20451 Toro Lawn Mower - Overview

This Ni Nut-Lock, or Nylock Nut, is a Silver 1/4 x 20 metal nut. Sold individually, it can be adjusted using a wrench or socket and torque wrench to the manufacturer specfications, and is used to secure the sheer pin in place, on the impeller assembly. These nuts are a one-time use part due to their locking mechanism. You'll know the nut...Read more has broken when it appears to have damaged threads or rounded off edges. Customers found this to be an easy repair.

This OEM Carburetor Bowl Gasket attaches between the carburetor bowl and carburetor in order to seal the parts together. This model is rubber, black, and comes individually sold. Installation is rated as "Easy" by customers, and will require pliers and a socket set. If the part becomes broken due to wear/damage then there may be a fuel le...Read moreak, and the part will need to be replaced. Refer to your make, model and diagrams to ensure you've chosen the correct part.

The Fuel Line Clamp is a metal, individually sold part which clamps onto the fuel line, securing it to a port and preventing leaks. Installation is rated as "Easy" by customers and will require pliers and a screwdriver. If broken due to wear/fatigue/damage, there may be a fuel leak and the part should be replaced. Refer to your make, model and diagrams to ensure this is the correct part.

Carburetor Kit

This is a genuine replacement part manufactured for use with outdoor power equipment. This flanged hex head screw has several applications, please see model diagram for part use and location. This screw is available as an individual replacement part.

This is an authentic Toro replacement part manufactured for use with walk-behind lawnmowers. Mower blades eventually wear down from normal use and will require replacement. This special blade is designed for use with mower that use a grass bagging attachment. The blade is sold as an individual replacement part.

An authentic replacement part that is specially manufactured for use with Toro lawn mowers. This is the knob that is secured to the heigh-adjustment arm assembly, for correct location and uses make sure to check appropriate diagrams of your model. Please note this durable plastic part is sold individually.

The Lock Nut is used to secure and lock parts in place. This is a gold, metal, individually sold part which can be installed with a wrench set, and socket set, and attaches onto various locations on a variety of equipment. If broken, damaged or worn, the part may be loose, and there may also be physical damage to the nut, at which time it...Read more should be replaced. Refer to your make, model and diagrams to ensure this is the correct part.

It is an authentic item which is supplied directly from the original equipment manufacturer for use with lawn and garden equipment. This is an identical replacement for a missing or faulty oil drain plug that was originally installed on a new unit, please make sure to check the appropriate diagrams of your model for the correct location a...Read morend application of this hardware. Keep in mind this high-quality item is made of durable plastic and is sold individually.

This spark plug cover is supplied directly from the original equipment manufacturer. The rubber and metal component is often used in snowthrower engines, and is sold individually. The spark plug cover is fitted over the spark plug wire connection, providing protection. A screwdriver and pliers may be required for the removal and replacement.

This is an original replacement part manufactured for use with small engines. This special fuel fitting is used to connect the fuel line to the carburetor. Overtime old fuel can clog passageways within the carburetor and may require the carburetor to be rebuilt. This fuel fitting is sold as an individual replacement part, please see model diagram for associative parts.