$9.99

Compression Tested Components, Spark Plug Adapter, 12mm Size, Brass, Natural Finish, Adapts to M14 x 1.25-6H Thread, O-ring included, Each
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Lisle Spark Plug Adapters 20540

Lisle Spark Plug Adapters 20540

LIL-20540

Not Yet Reviewed

Part Number: LIL-20540

Estimated Ship Date: Nov 23, 2026

$9.99

Estimated Ship Date: Nov 23, 2026 Would you rather pick it up?

Overview

Brand:
Manufacturer's Part Number:
20540
Part Type:
Product Line:
Summit Racing Part Number:
LIL-20540
Item Number:
3698264
UPC:
083045205401
Adapter Material:
Brass
Quantity:
Sold individually.

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.

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