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New Zealand, Wellington
1 Level
727 Review
42 Karma

Review on πŸ” Kweiny Engine Air Valve Holder and Cylinder Leakage Testing Assistant Tool Compatible with M12 or M14 Thread by Paul Hubbard

Revainrating 5 out of 5

Spark Plug Air Compressor Nozzle

Benefits: Ball valve lever (on/off), two sizes of spark plug threads. Cons: My air compressor had a different male mount. It would be nice if it wasn't included because it's difficult to remove and replace if you don't have a vise. Overall: It's useful and I plan to use it to start a small engine with compressed air. Many Thanks

Pros
  • Main Application 1: Injects compressed air into the cylinder to keep the valves closed. The valve seal can thus be replaced without dismantling;
Cons
  • So-so