T Clamps used for vortech plumbing connections

[azgolfrat]

Guys,
The plumbing I use for routing air into the Vortech, the intercooler and on to the intake manifold uses silicone couplers and tclamps.
I tightened these tclamps down pretty good after one connection came loose under big boost.
I've had to dis-assemble the plumbing twice now, and I keep busting T-clamps. Looks like the tightening nut has a nylon ring on the top inside.
52555
As you can see the threads are galled, and the bolt sheared.
I dont know if the galling is happening upon initial tightening or upon loosening.
Any ideas on how to avoid this problem?

[blazen71]

This is an issue you may always have using t-bolt clamps and silicone couplers. The only permanent solution is to remove any silicone couplers, replace them with hard pipe and weld as much as you can together. Then weld in v-band clamps at any remaining joints. That being said, I still use silicone couplers and t-bolt clamps. I have 14psi boost and haven't blown any couplers off yet. Find quality USA made t-bolt clamps (and possibly silicone couplers) and you'll be fine. Also try putting a little oil on the threads before tightening to prevent the galling.

[RubberCtyRauder]

I use constant torque hose clamps on 17psi Trilogy. Better than t bolt style

[justbob]

Mine was set up like Blazen said. Fully welded (including the engine mounts), 4 V band clamps for easy assembly, and even a throttle body brace for the only rubber coupling. Blowing pipes was an impossibility at that point. I’ve seen enough friends embarrassed. [emoji6]

Depending on your routing figure 3-4 V bands. Mine were welded to the blower, both ends of the intercooler, and one midway between the intercooler and the throttle body. It’s a little work but welding is cheap and it’s very rewarding having like three pipes that only fit one way and they stay put.

I will say though, regarding V bands and T bolts, you definitely get what you pay for!

Then you’ll have to super glue all the vacuum lines next.. Been there. Hell I even blew the line off the HVAC! That has to be some kind of record?

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[blazen71]

And another trick I learned is to use hair spray to assemble the rubber couplers. It makes them easier to slide onto the pipe and mildly helps keep the joints stuck together once dry.

[azgolfrat]

Great input guys. Thank you.
I have a blueprint for going forward. :-)
-KK

[justbob]

I know it sucks to revisit stuff but it’s worth it.


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