5C70M0 MTD Engine - Overview

This genuine part is a M6-1 x 12 Grade 8.8 mounting bolt that is zinc-plated. It is used to secure parts of your machine together, keeping these components tightly attached to each other so that they do not budge during operation. In lawn equipment, this bolt is usually used to attach the engine to the housing of the machine, but you may ...Read morealso find it in other areas of the machine. If the bolt rattles when you shake it, even when tightened, it is time to replace it. It must also be changed if it is corroded or bent, or else it may damage the components it is holding together. You will need to remove this mounting bolt with a socket wrench. This part is sold separately, so it is important to consult your user manual to understand how many bolts your machine needs. If you were initially replacing one bolt on your machine, you should consider purchasing more, as these bolts wear out at the same rate and you may end up needing to replace multiple bolts at once.

An oil drain plug is used to provide a convenient, controlled and easier way to drain the oil from the engine and is typically located at the bottom of the machine, screwed into the oil sump/pan. This oil drain plug is compatible with various makes and models of lawn equipment and is made of high-quality metal measuring approximately 1-in...Read morech in length and is sold as an individual part. If you notice oil leaking from your machine, or worse performance from your machine, this drain plug could be missing or damaged. To replace this drain plug, simply unscrew the old drain plug and screw this one in its spot, making sure to tighten it to the manufacturer standard.

This spark plug is designed for small gasoline engines to support easy starting, efficient combustion, and smooth, reliable operation. It delivers a strong, consistent spark to help reduce misfires, rough running, and performance loss caused by worn or fouled plugs. Simple to install and built to the proper heat range, it’s a dependable maintenance replacement for keeping outdoor power equipment running at its best.

This genuine OEM replacement fuel filter is specifically designed for use with gas-powered lawn and garden equipment. Its primary function is to ensure that fuel delivered to the engine is clean and free from dust, debris, and other contaminants that could impair performance. Constructed from high-quality plastic for durability and reliab...Read moreility, this filter helps maintain optimal engine operation. Over time, the filter may become clogged and restrict fuel flow, making timely replacement essential. This part is sold individually and is compatible with a variety of outdoor power equipment models. Always refer to your equipment’s manual for proper installation and maintenance guidelines.

This air filter is designed to protect small OHV lawn mower engines by trapping dirt, grass, and debris before they enter the intake system. Built with a durable pleated paper element, it helps maintain proper airflow while supporting smooth engine operation, reliable starting, and long-term engine life. Ideal for routine maintenance or r...Read moreeplacement of a dirty or damaged filter, it restores dependable performance and helps prevent premature engine wear during regular mowing.