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TR2/3/3A Rubber gear shift boot tearing

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Jedi Knight
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I have a 2 year old TRF rubber gear shift boot that has needed replacement for over a year due to tearing and I guess break down of the rubber.The current boot is a replacement TRF sent for the first one I bought that ripped after a year of sitting in the garage before the car was even on the road.
So both boots failed in less than a year.The original boot is not ripped but hardened.
I have not yet contacted TRF about the second failure,or to order another new one.
Are these boots all from the same manufacturers? Anyone else have similar problems?
Thanks
Tom
 
I got my gear shift boot from TRF about 5 years ago. It's been on the car ever since then and still looks as good as when it was new. Not sure what is going on with yours!
 
I think I get more than 2 years out of mine -- maybe 5-7. Anyway, I always order a couple when I do to have a replacement in hand. It seems to me that the long reach to select reverse is what eventually does them in.
 
Kleykamp said:
Yep. Can't remember where mine came from, but it didn't last anytime.
Click to expand...

Thnaks for the replies.Two failed boots in 4 years and 4k miles seems like a poor rubber qualityor molding issue.Maybe the newer batches are better.
Thanks
Tom
 
Similiar to others the first boot on the TR2 lasted about a year. Replacement (from TRF) has been there for the last ten years. The problem is that the collar was too high on the shifter lever causing the boot to stretch for both first and reverse. If you push the collar down as far as possible your problem will end as did mine.

Lou Metelko
Auburn, Indiana
 
One of the accepted "tricks" on Miata inner rubber shift boot is to liberally coat the inside with talcum powder. I think to keep oil and grease from contaminating the rubber. Don't know if it's applicable to LBC's, but doesn't look like it would hurt.
Take care Bob
 
I had the same thing happen to my TR3 twice. The last time it was torn I was at the Triumpfest and told Charles Runyun from TRF and he gave me a new one off the table. That has been three years or so and no problems.
 
My first one tore quickly, after reinstalling it the way I found it. Realized it was put on backwards(!), ordered a new TRF one, haven't touched it in 10 years...
 
mrv8q said:
My first one tore quickly, after reinstalling it the way I found it. Realized it was put on backwards(!), ordered a new TRF one, haven't touched it in 10 years...
Click to expand...

Thanks again for all the replies.My boot was positioned right.There was no excessive stretching in first or reverse.The deep dish of the boot would seem to provide plenty of movement.The rubber just seems dry rotted and very thin.
TRF did replace the first one no charge.
Thanks
Tom
 
I am not sure if this product actually protects, or is just a "snake oil", but I use Griot's Rubber Conditioner on my tires and rubber bits. (Mainly I use it as it keeps door seals from sticking if the door is not opened for a long time - ie winter storage. And I really like the flat black appearance on tires.)

https://www.griotsgarage.com/product/vinyl+rubber+dressing.do

"Special UV blocking agents leave behind a protective coating to help keep your vinyl and rubber parts from cracking, fading, and hardening."

No financial interest, etc.
 
Slathering the boot (both sides) with armor-all has always seemed to help as well. Probably there's now an even-better protectant to use, though.
 
Have you looked to see if there might be any extra heat below the boot coming from an exhaust leak? I believe there is a joining of two pipes just below that area. Just a wild thought.
Charley
 
charleyf said:
Have you looked to see if there might be any extra heat below the boot coming from an exhaust leak? I believe there is a joining of two pipes just below that area. Just a wild thought.
Charley
Click to expand...

Thanks ,all sugestions appreciated even wild ones but the exhaust is all new SS with no leaks.In fact my header pipe is wrapped with insulation all the way back to the X brace.
I am still convinced the issue is poor quality rubber.Maybe the next one will be better from a different batch.
On another note I am happy this an inexpensive easy to change part and that I am at the point of dealing with these minor issues that don't keep me off the road.
May all our Triumph problems be so minor.
Tom
 
FWIW, I use silicone spray on mine. Some car I owned actually had that in the owner's manual, to spray the door seals every year. Seems like it helps, anyway I've been running the same one (from TRF) for a lot of years. ISTR it looked noticeably better made than the previous one though (which didn't last nearly as long), so as always YMMV.
 
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