
Proform 66839 - Dual Gauge Model with14mm Spark Plug Hole Adapter
Proform 66839
*some restrictions apply
- Part Number:
- 66839
- SKU:
- BCHW-66839
- UPC:
- 037995318391
- Availability:
- IN STOCK AND READY TO SHIP
Proform - 66839
Leak Down Tester - Dual Gauge - Mechanical - Analog - Kit
Sold as One Complete Kit
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.