Lisle Spark Plug Adapters

Lisle offers spark plug adapters in a range of sizes to allow you to choose the right plug for the job! These compression tester components ensure that the connection between the tester and the spark plug is tightly sealed to avoid air leakage. The adapters have good thermal conductivity and can quickly transfer heat from the spark plug to the adapter to help ensure the accuracy of the test. These spark plug adapters are made of high-quality material, so they are durable and stable to withstand long periods of use and testing. Order the spark plug adapter designed for your application needs.