Buy OTC 5039 Charged Air Cooler Tester for Class 7 and Class 8 TrucksOTC 5039 Charged Air Cooler Tester for Class 7 and Class 8 Trucks Product Description:
- Easy way to find air leaks in the charged air cooler systems
- Used on class 7 and 8 class truck engines
- Large 2-1/2" 0-60 PSI pressure gauge
- Includes regulator and relief valve and two safety cables
- Quick disconnect air fittings that attach to a 3" 3-1/2" or 4" cooler hose
Product Description
This is the easy way to find air leaks in the charged air cooler systems used on class 7 and 8 truck engines. The tester features a large 2-1/2" 0-60 PSI pressure gauge regulator and relief valve and two safety cables. It also has quick disconnect air fittings that attach to a 3" 3-1/2" or 4" cooler hose.
Customer Reviews
Most helpful customer reviews
1 of 1 people found the following review helpful.
Can't do without it
By Randy Richesin
I maintain a fleet of school buses and this tester is used weekly. It has saved us a ton of money in air coolers that otherwise would have been changed for no reason. It is a great addition to the shops diagnostic tools. I bought ours off Amazon because of the price. It came without a case but for the price I can't complain.
1 of 1 people found the following review helpful.Best kit on the market!!!
By Ryan R. Lalone
This is by far the best way to test the charge air coolers on many different trucks, We use this weekly and have nothing but great things to say about it.
0 of 0 people found the following review helpful.
Works well, but 'quick connects' leak.
By Dactler
This tester works very well, but only after you take the 'quick-connect' end off the cap that has it, and put gas-line thread tape on the threads, then re-install it. I also had to disassemble the gauge unit, reversing the safety plug with the quick-connect plug, so that i could install the unit and monitor the pressure via the intake side of the engine. Tested my Prostar with ISX Engine, and after 20 minutes at 30PSI with air supply switched off, I only lost about 1psi after the mods I had to make to the unit.
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