OTC 5606 Compression Tester Kit

No two gauges ever read the same. But repeatability is key factor for any mechanic/engine builder.A cheap chinese gauge may do for most but OTC is top of the line and I always wanted one and now that I have it, I can see why.For one it has consistently held pressure in every engine I have tested. I have even used it to test slow pressure losses. And every reading I have ever taken has been solidly consistent for that given cylinder. It also has adapters for every spark plug size I have ever played with.

I originally had a cheaper off brand compression tester from my local parts store, it failed rather quickly when the check valve broke rendering it unusable. This led me to purchase this higher quality compression tester, right away the difference was noticeable with the nice case it comes in, much higher quality hose and gauge and adapters. It has worked flawlessly since purchasing and I’m sure it will work flawlessly for years to come.

Kit práctico por los conectores que contiene y hasta hiy siguen funsionando con gran calidad. Los uso en mi taller de reparación automotriz.

This is a tools that mechanics must have

Overall, this kit is an excellent value. Professional grade quality. Hoses to plug hole are long, makes it easier getting to hard spots. High quality neoprene hoses, air coupler fittings/shrader valves. And, the hose swages are chromed! Pressure gage: gage is encased in a thick protective rubber cover. Good protection from bumps. Pressure relief valve on gage is sturdy and works great. Gage hose is long, allowing enough slack to move around while doing compression checks on engine. The plastic storage box is well constructed and has a spot for everything: two spark plug hoses (1-14mm reg reach tip, 1-14mm long reach tip); one pressure gage/hose; three spark plug hole adapter fittings (18mm, 12mm, 10mm). A really great kit.After examining/using this kit, I really REGRET purchasing all those "cheap" compression testers in the past. They didn't last after a few accidental bumps/drops, had short hoses, gages frosted over, etc. This is a NO REGRETS purchase. Simply put, this might be the LAST compression tester you will ever buy, for the DIY person or for the professional! Strongly recommend this tester.

Well made product and easy to use I recommend it