Parts for Mtd 139-639-000 / 1989: Parts01 Parts

Flat washer for lawn tractors and outdoor power equipment. Fits between fasteners and surfaces. Replace if worn, corroded, or missing for proper fit.

Secures motor to equipment housing on lawn mowers and small engines. Includes lock washer. 3/8-16 x 1" dimensions. Replace when damaged or stripped.

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

Flat washer for lawn tractors and riding mowers. Secures bolts and distributes load across assemblies. Replace if worn, corroded, or missing.

Hex screw for lawn mowers and tractors. Secures deck, wheels, or frame components. Replace if stripped, corroded, or missing for proper assembly.

This 3/8-24 hex nut secures engine components and housing on lawn mowers and trimmers. Replace worn, stripped, or missing nuts to maintain safe operation.

This 3/8-24 hex nut secures engine components and housing on lawn mowers and trimmers. Replace worn, stripped, or missing nuts to maintain safe operation.

Replace worn, cracked, or missing handle grips on your lawn mower or snow blower. Restores comfortable control and cushioning to equipment handles.

Hex screw for lawn tractors, mowers, snow blowers, and tillers. Replaces broken, stripped, or missing screws in various assembly points.

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

Hex screw for lawn mowers, tractors, and snow blowers. Replaces worn, corroded, or missing screws on engines and housings. Identical fit for secure assembly.

Flange bearing reduces friction in lawn tractor moving parts. Replace if equipment vibrates excessively or makes grinding noises. Verify fit with your model.

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

Small metal washer used with nuts and bolts throughout lawn tractors and tillers. Replace when worn, corroded, or missing to maintain secure fastening.

Metal spring clip that fastens the deck to the frame on lawn tractors and mowers. Replace if broken, bent, missing, or no longer holding tension.

Flat bell washer for lawn mowers and garden equipment. Replaces worn, missing, or damaged washers. Inner diameter 0.40", outer diameter 0.88".

Bell washer for lawn mowers and tractors. Installs to secure components and prevent loosening. Replace if cracked, worn, or missing for proper assembly.

Flat washer used in lawn mowers, tractors, and garden equipment. Installs between blade and bolt. Replace if worn, cracked, or missing for secure assembly.

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 cap screw for securing components on lawn mowers, tractors, and outdoor power equipment. Replace if stripped, rusted, or missing hardware.

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

Hex head self-tapping screw for lawn tractors and mowers. Secures engine and machinery parts. Replace stripped, missing, or damaged screws.