Your complete source of airplane parts!

Image_WeldonFuelPumps

Differential Cylinder Pressure Testers & Accessories

Differential cylinder pressure testers quickly locate worn and cracked rings, defective intake and exhaust valves, scored and cracked cylinders, leaky head gaskets, and worn and stripped spark plug bushings; virtually every potential cause of pressure loss.

Part
Number
Description
2EM Built in master orifice, for cylinders with a < 5.00” bore
2EM-60 Built in master orifice, for cylinders with a > 5.00” bore
E2A .040” diameter orifice, for cylinders with a < 5.00” bore
E2A-1000 .060” diameter orifice, for cylinders with a > 5.00” bore
E2A-12MM Built in master orifice, for cylinders with a > 5.00” bore
E2M .040” diameter orifice, for cylinders with a < 5.00” bore
E2M-100 .060” diameter orifice, for cylinders with a > 5.00” bore
Differential Cylinder Pressure Tester Accessories 
6469 Master Orifice Tool
2E-24H Compression Tester Extension Hose, 24″
E2-11 Plug Adapter 10/14 mm
E2-12 Plug Adapter 12 mm
E2-9 Plug Adapter 18 mm