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Old 07-15-2021, 05:33 PM   #1
Last2Die
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Sailun tire failure

Happened again. Tires set 110 psi cold. Tpms caught the failure before it was an expensive failure. 2nd time it saved my butt !!
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Old 07-15-2021, 05:40 PM   #2
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This is unsettling since we have heard very little about any problems with Sailuns.
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Old 07-15-2021, 05:54 PM   #3
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Just for reference these were made in Vietnam
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Old 07-22-2021, 11:52 AM   #4
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I also have the same tire had one blow out on the right front tire all with TPMS took molding a metal with it.After checking the rest had one with split in sider wall,Tires where maf,in China 2019 going to replace all with good tires. Been RVing since 1969 Maybe not all but the ones I have are a bad lot
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Old 07-15-2021, 06:38 PM   #5
Carl n Susan
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A few questions:
1. What did the TPMS do to alert you as it appears the tire still had pressure?
2. The separated tread flying around didn't tear up anything nearby?
3. Is this an 80 or 85 aspect ratio tire?

4. Is this tire on the same side as the last one that failed?
5. What is the Date Code on the tire?


As DQDick wrote, this is very disconcerting given the recommendations for these tires.
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Old 07-15-2021, 07:53 PM   #6
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1. Yes tire still has pressure. I was alerted to low pressure alert.

2. As soon as I got the alert I stopped got very lucky !!

3. 235 80 16

4. No different side. I have another Vietnam sailun that I’m considering removing.

5.
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Old 07-15-2021, 08:29 PM   #7
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I am curious who were able to go to for warranty or if you were able to get warranty on them??
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Old 07-15-2021, 08:47 PM   #8
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I emailed them, I think… I’m currently in Jackson hole WY so not sure what I’m going to find when I go looking for a tire. You would think it would be warrantied but I’m only here for 5 days so I’m sure I’ll end up buying something.
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Old 07-15-2021, 09:52 PM   #9
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I had a brake disintegrate. The spring wire came out the inspection hole and rubbed a groove in the tire.
I ended up getting the sailun replacement tire at a commercial truck tire shop. Ordered it, it was there the next day. I could have gone through Walmart but it would take a week and they would not mount it or balance it.
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Old 07-17-2021, 06:21 AM   #10
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Originally Posted by Daryles View Post
I had a brake disintegrate. The spring wire came out the inspection hole and rubbed a groove in the tire.
I ended up getting the sailun replacement tire at a commercial truck tire shop. Ordered it, it was there the next day. I could have gone through Walmart but it would take a week and they would not mount it or balance it.
Would Walmart have honored warranty?
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Old 07-17-2021, 07:51 AM   #11
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Originally Posted by Pugtracker View Post
Would Walmart have honored warranty?
We aren’t to that point yet. I’ll probably contact Sailun. Anyway I left the tire but took pictures. Didn’t want to carry if. We are on a multi stop trip.
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Old 07-17-2021, 10:28 AM   #12
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Quote:
Originally Posted by Pugtracker View Post
Would Walmart have honored warranty?
I was more in a hurry to be mobile again than the warranty.
Because my tire failure was caused by the brake spring gouging a groove in the tire, I did not pursue any warranty claim.
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Old 07-21-2021, 01:25 PM   #13
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Tire Failure

I run Sailun also with the TMS, but I have come to find out that I start out at 80 - 85 pounds cold and let them build as I drive. I understand they can be filled to a 110 pounds cold but I refuse to run that high. Also the weight of your trailer plays a factor into this also.
Also the company could have run into a bad batch of rubber when manufacturing the tires that would have caused them to separate from the tire that's always a possibility.
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Old 07-21-2021, 02:38 PM   #14
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I have heard that if you aren't at your GVWR, you should set your pressure lower. I run mine at 105 cold in the Florida heat. I have noticed that the pressure builds up to between 118 and 122 PSI. I have to wonder if starting out cold at 110 might be leading to an overinflation.

Also, one of the pictures looks like the tire was a retread. I hate to think they are selling retreads as new tires.
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Old 07-16-2021, 03:47 AM   #15
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I have a set of 4 sitting in my truck right now to have mounted this morning. Just got them from Simple Tire. I hope this isn't a trend!

UPDATE: Mine are also ST235/80R16 Date Code: 5120, Made in Vietnam.
Just checked SimpleTire's website, No Warranty.
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Old 07-16-2021, 06:41 AM   #16
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There is warranty information in their product sheet in their reference below.

http://gosailun.com/Content/images2/...S637T_1120.pdf

You might want to ask Sailun why a tire having "made in Vietnam" on it's sidewall has a plant code 1Y (1Y - SHANDONG HUATAI TYRE CO., LTD. - CHINA)?

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Old 07-18-2021, 07:48 AM   #17
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1YJ is manufactured in Viet Nam according to the NHTSA database
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Old 08-04-2021, 02:10 PM   #18
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Quote:
Originally Posted by CalandLinda View Post
There is warranty information in their product sheet in their reference below.

http://gosailun.com/Content/images2/...S637T_1120.pdf

You might want to ask Sailun why a tire having "made in Vietnam" on it's sidewall has a plant code 1Y (1Y - SHANDONG HUATAI TYRE CO., LTD. - CHINA)?

Attachment 9707
1YJ is the new code and is the Vietnamese factory, old 2 digit code was YJ.
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Old 08-04-2021, 04:23 PM   #19
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Quote:
Originally Posted by bcrvman View Post
1YJ is the new code and is the Vietnamese factory, old 2 digit code was YJ.
I thought I already corrected that. Here's the new list.

https://www.wfirm.com/complete-list-...t-plant-codes/
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Old 07-16-2021, 06:53 AM   #20
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They have an 8-yr warranty*

http://www.gosailun.com/Content/imag...S637T_1120.pdf
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