Cylinder Leak-Down Tester Kit, Dual Gauge Engine Compression Leakage Test Tool with Spark Plug Adapters
Product Overview
1. Professional Dual Gauge Leak-Down Tester
Two independent pressure gauges precisely measure input pressure and cylinder residual pressure, calculate leakage rate accurately to diagnose engine internal wear.
2. Built-In Precision Regulator
Adjustable air pressure valve stabilizes test air supply, ensures consistent test conditions for all cylinders.
3. Complete Spark Plug Adapters
Comes with two size threaded adapters matching most gasoline engine spark plug holes.
4. Integrated Spark Plug Extension Hose
Long curved probe hose connects to deep recessed spark plug positions without disassembling engine components.
5. Custom Blue Molded Storage Case
All gauges, regulator, hose and adapters fit into dedicated foam slots, preventing scratches and loss during shop storage.
Two independent pressure gauges precisely measure input pressure and cylinder residual pressure, calculate leakage rate accurately to diagnose engine internal wear.
2. Built-In Precision Regulator
Adjustable air pressure valve stabilizes test air supply, ensures consistent test conditions for all cylinders.
3. Complete Spark Plug Adapters
Comes with two size threaded adapters matching most gasoline engine spark plug holes.
4. Integrated Spark Plug Extension Hose
Long curved probe hose connects to deep recessed spark plug positions without disassembling engine components.
5. Custom Blue Molded Storage Case
All gauges, regulator, hose and adapters fit into dedicated foam slots, preventing scratches and loss during shop storage.