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Proform Dual Gauge Leakdown Tester Kit with 14mm Spark Plug Hole Adaptor

# 66839
90 DAY REPLACEMENT IF DEFECTIVE
Part # 66839
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$108.99
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Part No. 66839
Warranty Details (90 DAY REPLACEMENT IF DEFECTIVE)
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.

Product 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
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