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Compatibility
This part will fit the following 317 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
ToroToro 75745 TA (MX 4275) - Toro 42" TimeCutter Zero-Turn Mower (SN: 411000000 - 411699999)LH Hydro Transmission Assembly No. 139-7450
ToroToro 75742 TA (4225) - Toro 42" TimeCutter Zero-Turn Mower (SN: 407500000 - 409349999)LH Hydro Transmission Assembly No. 139-7450
ToroToro 75751 (5000) - Toro 50" TimeCutter Zero-Turn Mower (SN: 406957209 - 407399999)LH Hydro Transmission Assembly No. 139-7450
ToroToro 75747 W (MX 4275) - Toro 42" TimeCutter Zero-Turn Mower (SN: 410000000 - 412089999)LH Hydro Transmission Assembly No. 139-7450
ToroToro 75743 (4275 C) - Toro 42" TimeCutter Zero-Turn Mower (SN: 407700000 - 409329999)LH Hydro Transmission Assembly No. 139-7450
Description
The purpose of the Washer is to distribute the load of a threaded fastener. Other uses are as a spacer, spring (such as a Belleville washer), or wear pad. Some washers are very unique to the parts they are fastened to, and must be purchased from the OEM/Manufacturer. Other washers look identical those you might find in a hardware store. We always suggest purchasing replacement washers from a genuine OEM original parts dealer, like us, to ensure they fit exactly as intended for safe operation by the OEM.