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Performance Tool Compression Tester Thread Adapter Sets

5.0 out of 5 stars 4 Customer Reviews

Performance Tool compression tester thread adapter sets are designed to work with any compression tester with a 14mm x 1.25 male thread. These sets include all the necessary thread sizes to enable you to test the spark plug compression on almost any gas engine. Made of durable brass with rubber O-rings, adapters will provide a positive seal and accurate readings for many years.

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Performance Tool Compression Tester Thread Adapter Sets W80577

Compression Tester Components, Compressor Tester Adapter Set, Brass Fittings, O-Ring Seals, 10mm x 1.0, 12mm x 1.25, 16mm x 1.5, 18mm x 1.5, Set of 4

Part Number: WMR-W80577

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 4/6/2026 if shipped by air

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Estimated Ship Date: Monday 4/6/2026 if shipped by air

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