Parts for Mtd 31190C / 1986: 21" Parts

Truss head machine screw for lawn mowers, snowblowers, and tillers. Replaces lost, stripped, or damaged screws in engine, deck, or housing assembly.

Bell washer adds spacing on shafts in lawn tractors, tillers, mowers, and chipper shredders. Replace if washer is missing, worn, or damaged during maintenance.

Bell washer adds spacing on shafts in lawn tractors, tillers, mowers, and chipper shredders. Replace if washer is missing, worn, or damaged during maintenance.

Protects drive belts from debris and weather damage. Replace if cracked, broken, or missing to prevent belt wear and snow/dirt intrusion. Verify fit with your model.

Hex screw fastener for lawn mowers and outdoor power equipment. Replace if lost, stripped, or damaged during maintenance. Sold individually.

Shield spacer for lawn tractors and riding mowers. Provides proper spacing and alignment for protective shields. Replace if missing, damaged, or worn.

Snow blower won't engage or belt slips? This pulley ensures proper belt tension and drive engagement. Common DIY repair takes 30-45 minutes.

Hex screw fastener for lawn mowers and outdoor power equipment. Replace if lost, stripped, or damaged during maintenance. Sold individually.

Replacement truss head machine screw for lawn mowers and outdoor power equipment. Secures panels, guards, and components. Order new hardware if lost or stripped.

Hex screw fastener for securing lawn mower components. Replace if stripped, rusted, or missing to ensure proper assembly and equipment stability.

Metal carriage bolt with round head and threaded shank for lawn mowers and snow blowers. Replaces broken or missing hardware during repairs or assembly.

Replace worn spring bell washers causing loose parts or rattling noises. This conical washer cushions heavy loads in lawn equipment. Simple DIY fix.

Hex washer screw for lawn mowers, tractors, and snow blowers. Replaces stripped, missing, or damaged screws on deck panels and housing assemblies.

Hex screw for snowblowers and lawn mowers. Secures components throughout the machine. Replace if stripped, missing, or rusted for proper assembly.

This part is a replacement push cap. This is a genuine OEM part made by MTD and has been sourced directly from the manufacturer. If the current push cap is broken or has been misplaced, this part can be used as a replacement. It is intended for use with several lawnmower models.The push cap is attached to the wheel hub cap and fits over the end of the axle shaft. This helps to protect the end of the shaft and the attached bolt that holds the wheel into position. When working on or near an engine, always ensure that the equipment is powered off and completely cooled down before attempting to undergo any repairs. For more accurate information on how and where to install this push cap, the appropriate owner's manual and equipment diagrams should be referred to. This push cap is suitable for use on a variety of lawnmower models manufactured by MTD, Yard Machines, Craftsman, Yard Man, and Troy-Bilt. It is a genuine OEM part and thus is made of high-quality, durable materials. This part is sold individually.

Bell washer adds spacing on shafts in lawn tractors, tillers, mowers, and chipper shredders. Replace if washer is missing, worn, or damaged during maintenance.

Replacement washer for outdoor power equipment assemblies. Needed when original is damaged, missing, or worn. Essential for secure bolt connections.

Hex head screw for securing components on lawn mowers, tractors, and outdoor power equipment. Replace if missing, stripped, or damaged during maintenance.