JIMS Dual Gauge Leakdown Tester — JIMS, Cylinder, 4-Stroke, Black

The dual-gauge leakdown tester diagnoses combustion-chamber sealing problems quickly and accurately. It helps pinpoint valve-seat leaks, worn piston rings and head gasket failures so you can determine necessary repairs. 🔧🛠️

The hose assembly accepts both 14 mm and 18 mm spark plug threads, and the kit includes 12 mm and 10 mm adapters for broad fitment. Made in the U.S.A.

• Dual gauges for clear pressure readings
• Accepts 14 mm and 18 mm spark plug threads
• Includes 12 mm and 10 mm adapters
• Made in the U.S.A.