In doing the research to build my pop tester, I found that there are quite a few good how to threads to turn a cheap 2 ton bottle jack into a nice pop tester. However it's always a challenge to get from a NPT fitting to the MB hard line fitting. These are obviously not a standard, off the shelf item, and can be very hard to find. When I built mine, I fabricated a connector that goes directly from 1/4NPT to the MB hard line, like this





I made up a bunch of these fittings today and have them for sale at $20 including shipping. If you're interested, please PM me.

Here are a couple of good links for building a DIY Pop Tester

How to build a diesel injector pop tester
Another Homemade Pop Tester


And of course whunter's summary of pop tester issues

How to build a diesel injector pop tester




.

Attached Thumbnails

   

__________________
Current Stable

• 380SL (diesel)
• Corvette C5
• Manx
• Baja Bug
• F350 Powerstroke
• Auburn Boattail Speedster replica