1-877-4-SPRUCE | firstname.lastname@example.org
Aircraft Spruce & Specialty Co.
Corona, CA | Chicago, IL
Wasilla, AK | Peachtree City, GA
Brantford, ON Canada
FREE SHIPPING ON ORDERS OVER $350 (USA ONLY - SOME EXCLUSIONS APPLY) | 877-4-SPRUCE
COMPRESSION WHISTLE ALERT
From $16.85 to $23.90
|COMPRESSION TDC WHISTLE ALERT|
|COMPRESSION WHISTLE ALERT FLEX|
No more burning your fingers and hands! Just Listen! Insert Whistle Alert™ into any 14mm spark plug hole and bump the engine until you hear the whistle. You are now on the compression stroke!
- Easily find Top Dead Center compression stoke
- Turn engine over from inside the car and listen for the whistle.
- Made of steel and aluminum
- Made and assembled in the USA.
- Customers Also Viewed
- Frequently Purchased With
Q: What is the thread size? Does this fit aircraft engines?
It is for 14mm plug holes so it would work with Rotax and similar engines. It does not work with Continental/Lycoming engines.
Q: How long is the hose?
This unit has a rigid tube, and the overall length of the unit is 10-1/4".