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sdtrojan
Samba Member
Joined: October 21, 2009
Posts: 9
Location: Santa Maria, CA
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 Posted: Tue Sep 14, 2010 10:13 am Post subject: Holts wondarweld or radweld |
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can people plz share their experience with Holts products.
i'm leaking quite a bit of coolant, i think through the water jacket seal on the block... all my hoses and the rest of the coolant system is good.
so is the "wondarweld" product safe for rubber hoses? how is it applied?
(this sounds like the product i would need to fix my leeks)
"radweld total coolant system repair" may work for what i need but i'm unsure... I'm NOT looking to seal my radiator or anything... seems like purely a block seal leak.. it is clear that this product is dumped in the pressurized tank and safe for rubber hoses.
any recommendations on where to buy?
thanks for the help |
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wehrbüchse
Samba Member
Joined: January 04, 2010
Posts: 514
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| Posted: Sat Jan 23, 2010 2:55 pm Post subject: |
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Sorry to resurrect the thread, just hoping you guys can chime in re: silicon gasket sealant.
Should I use it on the gaskets of my new pump and therm. housing? If so, what type?
Thanks bros. |
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Russ Wolfe
Samba Member
Joined: October 08, 2004
Posts: 25186
Location: Central Iowa
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| Posted: Mon Jan 11, 2010 8:34 pm Post subject: |
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| camerahunter wrote: |
Russ Wolfe said:
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| If it is a 1.9L, I have a New waterpump listed in the classifieds for a reasonable price. |
What brand is it? I'm going to need one soon.
David |
It is a german pump. I will have to go pull it out tomorrow and see what brand it is. (Meyle it think)
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Society is like stew. If you don't keep it stirred up, you end up with a lot of scum on the top!--Edward Abbey
Gary: OK. Ima poop. |
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wehrbüchse
Samba Member
Joined: January 04, 2010
Posts: 514
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| Posted: Mon Jan 11, 2010 4:29 pm Post subject: |
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Nope, haven't ordered it yet. I just sealed the hole so he can drive it to work in the meantime.
Probably not too wise? Do you guys think the pump pulley bearing will fail pretty quick here?
Ok, I'm gonna have him order a pump tonight.
Last edited by wehrbüchse on Mon Jan 11, 2010 10:27 pm; edited 1 time in total |
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Carver Dude
Samba Member
Joined: August 17, 2009
Posts: 210
Location: Buena Vista, CO
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| Posted: Mon Jan 11, 2010 4:03 pm Post subject: |
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Yep. After reading all the posts and doing my research.. I have yet to see anything about it helping with a waterpump. Van Cafe has a pretty good deal on a water pump.
_________________
83 Vanagon
69 Tin Top Camper
86 Vanagon
71 Westy
76 Tin Top Westy
70 Camper |
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shadetreemech
Samba Member
Joined: October 05, 2005
Posts: 831
Location: Claremont, CA
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| Posted: Mon Jan 11, 2010 4:00 pm Post subject: |
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| wehrbüchse wrote: |
| I'm probably asking for it by merely wondering, but how long do you guys think I could get by sealing the weep hole with JB weld until the new pump arrives? |
It ain't the weep hole that's the problem, that's just a symptom. Nothing you do will make the pump last any longer than its going to, at this point. D'ja order that pump?
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'84 GL 1.9
'01 Volvo V70 T5
'88 Westy - "MZDRTHY" |
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wehrbüchse
Samba Member
Joined: January 04, 2010
Posts: 514
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| Posted: Mon Jan 11, 2010 3:42 pm Post subject: |
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| I'm probably asking for it by merely wondering, but how long do you guys think I could get by sealing the weep hole with JB weld until the new pump arrives? |
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Carver Dude
Samba Member
Joined: August 17, 2009
Posts: 210
Location: Buena Vista, CO
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| Posted: Sun Jan 10, 2010 5:12 pm Post subject: |
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Whatever coolant leak I had is now gone!! It seemed to work after the second bottle. I put one in yesterday and when I woke up I still had a little coolant on the ground. So I put another one in today and it seems to have gone away.
So as of now I will give this product 2 thumbs up! I will let you know if and when the leak shows up again.
_________________
83 Vanagon
69 Tin Top Camper
86 Vanagon
71 Westy
76 Tin Top Westy
70 Camper |
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camerahunter
Samba Member
Joined: July 23, 2009
Posts: 567
Location: Tacoma
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| Posted: Sun Jan 10, 2010 1:18 am Post subject: |
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Russ Wolfe said:
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| If it is a 1.9L, I have a New waterpump listed in the classifieds for a reasonable price. |
What brand is it? I'm going to need one soon.
Now back to the Subaru stuff.
I got some from the dealer today, have it in my 91 and ran it at idle w/revving periodically to get the coolant moving. Went through 4 full cycles all the way hot until the front fans blows.
My question(s). How long does it take to work? No real directions to be had. Should I run it a bit, drive it a bit, let it cool down overnight, always keep the pressure in or bleed it out with the air, keep refilling the inside tank, what are others experiences?
Thank you,
David
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1984 - Daily driver |
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Russ Wolfe
Samba Member
Joined: October 08, 2004
Posts: 25186
Location: Central Iowa
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| Posted: Sat Jan 09, 2010 4:39 pm Post subject: |
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If it is a 1.9L, I have a New waterpump listed in the classifieds for a reasonable price.
