TU-15-38 Lang Diesel Compression Test Adapter For 6.6l Duramax
Lisle 20380 16mm x 1.5 Adapter, for 20250 Compression Tester | JB Tools
JEGS W80577: Compression Tester Spark Plug Hole Adapters | Set of 4 | 10 mm x 1.0 | 12 mm x 1.25 | 18 mm x 1.5 | Special 16 mm x 1.5 Ford adapter - JEGS
Lisle Replacement Spark Plug Adapter, 12mm - For Compression Tester # LST 20250 - Includes O-Ring 20540 - Advance Auto Parts
14mm XL Compression Tester Adapter for VW VR6
Diesel Engine Compression Test Adapter - Caterpillar
Compression Tester Adapter Set Spark Plug Most Gas Engines Necessary Size Rubber | eBay
TU-15-27 Lang Diesel Compression Test Adapter Cummins ISC