Tests compression on all domestic and foreign cars and light trucks with gasoline engines, including mini engines
High quality 2-1/2" gauge features a dual scale dial with ranges from 0-300psi or 0-21 kg/cm2
Includes M14 separate flexible hose adapter with short thread, M14 separate flexible hose adapter with long thread
Includes M18 separate flexible hose adapter with short thread, M18 solid long reach adapter
Includes M10 and M12 solid adapters, complete quick coupler for valve repairs and repair parts kit
Return Policy *
30-Day Risk FREE return for refund or replacement
If you are not 100% satisfied with your returnable items,
return the product for a refund.
* Applies to all purchases made on
MatcoTools.com excluding Toolboxes, Tool Carts, Diagnostics,
Welders, Shop Equipment and shipped items weighing more than
150 pounds; Excludes all Gifts and Branded Apparel items
except branded apparel size exchanges for exact items. See
your Authorized Matco Tools distributor for warranty or return
information on purchases made offline.
Specifications
kg/cm2
21
PSI High
300psi
Packed In
Blow Molded Case
PSI Low
0psi
Parts Breakdown
CT166AK_PartsBreakdown_01.pdf
MASTER COMPRESSION TESTER SET is rated
3.3 out of
5 by
3.
Rated 5 out of
5 by
Anonymous from
Good toolOnly used once so far but worked well and appears to be a high quality tool.
Date published: 2020-10-24
Rated 3 out of
5 by
todds1 from
This is a pretty good setI bought this to replace my old tester. i wanted to get the same thing I had before which was Matco....and they updated to this model number.....I like the old one better..
the old one also included 3 adapters that I also could use with my leakdown tester.
Date published: 2012-12-15
Rated 2 out of
5 by
Doug from
WEARS OUT FASTWORKS JUST FINE FOR THE FIRST DOZEN CARS OR SO, THEN ONE OF THE CHEAP ENDS POPS OFF THE HOSE AND GETS LODGED DEEP DOWN IN A RECESSED SPARK PLUG HOLE. HALF HOUR OF PICKING AND PRODDING LATER GOT IT OUT, BUT INSULT TO INJURY - IT'S JUST RUN OUTTA WARRANTY. KINDA RUINS YOUR DAY. IF YOU DO A LOT OF SERIOUS ENGINE WORK, PICK SOMETHING OF BETTER QUALITY
