2.5 2.75 and 3 inch Boost blocking cap for testing turbo intercoolers and silicon or rubber pipes
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2.5 inch 63mm , 2.75 inch 69mm , 3 inch 76mm Boost cap for testing car turbo intercooler and silicon and rubber pipes
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Model information
- Source
- Printables
- Category
- Automotive
- License
- Creative Commons — Attribution — Noncommercial — Share Alike
This model is 100% free and open-source. I don't run a Patreon or ask for tips, all I ask in return for the hours spent prototyping is that you hit the ❤ Liked button or post a picture of your build. It takes one second, costs nothing, and tells me the design was worth sharing , thanks.
Turbo intercooler block pipe with a hole for a bike valve to pressurise the intercooler , my diesel intercooler goes up to about 40psi boost so after making some repairs i needed to pressurise it and test for leaks, I made these end caps to go into the silicon hoses so i could pump pressure with the compressor into the intercooler and spray with some soapy water to see if there were any leaks , worked well but be safe 40psi letting go all of a sudden can be pretty loud so wear hearing protection and safety glasses , mine printed in PLA didn't break or have any problems but you have been warned so use at your own risk.
ok so one end is made for a bike valve , and the other end was made with a hole for 8mm silicon hose , there is also a wedge that push into the hose so it wont let the 8mm hose come out , i then attached a pressure gauge , I have also added caps with no holes .
let me know if you need a different size.
The following models are available
2.5inch with hole for bike tire valve
2.75inch with hole for bike tire valve
2.5 inch ( 63mm ) with no hole
2.75 inch ( 69mm ) with no hole
3.0 inch ( 76mm ) with no hole