Aircraft Spruce & Specialty Co.
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Differential Cylinder Pressure Tester Plug Adapters
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Overview
| Differential cylinder pressure tester plug adapters |
 |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov. |
Reviews
I have an auto conversion engine in. My experimental. This adapter worked flawlessly to allow a compression check with my a&pia’s tester.
Verified Purchase
14MM ADAPT.INDUST EQUIV/EASTRN
The 14mm adapter worked exactly like advertised, but this runs a close second to the great service I have received from the people at Aircraft Spruce.
Verified Purchase
14MM ADAPT.INDUST EQUIV/EASTRN
Fit well, as discribed 5*
Verified Purchase
14MM ADAPT.INDUST EQUIV/EASTRN
Really no complaints. Shipping preference to AK has always been flat rate priority mail. Item was in stock @ Corona but not Wasilla where I live. After a week and item not in the mail, I called and informed that Origin was indicated AK facility and evidently would be sent to Wasilla and then mailed to me. I indicated mail to me direct from Corona and I had it in 4 days. Was informed that in the future, check mark facility(origin) to be sent from. Evidently the order form had defaulted to Wasilla.
Works perfect and high quality. Needed 14mm for Carbon Cub SS. Engine does have 18 mm to 14 mm reducers in engine block however, easier just to remove 14 mm spark plug.
Q&A
Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.
1/8th NPT
1/4 npt.
Yes it will work. That is the standard thread for a 14mm spark plug.
