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Wayne, Journeyman
Category: Medium and Heavy Trucks
Satisfied Customers: 9331
Experience:  worked on, Gmc, Macks, Freight liner,Mercedes Benz,,Ford, sterling
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I've got a thirteen speed premium rebuild transition that I

Customer Question

I've got a thirteen speed premium rebuild transition that I just installed. When driving it shifts really nice as long as I'm accelerating, but when I am slowing down it will pop out of gear in the under split of all the gears. If I'm in over split there are no problems. I only have approximately 120 miles on it. Is it something I missed our do I need to take it back?
Submitted: 8 months ago.
Category: Medium and Heavy Trucks
Expert:  Wayne replied 8 months ago.

Hi I'm Wayne

I see you been waiting awhile

I will help you with this

what your describing is in the rear case

the piston and o-ring is sticking or

the syncro came loose

Yes that is Warranty

I hope this helped you

Hi. If this helped you,

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Expert:  Wayne replied 8 months ago.


Just following up with you

did my answer help you

Let me know, Please


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