See part C-36 in the diagram

Clutch Screw 660353001

Works with your model 51978!

$6.16

Works with your model 51978!

Jump to:

Troubleshooting

This part works with the following brands:

This part works with the following products:

Our customer Service team is at the ready daily to answer your part and product questions.

We're sorry, but our Q&A experts are temporarily unavailable.
Please check back later if you still haven't found the answer you need.

Ask our Team

We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.

This part works with the following models:

ERP Number: ERP9989336
Manufacturer Part Number: 660353001

Brand	Model Number	Description
Toro	51944	Trimmer - 25cc Power Head
Toro	51945	Trimmer - 25cc Power Head
Toro	51946	Trimmer - 25cc Power Head
Toro	51947	Trimmer - 25cc Power Head
Toro	51948	Trimmer - 25cc Power Head
Toro	51952	Trimmer - String Trimmer
Toro	51954	Trimmer - String Trimmer
Toro	51955	Trimmer - String Trimmer
Toro	51956	Trimmer - 17in Curved-Shaft Gas Trimmer
Toro	51957	Trimmer - 17in Curved-Shaft Gas Trimmer
Toro	51958	Trimmer - 17in Curved-Shaft Gas Trimmer
Toro	51958VNM	Trimmer - 090309052 17 Inch Curved-Shaft String Trimmer
Toro	51972	Trimmer - Straight Shaft String Trimmer
Toro	51973	Trimmer - String Trimmer
Toro	51974	Trimmer - String Trimmer
Toro	51975	Trimmer - String Trimmer
Toro	51976	Trimmer - 18in Straight-Shaft Gas Trimmer
Toro	51977	Trimmer - 18in Straight-Shaft Gas Trimmer
Toro	51978	Trimmer - 18in Straight-Shaft Gas Trimmer
Toro	51978A	Trimmer - 51978a 18 In. Gas Trimmer - Straight Shaft S/N 319000001 & Up Mfg. No. 090309048 7-16-21 (Rev:03)
Toro	51978VNM	Trimmer - 51978vnm 18 In. Gas Trimmer - Straight Shaft S/N 319000001 & Up Mfg. No. 095309106 7-16-21 (Rev:03)
Toro	51992	Brush Cutter - Brushcutter
Toro	51993	Trimmer - 51993 Brushcutter S/N 260000001 & Up
Toro	51998	Trimmer - 18in Straight-Shaft Gas Trimmer