51978 (321000001-321999999) Toro Trimmer - Overview

Air Filter

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The OEM Air Filter is used to stop debris and particles from entering the carburetor and engine, which could cause damage. It is attached in the air filter housing. It comes in black, and is contructe...

STRAIGHT SHAFT ASSEMBLY Discover the unrivaled functionality of Ryobi's Straight Shaft Assembly. Designed with precision and superior engineering, this Straight Shaft Assembly is a valuable addition to your toolbox, promisin... Add to cart

Trimmer Reel Easy Stringhead Assembly This cutting head assembly is for line trimmers. Cutting head assembly attaches to the drive shaft and houses the cutting line. The assembly may include multiple parts; refer to your parts diagram... Add to cart

Cap-fuel This replacement fuel cap is supplied directly from the original equipment manufacturer for use with Toro handheld lawn and garden equipment. It is specially designed to keep the fuel in the tank, thi... Add to cart

Primer Bulb This is a rubber primer bulb with a plastic adapter attachment that is used on a variety of lawn and garden equipment models. This bulb attaches to the carburetor and is used to pump gasoline from the... Add to cart

Trimmer Head Assembly Add to cart

Flanged Washer

★★★★★

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This flanged star washer is a manufacturer-sourced replacement part designed for use trimmers. It is also known as a tooth lock washer due to its serrated inner edge which resembles inward facing teet... Add to cart

Spring This is an authentic replacement part manufactured for use with trimmers. The special spring is used to provide compression for the spool to recede into the housing when bumping more string out of the... Add to cart

Element This filter element is a genuine Toro replacement part that is sourced from original equipment manufacturer for use on handheld lawn and garden equipment. The purpose of this filter is to keep dust an... Add to cart

Handle Front handle asm Add to cart

Spring Springs are used within outdoor power equipment to provide tension and shock absorption, depending on their application and use. This spring is designed for use within trimmers/brush cutters and is ma... Add to cart

Chainsaw Spark Plug This spark plug is an authentic Craftsman replacement part, and is compatible with chainsaws. The spark plug produces a spark that ignites the fuel in the engine. A socket wrench will be needed to ins... Add to cart

CARRIAGE, ADAPTOR Add to cart