Leakdown Tester Kit 
Dual Gauge Model

w/ 14mm Spark Plug Hole Adapter
#N/A
Features:
  • Dual Gauge Model with14mm and 18mm Spark Plug Hole Adapters
  • White Dial Faces Are 2-1/2-in. with Black Numbers
  • 2 Foot Hose Length
  • Regulator Is Included
  • 1-inch Stud Length
  • Sold as One Kit
PART# 66839
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This dual-gauge leakdown tester measures the condition of your head gaskets, piston rings, and valves. The gauge records incoming air pressure, and the right gauge records individual cylinder pressure - and the difference is you leakdown. Includes 14mm spark plug adapter.

  • This dual-gauge leakdown tester measures the condition of your head gaskets, piston rings, and valves.
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