ATS Pro 2E Differential Pressure Tester, 0.040 Bore

The ATS 2E Differential Pressure Tester has a .040” orifice and is the appropriate tool for ALL Textron Lycoming engines as indicated in their Service Instruction SI-1191A. Teledyne Continental engines require the model 2EM to comply with their Service Bulletin SB03-3. For all other makes of engines, consult FAA AC43.13 REV 1B for guidance in selecting the proper instrument for your engine.

This differential pressure tester comes complete with on-off safety valve to eliminate pressure when disconnecting from the cylinder. Can be used to check intake or exhaust valves, cracked or worn rings, defective cylinders, worn bushings, etc.

• Orifice size is .040"
• Precision gauges matched to within +/-2%
• Includes 18MM Spark Plug Adapter, 24" pressure hose, and complete instructions
• Protective form-fitted hard case included
• Factory calibrated
• Letter of certification available upon request
• LIFETIME WARRANTY