Engine Kits

Dual-Gauge Leakdown Tester
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Dual-Gauge Leakdown Tester

Part #: 66839
List Price: $129.98
Our Price: $64.99
You Save: $64.99

Dual-Gauge Leakdown Tester by Proform, which includes 14mm spark plug adapter, 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.
Adapters Included Yes
Brand Proform
Gauge Face Color White
Gauge Number Color Black
Gauge Quantity Dual
Gauge Size (in) 2 1/2 in. diameter
Hose Finish Black
Hose Included Yes
Hose Length (ft) 2 ft.
Hose Material Rubber
Indicates Leakage (%) Yes
Indicates Pressure Yes
Part Type Leakdown Testers
Product Line Proform Dual Gauge Leakdown Testers
Quantity Sold as a kit.
Regulator Included Yes
Thread Adapter Sizes Included 14mm, 18mm