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Champion Spark Plug (RC12YC). 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.

Tecumseh carburetor repair kit. If the carburetor is clogged, the engine won't get enough fuel. As a result, the engine may not start or may run poorly.

Bow Tie Cotter Pin

Honda air cleaner (or air filter). If the air filter is clogged or dirty, the engine may not start or may run rough.

NGK spark plug. 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.

Fuel bowl gasket

Small engine Champion spark plug (RJ19LM). If the engine does not start, the spark plug may be defective. The spark plug should be replaced periodically during regular maintenance.

Genuine MTD 742-0305A-0637 Articulating Roto-Tiller Tine

Fuel Tank Kit

Briggs & Stratton Spark Plug (RJ19LM). If the engine does not start or runs poorly then the spark plug may be defective and will need replacement.

MTD Spark Plug. 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.

Carburetor gasket

Small engine NGK spark plug (BPR6ES). If the engine does not start, the spark plug may be defective. The spark plug should be replaced periodically during regular maintenance.

Fuel cap assembly

Carriage Bolt: 5/16-18 x .750"
For gardening enthusiasts who are serious about the job, a Cub Cadet garden tiller is the equipment of choice, whether it be the compact CC 148 push model or the self-propelled RT 65 model. Repair Clinic is serious about supporting your Cub Cadet tiller. Our shelves are stocked full of the parts you need to tune-up the tiller engine or repair the tiller itself. Start each gardening season by replacing the tiller engine’s spark plug and air filter to keep it running smoothly. If the engine starts then stalls, it’s possible the carburetor or fuel filter is clogged with the residue of old fuel. If cleaning the carburetor is not effective, we recommend replacing some of the components with a carburetor repair kit or just purchasing a new carburetor. A new fuel filter will help the engine run better as well. If the tiller tines are worn out, Repair Clinic has new ones we can ship to you quickly, along with replacement wheels, Cub Cadet control cables, and more. Just enter the full model number your Cub Cadet tiller in our website’s search bar for to find the specific parts to match your model. If you have trouble locating the exact part you need, you can call our Customer Service Team at 1-800-269-2609 for further assistance.
Repair Clinic takes repair help serious as well. Our free content library is filled with thousands of videos, articles, schematics, and diagrams that will assist you in fixing your tiller yourself, as well as other lawn and garden equipment, appliances, and heating and cooling products.