142-3359 – Toro Control Dial (Genuine Toro OEM Adjustment Dial) The Toro 142-3359 Dial is a genuine OEM replacement adjustment dial designed for compatible Toro Z-Aerate® and Z-Spray® commercial turf equipment. Manufactured to Toro's exact engineering specifications, this precision control dial provides smooth, accurate adjustment of designated machine functions while maintaining dependable operation in demanding commercial turf care applications. Constructed from high-strength, impact-resistant polymer, the 142-3359 Dial is built to withstand daily operation, vibration, UV exposure, moisture, and harsh outdoor environments. As a genuine Toro OEM component, it delivers the exact fit and performance required to restore factory functionality. Product Details Part Number: 142-3359 Brand: Toro Part Type: Control Dial / Adjustment Knob Function: Provides precise adjustment of compatible machine controls Material: High-Strength Impact-Resistant Polymer Installation: Direct OEM Replacement OEM Status: Genuine Toro OEM Part Key Features Genuine Toro OEM replacement dial Precision-molded for factory fit Smooth and accurate adjustment Heavy-duty impact-resistant construction UV- and weather-resistant materials Comfortable ergonomic grip Designed for commercial turf equipment Direct replacement with no modifications required Function The 142-3359 Dial allows operators to easily adjust designated machine settings while maintaining precise control. Its durable construction ensures dependable performance even under constant commercial use. Compatible Toro Models The Toro 142-3359 Dial fits the following Toro commercial equipment: Z-Aerate® ZA4640 Serial: 408644346 – 411294211 Serial: 411294212 – 413950473 Serial: 413950474 and higher ZA5850 Serial: 416150475 – 417930745 Serial: 417930746 – 420130746 Z-Spray® ZS3624 Serial: 408644346 – 411294211 Serial: 411294212 – 413950473 ZS4230 Serial: 408644346 – 411294211 ZS4630 Serial: 408644346 – 411294211 Serial: 411294212 – 413950473 ZS5260 Serial: 408644346 – 411294211 Serial: 411294212 – 413950473 ZS5260XL Serial: 408644346 – 411294211 Serial: 411294212 – 413950473 ZSL3620 Serial: 408644346 – 411294211 Serial: 411294212 – 413950473 Serial: 413950474 – 416150474 Serial: 416150475 – 417930745 Serial: 417930746 – 420130746 Always verify your machine model, serial number, illustrated parts diagram, and OEM part number before ordering to ensure proper compatibility. Who Is This For? Commercial lawn care professionals Turf management companies Grounds maintenance crews Golf course maintenance departments Sports field managers Toro equipment owners Recommended Applications Ideal for: Commercial turf spraying Lawn aeration Grounds maintenance Municipal turf care Equipment restoration Preventive maintenance Pros Genuine Toro OEM quality Precision factory fit Durable impact-resistant construction Smooth adjustment and operation UV- and weather-resistant materials Long service life Easy installation Cons Compatible only with equipment utilizing OEM part number 142-3359 Should be replaced if cracked, worn, or damaged to maintain proper control adjustment Comparison – Toro 142-3359 OEM Dial vs Aftermarket Control Knobs Toro 142-3359 Genuine OEM Dial Exact OEM dimensions and fit Heavy-duty molded construction Smooth and accurate adjustment Designed specifically for Toro Z-Aerate® and Z-Spray® equipment Superior durability and reliability Aftermarket Control Knobs May vary in dimensions and material quality Potential fitment issues Less precise adjustment Reduced durability under commercial use Why Buy from Barry's Power Equipment? Barry's Power Equipment supplies genuine Toro OEM replacement parts trusted by commercial turf care professionals, municipalities, golf courses, and outdoor power equipment technicians. Genuine Toro OEM replacement parts Fast nationwide shipping Competitive pricing Expert technical support Extensive inventory for Toro, Exmark, STIHL, Scag, Wright, Ariens, Gravely, Ferris, Kawasaki, Kohler, Honda, Briggs & Stratton, Cub Cadet, and John Deere equipment.