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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.

Bow Tie Cotter Pin

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.

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

Fuel cap assembly

Briggs & Stratton starter gear (also called a pinion gear), 16-tooth, plastic. The starter gear engages the flyhweel to start the engine. If the teeth on the starter gear are worn out, the engine may not start.

Self-tapping screw. 5/16-18 inches by .75 inches.

MTD flange lock nut, 5/16-18.

Extension spring, .380 x 2.500

MTD flange lock-nut, 1/4-20.

Drive belt. Width: 3/8 " Length: 35 3/4 "

Carburetor insulation gasket

Interlock safety switch
Preparing firewood has never been easily than with a MasterCut log splitter. Repair Clinic will help you keep cutting that wood down to size with replacement parts to maintain and repair your log splitter. It’s always a good idea to replace the log splitter engine’s spark plug and air filter once a year. Repair Clinic has the specific spark plug and filter to match your product, along with other engine components like carburetors, fuel filters, primer bulbs, and mufflers. We also stock log splitter V-belts, adjusting brackets, and replacement wheels. To find a complete list of parts compatible with your MasterCut log splitter, enter the full model number of the product in our website’s search bar, then use the navigation filters on the left side of the page to narrow the search. Still not finding what you’re looking for? No worries. Just give our Customer Service Team at 1-800-269-2609 for more assistance in finding the right part.
While you’re here, take a look at Repair Clinic’s repair help content. We have thousands of “how-to” videos, articles, diagrams, and schematics to assist you in troubleshooting and repairing appliances, lawn and garden equipment, and heating and cooling products. At Repair Clinic, saving time and money is always part of the deal.