A 10 hp Tecumseh snowblower typically uses a spark plug with the designation of either HSA or HSA-54. The specific part number can vary depending on the engine model, so it's important to check your engine's manual or the engine's specifications for the exact spark plug type. Always ensure to use the recommended spark plug gap for optimal performance.
.30
My book for my John Deere snowblower , which has a 5 horsepower Tecumseh engine , shows to use the Champion RJ17LM spark plug
If that is a 5 horsepower Tecumseh engine - ( .030 inch )
Chanpion RJ19LM
Champion J8C
Rj19lm
[object Object]
Autolite 258
Use this link-http://manddsmallengine.com/tecumseh/info/plug2.html
An Autolite 258 is the recommended spark plug for a 6. 5 horsepower Tecumseh engine. A Champion RJ19LM also is recommended by the manufacturer.
The appropriate Champion spark plug for an Ariens snowblower typically depends on the specific model and engine type. However, many Ariens snowblowers commonly use the Champion RCJ8Y spark plug. It's advisable to consult the owner's manual or check with a dealer to ensure the correct spark plug for your particular model.
what is correct spark plug gap for aeriens 624E snowblower