unopened/sealed can of brake fluid what is the self life, dot 4
03-02-2003, 12:25 AM
#1
Supreme Member
Thread Starter
Join Date: Jan 2000
Location: jeff NY usa
Posts: 1,122
Received 0 Likes
on
0 Posts
Car: 86 Z28
Engine: 350
Transmission: W/C T-5
Axle/Gears: 9 BOLT 3.45 POSI
unopened/sealed can of brake fluid what is the self life, dot 4
I have 2 cans of dot 4 that I brought for my car about 2 maybe 3 years ago,which I misplaced so I brought 2 more, I want to change my brake fluid in my car and was wondering if I could use it or if I should throw it out. Thanks
03-05-2003, 03:49 PM
#7
Supreme Member
Join Date: Aug 1999
Location: Woodland Hills, CA USA
Posts: 2,842
Likes: 0
Received 0 Likes
on
0 Posts
Car: Yes...
Engine: Last time I checked...
Transmission: See "Engine"...
Originally posted by Lounge Lizard 6
Actually, I have heard quite the opposite. The canned brake fluid lasts indefinitely. The plastic will allow moisture to seep through over a period of time.
Actually, I have heard quite the opposite. The canned brake fluid lasts indefinitely. The plastic will allow moisture to seep through over a period of time.
Trending Topics
03-07-2003, 09:58 AM
#11
Supreme Member
Join Date: Sep 2001
Location: winthrop harbor, il & plymouth, il
Posts: 2,308
Likes: 0
Received 1 Like
on
1 Post
Car: 1986 camaro
Engine: 383 sbc
Transmission: th-400
Axle/Gears: 4th Gen 10 bolt/Detroit TrueTrac 4.
i highly doubt you can see the process. can you see the moisture in the air, most of the time? with the exception of fog.
03-08-2003, 12:47 AM
#12
Banned
Join Date: Feb 2003
Location: Mostly in water off So. Cal
Posts: 1,455
Likes: 0
Received 1 Like
on
1 Post
Car: '87 Chev
Engine: 60*V6
Transmission: DY T700
Let me remind everyone what are Master cylinder fluid resevoirs are made of - Plastic. If its fine in the car- its fine in the bottle.
03-08-2003, 08:24 AM
#13
Member
Join Date: Sep 1999
Location: Melbourne, FL
Posts: 265
Likes: 0
Received 0 Likes
on
0 Posts
I think the basic question started out if the fluid was still good after X number of years. Then we have migrated to brake fluid reservoirs being made of plastic. Good grief... 
If you do a search of brake fluids some of the very expensive fluids come in plastic.
However, Baer and some other reputable brake experts make comment about the preference of canned fluid over the plastic bottled variety. I place credence in what they say because it is their business.
FWIW, I'm running Castrol LMA as we speak, and it comes in a 'plastic' bottle; but I haven't had it on a shelf in my hot/cold garage for 3 years either. If I know the plastic bottled fluid has not been subjected to temp and storage extremes I would feel confident in it.
If you do a search of brake fluids some of the very expensive fluids come in plastic.
However, Baer and some other reputable brake experts make comment about the preference of canned fluid over the plastic bottled variety. I place credence in what they say because it is their business.
FWIW, I'm running Castrol LMA as we speak, and it comes in a 'plastic' bottle; but I haven't had it on a shelf in my hot/cold garage for 3 years either. If I know the plastic bottled fluid has not been subjected to temp and storage extremes I would feel confident in it.
03-08-2003, 10:26 AM
#14
Banned
Join Date: Feb 2003
Location: Mostly in water off So. Cal
Posts: 1,455
Likes: 0
Received 1 Like
on
1 Post
Car: '87 Chev
Engine: 60*V6
Transmission: DY T700
Originally posted by Lounge Lizard 6
I think the basic question started out if the fluid was still good after X number of years. Then we have migrated to brake fluid reservoirs being made of plastic. Good grief...
.
I think the basic question started out if the fluid was still good after X number of years. Then we have migrated to brake fluid reservoirs being made of plastic. Good grief...
.
03-11-2003, 04:06 PM
#16
Supreme Member
Join Date: Aug 1999
Location: Woodland Hills, CA USA
Posts: 2,842
Likes: 0
Received 0 Likes
on
0 Posts
Car: Yes...
Engine: Last time I checked...
Transmission: See "Engine"...
This is simply meant as an FYI. Brakes are Baer's business and I tend to trust what they say. Others may have their own experience to draw from. I leave it for everyone to determine for themselves how valid they feel it is.
Straight form The Baer Brakes web site:
Straight form The Baer Brakes web site:
What kind of brake fluids do you recommend?
Baer Racing recommends one of two different brake fluids: either the Performance Friction Z-Rated fluid (for most applications), or the Castrol SRF (for extreme duty applications such as road race cars). The Performance Friction fluid is very good and comes packaged in a metal can. This is important, as plastic containers allow the fluid to absorb moisture from the air, essentially dropping it to its wet boiling point before ever being put in the car. The Castrol SRF is simply the best fluid we have ever used. It has extremely high boiling points, both wet and dry, and holds up well under the adverse conditions of road racing or other extreme duty.
Baer Racing recommends one of two different brake fluids: either the Performance Friction Z-Rated fluid (for most applications), or the Castrol SRF (for extreme duty applications such as road race cars). The Performance Friction fluid is very good and comes packaged in a metal can. This is important, as plastic containers allow the fluid to absorb moisture from the air, essentially dropping it to its wet boiling point before ever being put in the car. The Castrol SRF is simply the best fluid we have ever used. It has extremely high boiling points, both wet and dry, and holds up well under the adverse conditions of road racing or other extreme duty.
Thread
Thread Starter
Forum
Replies
Last Post
