💉 Lang Tools Diesel Compression Adapter TU-15-26 for Injectors Review

My analysis of this product showed that it is an excellent tool for diagnosing engine problems. It is easy to use and very accurate. The clear LCD display makes it easy to read the results, even in bright sunlight. One downside is that it can be a bit pricey compared to other compression testers on the market. Overall, if you are looking for a high-quality, reliable automotive compression tester, this tool is definitely worth considering.

Gave 4 stars for accuracy just because the Amazon photo is wrong. A white gasket is placed on the small end that goes into the nozzle hole. This creates a seal so you get accurate readings. Then I put a small o-ring on top where the white gasket in the Amazon photo is. After that everything works great. I was able to test all 6 cylinders on my 2006 Cummins Ram 2500 5.9 engine.

great product I used it on my 2005 Cummins Diesel. Some information on how to use this article. The Amazon photo of this item is outdated or incorrect. A white Teflon washer should be fitted to the small end of the tool. It can be saved with a small dab of lube. The larger end does not need to be sealed. Washer (according to the manufacturer's verbal instructions, I called them), if the sealing washer is not moved to the small end of the adapter, it will not seal the injector orifice and…