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Your cart is empty.10 millimeter Spark Plug Adapters for 20250 Compression Tester.
WT
Reviewed in the United States on February 21, 2025
The rent-a-tool automotive compression testers from auto parts stores do not normally have a 10 mm adapter. This worked great multiple times to adapt them for my KTM motorcycle. It did perfect. I never had a bad thought about this item even while I might have struggled through other problems. Cool...did it's job.
Customer
Reviewed in the United States on July 15, 2024
fits in most glow plug holes to test diesel engine compression
TXSLEDS
Reviewed in the United States on June 8, 2024
I test the compression of my outdoor power equipment annually.The 10mm spark plug adapter can also be used on my leak down tester.WELL MADE, EXCELLENT VALUE.
Nick M
Reviewed in the United States on February 29, 2024
Just as I pictured
Thomas M.
Reviewed in the United States on October 18, 2024
Allows compression testor to thread into cylinders spark plug hole, so compression can be measured on my 2015 Honda MSX125.
Christian
Reviewed in the United States on January 19, 2024
Rápida entrega
Customer
Reviewed in Canada on February 11, 2023
Fit very well
Customer
Reviewed in the United States on December 31, 2023
The 10mm adapter that came with my compression tester leaked at the cylinder head. Found the Lisle 10mm adapter and gave it a try. Its slightly longer into the cylinder head than the adapter than came in my OTC Kit. Happy to repair this sealed perfectly and I was able to get good readings.
Dave79
Reviewed in Canada on February 25, 2022
The media could not be loaded.
Jeff B
Reviewed in the United States on February 2, 2022
I needed to check compression on a small engine I am working on and my old tester came with no adapters. I pretty much guessed at the size but figured it would be correct, it was. This adapter comes with 2 rubber O-rings, one for the engine side and one for the tester side. No need to reef it down just snug it up a little and it seals fine for 160 PSI. Good quality brass fitting should last forever.
Jessica Avery Cheshire
Reviewed in Canada on August 8, 2021
Glad I was able to buy just one piece instead of a whole kit. Price was fair as I couldn’t find this online anywhere. So I’m satisfied with the seller and the product.
Jim Baker
Reviewed in Canada on January 7, 2020
I am using this product to adapt my compression tester to 10mm sparkplug holes. It is exactly as expected and the qiality is excellent.
Phil
Reviewed in Canada on April 30, 2018
perfect to install at end of your pressure gauge for check cylinder pressure on rzr 900 xp
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