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Differential Cylinder Pressure Tester (extra valve)

Differential Cylinder Pressure Tester 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 (E2M)
  • for cylinders of less than 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 engineer's efficiency loss
  • tester is recommended by TCM per Service Bulletin SB03-03
  • bleed cylinder test pressure to zero for testing multiple cylinders, safely
  • no repeated pressure adjustments
  • built in Master Orifice, for fast and easy Master Orifice Test
  • find TDC, safely
  • for cylinders with a 5.00 inch bore and Over, use #90010
Quantity Product Options Price
#90009 - differential cylinder pressure tester (5.00 or less) $115.25
#90010 - differential cylinder pressure tester (over 5.00) $115.25