Multiple compression tester sizes ensure compatibility with most gas engines for versatile use
Special 16 mm x 1.5 inch Ford adapter allows testing in vehicles with unique thread requirements
Rubber O-rings provide a secure seal to guarantee accurate compression readings
Manual operation offers precise, tool-free testing without the need for power sources
Summarized by Shop
Compression Tester Spark Plug; Kit contains the necessary sizes to test compression most gas engines. Includes: 10 mm x 1.0, 12 mm x 1.25, 18 mm x 1.5 and the special 16 mm x 1.5 Ford adapter. Fits our compression tester W80579 and others with a 14 mm x 1.25 Inch male thread. Rubber O-rings insure a positive seal and accurate readings.
Included Sizes
10 mm x 1.0, 12 mm x 1.25, 18 mm x 1.5
Special Size
16 mm x 1.5
Adapter Compatibility
Fits W80579 and other 14 mm x 1.25 inch male thread compressors