9007A 9007 Compression Test Adapter for 24V Cummins 1998.5-Current 5.9L 6.7L

9007A 9007 Compression Test Adapter for 24V Cummins 1998.5-Current 5.9L 6.7L Diesel Engines, Works with J-6692-B Compression Test Gauge, Heavy Duty Diesel Compression Tester Adapter Tool. 【Made for Cummins Diesel Testing】The 9007A / 9007 compression test adapter is designed for 24V Cummins 5.9L and 6.7L diesel engine compression testing, helping check cylinder condition and diagnose hard starts, low power, rough running, or engine performance issues.