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Compatibility
This part will fit the following 90 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
ToroToro 73545 (520 Lxi) - Toro Garden Tractor (SN: 089000001 - 089999999) (1998)Hydro Lift Upper Assembly
ToroToro 73470 (518 xi) - Toro Garden Tractor (SN: 089000001 - 089999999) (1998)Hydro Lift Upper Assembly
ToroToro 73590 (523 Dxi) - Toro Garden Tractor (SN: 210000001 - 210999999) (2001)Hydro Lift Upper Assembly
ToroToro 73540 (520 xi) - Toro Garden Tractor (SN: 089000001 - 089999999) (1998)Hydro Lift Upper Assembly
ToroToro 73580 (520 Lxi) - Toro Garden Tractor (SN: 210000001 - 210999999) (2001)Hydro Lift Upper Assembly
Description
The purpose of the O-Ring is to seal connections in pipes and tubes for fluids. The O-Ring is a gasket in the form of a ring, commonly found in rotating pump shafts and hydraulic cylinder pistons. O-Rings can wear over time from abrasion, friction, improper lubrication, and high pressure. Your O-Ring may be damaged if the contact faces have a grazed surface, lacerations, and breaks. Because O-Rings must be the proper size to create a seal, we recommend O-Rings are purchased from the OEM/Manufacturer.