Compression Tester

The Sears Flexible Drive Engine Compression Tester Kit 28-2171 is a high-quality automotive tool designed for testing engine compression. Made in the United States by Sears, this compression tester can measure up to 300 PSI of pressure. The kit includes one unit and is perfect for diagnosing and maintaining engine performance. With its durable construction and precise measurements, this compression tester is a valuable addition to any mechanic's tool collection. Tested it works

The Vintage Sears Compression Tester Part 92171 is a high-quality diagnostic service tool designed to measure engine cylinder compression. Made by Sears in the United States, this compression tester has a maximum pressure rating of 300 PSI. It comes as a single unit, perfect for automotive professionals and enthusiasts looking to accurately diagnose and repair engine issues. With its durable construction and reliable performance, this compression tester is a valuable addition to any toolbox.