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Proform Leakdown Tester Dual Gauge

Proform 66839


Proform Leakdown Tester Dual Gauge $66.99
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JEGS Dual Gauge Leak-Down Tester
JEGS 555-80520
View Details
Leakdown Tester
  • Dual Gauge
  • Includes 14mm Spark Plug Adapter

  • Proform 66839 Details

    Measures condition of head gaskets, piston rings and valves.


    Regulator Included
    Adapters Included
    Gauge Face Color
    Gauge Number Color
    Gauge Quantity
    Gauge Size (in.)
    2 1/2 diameter
    Hose Included
    Hose Length (ft.)
    Indicates Leakage (%)
    Indicates Pressure
    Sold as a kit
    Thread Adapter Sizes Included (mm)
    14, 18
    Hose Material
    Hose Finish
    Manufacturer's Part Number:

    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. The difference is your leakdown. Each tester includes a 14mm spark plug adapter.

    66839 - Proform Dual Gauge Leakdown Tester is rated 1.0 out of 5 by 1.
    Rated 1 out of 5 by from Product used in box I had jegs send me one and it was used in the box. Had them send another and it was missing parts. Sent back for a credit.
    Date published: 2015-08-26
    • y_2018, m_9, d_25, h_3
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