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Champion spark plug (RCJ6Y). The spark plug ignites the fuel and air mixture in the engine's cylinder to power the engine. If the spark plug is has fouled (if the tip of the spark plug is burnt or damaged), the engine may not start or may run rough.

Champion Spark Plug (RCJ8Y). The spark plug ignites the fuel and air mixture in the cylinder to power the engine. If the spark plug is burnt, fouled or damaged the engine may not start or may run rough.

Plug spark

Cap-assy-plug

Cap-spark plug
The spark plug in your Cub Cadet hedger trimmer is fundamental to its performance and the aesthetics of your bushes, shrubs, and hedges. Cub Cadet hedge trimmers rely on the spark plug to correctly fire in order for the engine to start. If the spark plug fails, the gas-powered Cub Cadet hedge trimmer will not start . Remove the spark plug from the Cub Cadet hedger trimmer to inspect it. Examine the spark plug for damage and buildup. If a spark plug is damaged, it may be time to get a replacement spark plug from Repair Clinic online. More information on inspecting and changing the spark plug on your Cub Cadet hedge trimmer is always available in our Cub Cadet Hedger Trimmer Repair Help and Troubleshooting section, which includes step-by-step directions and videos for replacing the spark plug on your Cub Cadet hedger trimmer.
Cub Cadet hedger trimmer spark plugs and other replacement parts are all in stock and ready to ship. As a result, Repair Clinic is always close by and prepared to deliver the lawn equipment part you need as quickly as possible! Repair Clinic's online collection of replacement parts for your gas-powered Cub Cadet hedger trimmer is extensive. Cub Cadet hedger trimmer parts are all in stock, guaranteed to fit, and genuine OEM parts at Repair Clinic. To find a compatible spark plug for your Cub Cadet hedger trimmer, simply type the model number into the search bar above.
If the spark plug of a gas-powered Cub Cadet hedger trimmer is damaged, it will not start or will lose power. Replace the spark plug as part of your normal Cub Cadet hedger trimmer maintenance to avoid this problem. A reasonable rule of thumb is to replace the spark plugs in Cub Cadet hedge trimmers every other season or after approximately 100 full hours of operation. See your Cub Cadet hedger trimmer's owner's manual for detailed instructions, but before the engine fails to start, make sure to replace the spark plug.