Parts for Mtd 170-C0A: C0a Crankcase Parts

Seals cylinder and piston to prevent combustion gas leaks. Replace if engine uses excess oil, loses power, or has poor compression. Verify fit.

Connects piston to connecting rod inside the engine cylinder. Replace if pin is stripped, worn, or missing to restore proper piston assembly and movement.

Metal connecting rod assembly that links the crankshaft to the piston in small engines. Replace if rod is bent, cracked, or damaged from wear or impact.

Governor arm shaft for small engines on lawn and garden equipment. Connects governor assembly to carburetor. Replace if worn, damaged, or broken.

Engine won't start or runs rough? This camshaft assembly converts rotational motion to reciprocal motion for proper engine operation. Moderate DIY repair.

Engine won't start after sudden stop? A sheared flywheel key breaks the connection between crankshaft and flywheel. Simple DIY repair.

Engine surging or racing? Replace a worn governor gear and shaft assembly. Critical for speed control on small engines. Moderate DIY repair.

Crankcase cover for small engines. Protects internal components from debris and damage. Replace if cracked, broken, or missing to maintain proper engine protection.

Oil fill plug assembly for small engines. Seals the oil fill opening to prevent leaks. Replace if cracked, stripped, or missing to maintain proper seal.

This replacement part is an oil seal. This is a genuine replacement part made by MTD. This part is used to ensure that oil and other fuel cannot escape from the tank. The seal prevents it from leaking during use to ensure the engine is able to run properly. A new oil seal might be needed if the current one has been damaged. If the seal is worn down and thinner than before, it can cause leaks and oil waste. If this is the case, the seal should be replaced immediately. Oil leakage can cause other issues within the machine. Refer to the owner's manual for more information on how to replace this part. This is a genuine OEM replacement part. This part is sold individually and is sourced directly from the manufacturer.

Replacement oil drain plug for outdoor power equipment engines. Installs in the oil pan to seal the drain opening. Replace if stripped, cracked, or leaking.

This replacement part is an oil seal. This part is small but important in various types of machines that rely on oil to run. The oil seal is found near the fuel tank and ensures that there are no leaks. If the machine is leaking oil, it can be due to a damaged oil seal. Seals like this one can wear out over time or be knocked out of place by impact.This is a genuine OEM replacement part manufactured by MTD. This part is sold individually.

Oil fill plug assembly for small engines. Seals the oil fill opening to prevent leaks. Replace if cracked, stripped, or missing to maintain proper seal.

Oil drain plug with washer for lawn mowers and outdoor power equipment. Replaces cracked, stripped, or missing drain plugs to prevent leaks.

This replacement part is a gasket kit, and it is intended for use in different types of lawn equipment. This is a genuine replacement part made by MTD. This gasket kit is an important part of many types of equipment. Gaskets help to separate the cylinder head from the engine blog and help to regulate the engine during use. A new gasket kit might be needed if the current one is broken or damaged. If there are noises coming from inside the machine it is possible that the parts of the gasket are out of place or could be malfunctioning. Be sure the engine of the appliance is completely powered down and cooled off before replacing the gasket kit. Be sure to reference the specific user manual prior to beginning this repair. Note that this is a genuine OEM replacement part and is told individually. This part is sourced directly from the manufacturer.