115593 – Toro Knob (Genuine Toro OEM Part) The Toro 115593 is a genuine OEM control knob, designed to provide secure grip and reliable adjustment on compatible Toro lawn and turf equipment. This knob is commonly used on mower decks, control panels, and adjustment points where quick, tool-free tightening or positioning is required. Manufactured to Toro’s original equipment specifications, the knob is produced from durable, wear-resistant material to withstand frequent use, vibration, and outdoor operating conditions. Using a genuine Toro knob ensures correct thread fit, proper engagement, and long-term reliability. Product Details Manufacturer Part Number: 115593 Brand: Toro Part Type: Knob Category Code: 3BW System: Operator control / adjustment system Function: Manual tightening and adjustment Material: Heavy-duty molded polymer with threaded insert OEM Status: Genuine Toro OEM replacement Function Allows quick manual adjustment without tools Secures adjustable components in place Provides ergonomic grip for easy operation Compatible With Toro Equipment This knob is used on select Toro lawn and turf equipment, commonly found in: Mower deck adjustment assemblies Control panels and covers Shields, guards, and removable components (Exact compatibility depends on Toro model and application.) How It’s Used The knob threads onto a mating stud or bolt at an adjustment or mounting point. Once tightened by hand, it secures the component in the desired position while allowing easy removal or adjustment when needed. Proper installation ensures secure fastening and smooth operation. Suggested Maintenance Inspect the knob for cracks or stripped threads Ensure it tightens smoothly and securely Clean dirt or debris from threads during service Replace the knob if it no longer holds components firmly The Toro 115593 Knob is used in OEM-specified Toro assemblies where ease of adjustment, durability, and secure fastening are essential.