5 out of 5
Customer Reviews
By
Miroslav
Date: April 23, 2024
Very easy to use, works great.
Rating: 
[5 of 5 Stars!]
[5 of 5 Stars!]
By
Mike D.
Date: April 11, 2024
A Must Have Tool if replacing a NOX Sensor. I used this for my 2016 Kenworth T680 with a Cummins ISX550.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Dooley
Date: September 25, 2023
Works great
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Linchpin
Date: June 03, 2023
I've been looking for this for a long time. This thread chaser will straighten your galled NOx sensor threads on a Cummins. It works good and is a great price.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
A Customer
Date: May 24, 2023
Pulled a outlet nox sensor on a DD13 and stripped the threads. Tried to use tool but was to big for the hole.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
aschaf001
Date: March 18, 2023
Like how short it is .
Rating: 
[4 of 5 Stars!]
[4 of 5 Stars!]
By
aschaf001
Date: March 18, 2023
Like how short it is .
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Benito Dominguez
Date: December 11, 2022
Works awesome Great quality.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Logan Christopher Duffy
Date: November 10, 2022
had a Nox sensor on a x15 that needed chased, borrowed other guys and was appalled by the price for how well it performed. for $10ish, this should be in every techs box.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
R. Amode
Date: October 23, 2022
Had to chase the threads on a Ford scr/filter NOX sensor bung and it got the job done.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Andrew
Date: August 30, 2022
Really came in handy when a nox sensor decided to take threads with it
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
91 mustang
Date: July 30, 2022
Works great, just a different thread than an O2 sensor
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
mike d
Date: June 10, 2022
Used it on a hino NOx sensor bung that was pretty gnarly after removing the sensor. It worked great and cleaned up the threads so the new sensor went in without issue. Just go slow, use cutting oil and don't force it. I like how low profile it is. Much easier to use in tight spots than a traditional tap.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Dustin Baker
Date: May 21, 2022
Just like the ones on the tool truck. My MAC dealer even Carrie’s this brand so I can warranty it through him.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Ben Connelly
Date: February 09, 2022
Easy to use, I love the fact it has a 3/8 end where you can use a ratchet or a wrench on the end to guide it through the threads. It's a little rough to use the first time due to the black coating on it so, use a little cutting oil on first use. After the first use you're good to go!
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
A Customer
Date: January 09, 2022
The tool that I need it work perfect on the tread
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Chuck Y.
Date: November 06, 2021
Pulled a NOX sensor out of a one box and the threads came with it. Was able to rethread the hole with this and installed the new sensor without having to weld a new bung on it. Well worth the money.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Stephen Bates
Date: August 27, 2021
Bought because the techs I train strip NOx sensors. Don't know how but they do it
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Chris B.
Date: July 23, 2021
Same thread pitch and diameter (M20) as the HCI injector used in the Duramax 6.6 exhaust manifold.
Rating: [4 of 5 Stars!]
[4 of 5 Stars!]
By
Pathune
Date: July 17, 2021
As the title says, I use this on the NOX inlet sensors in the 2015 Freightliner Cascadia semi-trucks. I haven't personally used this but my co-workes used it to fix some of the stripped out threads that were in theNOX Boss. This makes doing it 100x easier than trying to blind weld a new Boss in.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]