Features:
Heavy Duty Regulator
Heavy Duty Gauges
All Connections Quick-Disconnect
18 mm Plug Adapter
Extra Long High Pressure Hose
Complete instructions with each unit
(10/14 mm Adapter Available)

Eastern Technology's 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.

Pictured is our Model E2A Tester, for cylinders of less than a 5.00 inch bore^* with a .040 inch diameter orifice, that eliminates all guess-work by enabling you to determine the exact location and cause of your engine's efficiency loss.

Our Model E2A includes:

New Slow Fill Valve^TM
Safely find TDC
Safely bleed cylinder test pressure to zero for testing multiple cylinders
No repeated pressure adjustments

For Cylinders with a 5.00 inch bore and Over^*
order our Model E2A-1000 with a .060 inch diameter orifice.

For use with Rotax Engines order ouyr Model E2M-12mm.

^*(Per F.A.A. Ac 43.13-iB Chapter 8, 8-14) This product is protected under patent claims issued and/or pending.