🔌 Spark Plug Cleaner - Sunex 3912: Enhance Engine Performance with Ease Review

I bought this for use with aviation spark plugs but the rubber bushing that you insert the spark plug into needs to be modified to work with larger aviation spark plugs. otherwise it works fine.

Works great on my aircraft spark plugs. Yes the hole is smaller but the candles will fit in if you put them in. Good supply of sandblasting material. The others I bought had very little. This is a great spark plug cleaner.

Should have had it a year ago. At a pressure of 90 psi. inches and 10-15 seconds, this cleaner does its job well even when not installed. A cork from a lawnmower or edger that has noticeable growths at the base and at the electrode is completely removed - it is well polished. Royal and let's go. Great purchase - just wish it had been 25 years ago.

I mounted a 2X4 to my garage wall and then attached this handy block to the block. I bought this for several reasons. 1. I have a Hemi V8 engine that requires 16 Iridium spark plugs. 2. I use an octane booster that leaves deposits on the spark plugs, so I use that instead of trying to hand clean them or buying new spark plugs. It definitely works very well. Not perfect, but close. Remember to rotate the plug while cleaning. I have a few other Sunex tools that are invaluable to me which is why I

The media supplied is too large. I bought it to clean airplane spark plugs, even with a 0.020 gap it gets between the electrode and the ground wire. It didn't work the first time either, I had to remove and disassemble the push button air valve. Has a square rubber seal/O-ring that was bent and blocking the air passages. Replaced with a same size round rubber o-ring from my stash to ensure it works properly. Please note that I am Prof. Technician with many years of experience. So the repair…

Knowing Sunex Tools I decided to start with a well known brand rather than the cheaper spark plug cleaners sold in flea markets and Chinese stores. apparently. It was easy to set up. First thing I did was install a 1/4" male coupler to attach my quick connect air hose. Use teflon tape. Right thumb while twisting the connector with your left hand. I set the unit up to blast on B. Even at 110 PSI there was no kickback It was very quiet operation Very fine dust flies out of the unit so I would…