopened (foil seal intact) Toyota red coolant? I've got a jug that's about 4 years old and wondering whether to use or toss it.


I don't have data but I wouldn't stress it about it and would definitely use it without hesitation - most people leave coolant in their car for way more than four years and that's not in a brand new sealed container.

Last edited by dogememe; 07/04/18 08:19 AM.

10 Escape 2.5 91K: RP 5W-30, AMSOIL SS FE ATF
95 Silverado 5.7 276K: Delo 10W-30, AMSOIL OE MV ATF
Re: Shelf life for unopened Toyota red coolant? [Re: Bama] #4804828
07/04/18 08:32 AM
07/04/18 08:32 AM
Joined: Sep 2005
Posts: 5,866
MIchigan
Warstud Offline
Warstud  Offline
Joined: Sep 2005
Posts: 5,866
MIchigan
I see you have two Toyotas...replace the fluid on the oldest one.

Re: Shelf life for unopened Toyota red coolant? [Re: Bama] #4804841
07/04/18 08:40 AM
07/04/18 08:40 AM
Joined: Sep 2002
Posts: 2,354
VA
Gebo Offline
Gebo  Offline
Joined: Sep 2002
Posts: 2,354
VA
IDK but I don't see why an unopened sealed container wouldn't last "forever."


'98 LEX LS400 280K
'00 LEX GS300 195K
'02 4Runner 225K
'05 Lex LS430 85K
'06 Toyota Highlander 145K
'09 Lex IS350 85K
'07 Lex GX470 60K
Amsoil in all engines, transmissions and differentials

Re: Shelf life for unopened Toyota red coolant? [Re: Gebo] #4804846
07/04/18 08:45 AM
07/04/18 08:45 AM
Joined: Apr 2004
Posts: 7,798
New York
pbm Offline
pbm  Offline
Joined: Apr 2004
Posts: 7,798
New York
Originally Posted By: Gebo
IDK but I don't see why an unopened sealed container wouldn't last "forever."


I agree.
I used an unopened container of Zerex traditional green that was at least 15 years old in a Hyundai a few years ago....when I replaced the timing belt and water pump 2 years later the WP looked like new....


'Journalism is Dead'
Re: Shelf life for unopened Toyota red coolant? [Re: Bama] #4804847
07/04/18 08:46 AM
07/04/18 08:46 AM
Joined: Nov 2006
Posts: 20,389
MA, Mittelfranken.de
Trav Offline
Trav  Offline
Joined: Nov 2006
Posts: 20,389
MA, Mittelfranken.de
I don't have an exact time frame but the way antifreeze/coolant wears out (heating and cooling cycles break down the add pack) which it is not doing in a sealed jug I would say many many years.
I had a 20 yrs old jug of shell that had been opened long before I found it in a car and when I dumped it it still looked like new with no dropout.


ASE L1, Master. Deutsch Meisterbrief.
Re: Shelf life for unopened Toyota red coolant? [Re: Bama] #4804899
07/04/18 09:29 AM
07/04/18 09:29 AM
Joined: Jan 2017
Posts: 1,814
VW Fanboy Island
maxdustington Offline
maxdustington  Offline
Joined: Jan 2017
Posts: 1,814
VW Fanboy Island
Any automotive fluid in a sealed container will probably outlive you. Leave it in the sun for a while and shake it up before you use it.


03 Jetta AWP/09A 205k kms
Edge 0W40 + Mann 719/30
Re: Shelf life for unopened Toyota red coolant? [Re: Bama] #4805000
07/04/18 11:59 AM
07/04/18 11:59 AM
Joined: Aug 2008
Posts: 3,230
Where the wind comes sweepin'
Reddy45 Offline
Reddy45  Offline
Joined: Aug 2008
Posts: 3,230
Where the wind comes sweepin'
That same coolant in your car will undergo far more temp extremes and encounter a lot of varied conditions.

So it sitting on a shelf in a sealed container is heaven in comparison.


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