Doppler Cylinder Exhaust Plug

The Doppler cylinder exhaust plug is designed to block the exhaust outlet during leak and sealing tests on 2-stroke engines.

Essential during an engine rebuild or diagnosis, it allows for proper pressurization of the crankcase to detect air leaks and other leaks.

Benefits and advantages:

• Enables engine leak tests
  
• Accurate diagnosis of air leaks
  
• Quick installation
  
• Essential tool for performance 2-stroke engines

Common terms:
exhaust plug, leak test plug, 2T leak tester, exhaust block off plug.