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Compatibility
This part will fit the following 342 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
ToroToro 75744 (4225) - Toro 42" TimeCutter Zero-Turn Mower (SN: 407800000 - 999999999)LH Hydro Transmission Assembly No. 139-7450
ToroToro 75734 - Toro 34" TimeCutter Zero-Turn Mower (SN: 400000000 - 410209999)LH Hydro Transmission Assembly No. 139-7450
ToroToro 75745 (MX 4275) - Toro 42" TimeCutter Zero-Turn Mower (SN: 406710000 - 406954065)LH Hydro Transmission Assembly No. 139-7450
BrandsBrands 75742 TA (4225) - Toro 42" TimeCutter Zero-Turn Mower (SN: 410000000 - 411599999)LH Hydro Transmission Assembly No. 139-7450
BrandsBrands 74687 (ZS 4200 T) - Toro 42" TimeCutter Zero-Turn Mower (SN: 406800000 - 407149999)LH Hydro Transmission Assembly No. 139-7450
Description
A Nut is a type of fastener with a threaded hole, used in conjunction with a bolt to fasten multiple parts together. Be sure to tighten nuts to the appropriate torque setting, and select the appropriate graded strength of the nut, compatible with the bolt. While some nuts look almost identical to ones you find in a hardware store, other types, like a spring nut or an insert nut, are uniquely built for their purpose and should be purchased from a genuine OEM parts dealer, like us, to ensure safe operation.