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Differential Cylinder Pressure Tester

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.

  • manufactured by Eastern Technology (E2A)
  • for cylinders less than a 5.00 inch bore with a .040 diameter orifice
  • eliminates all guess-work by enabling you to determine the exact location and cause of your engine's efficiency loss
  • find TDC, safely
  • bleed cylinder test pressure to zero for testing multiple cylinders, safely
  • no repeated pressure adjustments
  • for cylinders with a 5.00 inch bore and over, use #90007
Quantity Product Options Price
#90006 - difeferential cylinder prssure tester (5.00 or less) $89.25
#90007 - differential cylinder pressure tester (over 5.00) $89.25