Manufactured utilizing the highest quality materials
Built to provide exceptional levels of durability
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Product Details
Diesel Engine Compression Tester Adapter by OTC®. Use with OTC No. 5021 diesel engine compression gauge. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great quality at an affordable cost.
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/5
1-1 of 1 Reviews
5 of 5
Tester
Worked as it should. Tip: lube O ring before using, or it will stick onto the head. I used it without lubing the O ring & it stuck onto the head. I had to spray pennatrating oil into the spark plug hole & let it sit overnight beforew I was able to remove the tester.
I will give 5 stars. The tester is a quality product & its my fault for not lubing the O ring. I have used a compression tester many times & know to lube the O ring.
Posted by Chris (Taylor, MI) / October 31, 2019
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