_________________
Society is like stew. If you don't keep it stirred up, you end up with a lot of scum on the top!--Edward Abbey
Gary: OK. Ima poop. |
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wehrbüchse
Samba Member
Joined: January 04, 2010
Posts: 514
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| Posted: Sat Jan 09, 2010 3:38 pm Post subject: |
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| yeah, I'm only six posts into membership here and I'm posting questions that are easily answered by a quick search. Sorry bros. But I gotta thank FUNAGON for knockin me on the head "anybody home McFly?" to actually check the source of the leak before I added Bar's Leaks or Subbie magic goo, etc. |
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msinabottle
Samba Member
Joined: September 20, 2005
Posts: 3492
Location: Denver Area, Colorado
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| Posted: Sat Jan 09, 2010 3:28 pm Post subject: Water Pump going Home to Wolfsberg |
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If it's coming from that weep hole in the water pump, the water pump is telling you that all things are mortal, that there is an end to everything, and it is time to get and install a new water pump. It's failing. DO NOT use a sealant in the hope of fixing THAT.
Recent good thread on the remove and replace--good luck!
Best!
_________________
'Winston,' '84 1.9 WBX Westy
Vanagon Poet Laureate: "I have suffered in
many ways, but never, never, never in silence." |
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wehrbüchse
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Joined: January 04, 2010
Posts: 514
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| Posted: Sat Jan 09, 2010 3:22 pm Post subject: |
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| funagon wrote: |
One other thing. Your first post suggests that the leak is coming from the water jacket (usually referred to as the "head gasket.") But you never said you identified where the leak is coming from. There are lots of hoses and tubes that can leak, run down the engine, and drip off of the gasket at the bottom making it look like a leaking gasket. If it were my van I would remove all the engine tin, add more coolant/water, get the engine hot, and try to determine for certain what's leaking. |
I finally just had the time to dive under and really try to spot the leak origin, and it seems to be coming from some weep hole at the bottom of what i can only assume to be the water pump. It's a fast leak I don't think any additive is gong to fix. Have you guys ever seen this? |
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funagon
Samba Member
Joined: March 09, 2006
Posts: 1308
Location: SLC, UT
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| Posted: Sat Jan 09, 2010 2:10 pm Post subject: |
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| purplepeopleeater wrote: |
| picked up some today, didn't read about putting it in the other tank... I put it behind the license plate tank.. |
Needs to go in the pressurized tank on the driver's side, not in the tank behind the license plate.
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1990 GL 7-passenger
2.2 liter WBX |
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Texxxxx
Samba Member
Joined: January 28, 2008
Posts: 448
Location: Monterey, CA
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| Posted: Sat Jan 09, 2010 8:40 am Post subject: |
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| purplepeopleeater wrote: |
| so does anyone think that this stuff will work after putting it in the tank behind the license plate? or should I suck it off and dump it in the other? |
I am no expert, but my understanding is that the liquid reacts with air to become thick/solid and fill the spaces where there are leaks. It needs to go in a pressurized, closed, air-free (mostly, I guess) system. I would suck it out and throw it away as it most likely has started reacting and is getting sludge-like because so much of the liquid's surface area is contacting air.
Like I said, I'm no expert and just inferring this.
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'85 GL w/2.1L "The Tardis"
It's A Vanagon Day |
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peasant
Samba Member
Joined: April 25, 2009
Posts: 321
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| Posted: Sat Jan 09, 2010 8:10 am Post subject: |
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Hi all,
Is my understanding correct that this product will do nothing for an internal head combustion leak?
thanks
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89 wolfsberg weekender carat
89 Westfalia |
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purplepeopleeater
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Joined: July 23, 2005
Posts: 3117
Location: E. Washington
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| Posted: Sat Jan 09, 2010 7:58 am Post subject: |
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| so does anyone think that this stuff will work after putting it in the tank behind the license plate? or should I suck it off and dump it in the other? |
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dubstar
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Joined: January 17, 2009
Posts: 1438
Location: New York
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morymob
Samba Member
Joined: November 09, 2007
Posts: 4683
Location: east-tn
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| Posted: Sat Jan 09, 2010 4:42 am Post subject: |
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| dubstar wrote: |
| when you start your van, does white vapor eventually come out the tailpipe and then go away after the engine is at operating temperature? if so, you most likely have an internal leak and the vapor is coolant burning off... |
Just looking around lately,guess all on the road have leaks!! |
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Carver Dude
Samba Member
Joined: August 17, 2009
Posts: 210
Location: Buena Vista, CO
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| Posted: Fri Jan 08, 2010 4:00 pm Post subject: |
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So I just got back from the Suby Dealership and the guy working the parts counter asked me why I needed the coolant conditioner. I began to tell him and he stopped me and told me how he had used it in his GMC truck 3 years ago and has yet to have any leaks. Another guy in the parts department told me he has seen the stuffwork wonders. Well tomorrow morning I am going to give it a shot and see if I have the good results I am hearing and reading about. I will let you all know how it holds up.
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83 Vanagon
69 Tin Top Camper
86 Vanagon
71 Westy
76 Tin Top Westy
70 Camper |
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