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Your cart is empty.Use with OTC compression testers to access hard to reach spark plug holes.
Cuong le
2025-08-27 16:06:49
It's a good price...
Dennis P. Calderone II
2025-08-25 18:27:28
nice add on piece
marn1298
2025-08-05 16:26:17
Not what advertised. This is a 16mm not 12. It will not work on Triton newer V8 engines.
Mckaylla hudson
2025-08-04 10:59:35
Only used once. Got the job done though
T
2025-07-31 17:24:05
Worked great! So great when I left it in my 2004 Ford F-150, the Ford techs at Marcotte Ford stole it out my truck. So if a mechanic steals it from you it works. Only got to use it two sets of times to check all 8 cylinders.
Geoffrey R Welsh
2025-07-18 16:24:40
This is exactly what I thought it was, although the listing name (14mm???) can be deceiving. If you are working on a Triton engine, with the spark plugs that require a 9/16" socket to remove them, then this is the adapter you need to use to do a compression test or cylinder leak-down test.
Paul H
2025-07-03 14:12:24
Does exactly what is supposed to. Worked perfectly.
Dave Y.
2025-05-26 10:12:23
Works with my Mac Tools compression test kit. Definitely cheaper here than off a tool truck.
audie
2025-03-27 12:13:06
Perfect fit..awesome brand as always
Mark
2025-02-26 14:29:51
Works exactly as advertised for screwing into the Ford Triton engine with the weird spark plug holes.
Rocky Mountain Leather
2025-02-08 16:20:38
Good quality tool . It is good for 16 mm plugs for ford F-150 or any 16 mm plugs ,just want to add this here . Discription was little confusing.But a good tool
Kevin is doing stuff again!
2025-02-05 11:21:46
Didn’t fit our 2008 F150 Triton
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