Professional Compression Testing: Preferred testing method to avoid injector damage and fuel system contamination, ensuring accurate engine diagnostics. High-Quality Construction: Built from durable copper and steel, with a chrome-plated gauge designed to withstand harsh environments for precise readings. Swivel-End Quick Coupler: Quick-coupler allows fast adapter changes and secure connections, enhancing ease of use. Broad Gauge Range: 0–1000 PSI / 0–70 Bar, accommodating most diesel engines with reliable accuracy. Comprehensive Adapter Selection: Includes adapters for compatibility with most major diesel engines, including Ford/Navistar 6.9/7.3L, Audi, Volvo, VW, Cummins 5.9L, M-B, and others. Applications:
Compatible with engines from Ford, Audi, Volvo, VW, Cummins, and Mercedes-Benz, plus a wide range of H-D tractor engines including Allis Chalmers, Deere, Mack, Onan, and Waukesha. Also fits BMW, Lincoln, Peugeot, Isuzu, Toyota, Chevrolet, and Detroit Diesel engines, covering both older models and newer configurations.