The Toro OEM 104 3630 Hydraulic Drive Flat Idler is manufactured with strong steel alloy and high-quality ball bearings to ensure dependable operation in harsh, wet, hot, and dirty conditions. Built to original specifications, this Flat Idler is designed to maintain correct tension on Hydraulic and/or Traction Drive Belts. 104 3630 OEM Flat Idler is compatible with a variety of Toro models, including the Early 52",60", 72" Timecutter ZX Models and Z Model 74401 - Early MZ Riding Tractor Models. Due to Variation Within Model Numbers/Series, please refer to the Images above; Product Specifications and to the Model Fit Chart below for an Accurate Break down of Specific Model Number Usage. If You are Having Trouble Finding the Correct Hydraulic Idler Pulley Combination for Your Model, there is also a Chart with Detailed Break Down with Common Family and Model Numbers with the Correct Idler Pulley Part Number Combination Above in the Images as well as Below the Model Fit Guide and The Associated Part References. If this still doesn't prove helpful feel free to contact us with your questions. NOTE: Due to Serial Number and/or Model Design changes it is always Beneficial to Eliminate Confusion by Searching your Part Type and Model Number at the Top of our Website Page in the Search Tab. That in return will search the Model Fit Chart at the Bottom of the Page to Find the correct Model/Pulley Part Number Combo. Specification Product Number: 1043630 Brand: Toro Length: 3.750 IN (9.525 CM) Width: 3.750 IN (9.525 CM) Height: 1.500 IN (3.810 CM) Weight: 0.690 LB (0.313 KG) Model Fit: 44” TIMECUTTER ZX Series – Model Numbers – (* Model Numbers 74501, 74601, 74401 (Timecutter Z), 74502, 74602, 74603, 74406) 48” TIMECUTTER ZX Series – Model Numbers – (* Model Numbers 74704) 52” TIMECUTTER ZX Series – Model Numbers – (* Model Numbers 74405, 74407, 74701, 74801, 74702, 74802, 74806) MZ Riding Tractor Series – Model Numbers (* Model Numbers 94603, 94802, 94806, 725058016, 725057036, 725058036)
