"In Stock"items ship out by next business day."Special orders"typically ship out 3-5 days from date of order. You will be contacted via email with longer delays.Toro KIT-HYDRO TORO, H-GGenuine Toro Hydro Kit (121-3783)Fits specific Z Master Commercial Series Riding Mower, TimeCutter and Titan Riding Mower modelsFits Toro models 74141 Z Master Commercial 2000 Series Riding Mower, with 48in TURBO FORCE Side Discharge Mower 74142TE Z Master Commercial 2000 Series Riding Mower, with 48 TURBO FORCE Side Discharge Mower 74143 Z Master Commercial 2000 Series Riding Mower, with 52in TURBO FORCE Side Discharge Mower 74145 Z Master Commercial 2000 Series Riding Mower, with 60in TURBO FORCE Side Discharge Mower 74395 TimeCutter ZS 5000TF Riding Mower 74408 Z300 Z Master, With 34in 7-Gauge Side Discharge Mower 74408 Z334 Z Master, With 34in 7-Gauge Side Discharge Mower 74408CP Z300 Z Master, With 34in 7-Gauge Side Discharge Mower 74408CP Z334 Z Master, With 34in 7-Gauge Side Discharge Mower 74408TE Z300 Z Master, With 86cm 7-Gauge Side Discharge Mower 74408TE Z334 Z Master, With 86cm 7-Gauge Side Discharge Mower 74409 Z300 Z Master, With 40in 7-Gauge Side Discharge Mower 74409 Z340 Z Master, With 40in 7-Gauge Side Discharge Mower 74409CP Z300 Z Master, With 40in 7-Gauge Side Discharge Mower 74409CP Z340 Z Master, With 40in 7-Gauge Side Discharge Mower 74409TE Z300 Z Master, With 102cm 7-Gauge Side Discharge Mower 74409TE Z340 Z Master, With 102cm 7-Gauge Side Discharge Mower 74447TE 122cm TITAN HD 1500 Series Riding Mower 74450 48in TITAN HD 1500 Series Riding Mower 74451 52in TITAN HD 1500 Series Riding Mower 74451TE 132cm TITAN HD 1500 Series Riding Mower 74452 60in TITAN HD 1500 Series Riding Mower 74453 48in TITAN HD 1500 Series Riding Mower 74453TE 122cm TITAN HD 1500 Series Riding Mower 74454 52in TITAN HD 1500 Series Riding Mower 74454TE 132cm TITAN HD 1500 Series Riding Mower 74456TE 2000 Series HDX RD 122cm Riding Mower 74460 48in TITAN HD 2000 Series Riding Mower 74461 52in TITAN HD 2000 Series Riding Mower 74462 60in TITAN HD 2000 Series Riding Mower 74463 TITAN HD 2000 Series Riding Mower with 60in Rear-Discharge Deck 74465 48in TITAN HD 2000 Series Riding Mower 74465TE 122cm TITAN HD 1500 Series Riding Mower 74466 52in TITAN HD 2000 Series Riding Mower 74466TE 132cm TITAN HD 1500 Series Riding Mower 74467 60in TITAN HD 2000 Series Riding Mower 74470 48in TITAN HD 2500 Series Riding Mower 74471 52in TITAN HD 2500 Series Riding Mower 74472 60in TITAN HD 2500 Series Riding Mower 74480 60in TITAN HD 2000 Series Riding Mower 74490 48in Z Master Professional 2000 Series Riding Mower 74491 52in Z Master Professional 2000 Series Riding Mower 74492 60in Z Master Professional 2000 Series Riding Mower 74493 Z Master Professional 2000 Series MyRide 52in Riding Mower 74494 Z Master Professional 2000 Series MyRide 60in Riding Mower 74495 48in Z Master Professional 2000 Series Riding Mower 74496 60in Z Master Professional 2000 Series Riding Mower 74497 Z Master Professional 2000 Series MyRide 60in Riding Mower Special Edition 74641 TimeCutter MX 5060 Riding Mower 74643 TimeCutter MX 5060 Riding Mower 74770 TimeCutter MX 5050 Riding Mower 74771 TimeCutter MX 5050 Riding Mower 74798 TimeCutter SWX 5050 Riding Mower 74812 TITAN Z4800 Zero-Turn-Radius Riding Mower 74813 TITAN Z4800 Zero-Turn-Radius Riding Mower 74814 TITAN Z5200 Zero-Turn-Radius Riding Mower 74815 TITAN Z5200 Zero-Turn-Radius Riding Mower 74816 TITAN Z4800 Zero-Turn-Radius Riding Mower 74818 TITAN Z5200 Zero-Turn-Radius Riding Mower 74822 TITAN ZX5400 Zero-Turn-Radius Riding Mower 74823 TITAN ZX6000 Zero-Turn-Radius Riding Mower 74824 TITAN ZX6050 Zero-Turn-Radius Riding Mower 74830 TITAN ZX4800 Zero-Turn-Radius Riding Mower 74832 TITAN ZX5450 Zero-Turn-Radius Riding Mower 74833 TITAN ZX6030 Zero-Turn-Radius Riding Mower 74840 TITAN ZX5020 Zero-Turn-Radius Riding Mower 74841 TITAN ZX4820 Zero-Turn-Radius Riding Mower 74842 TITAN ZX5420 Zero-Turn-Radius Riding Mower 74843 TITAN ZX6020 Zero-Turn-Radius Riding Mower 74845 TITAN ZX4820 Zero-Turn-Radius Riding Mower 74846 TITAN ZX 4800 Zero-Turn-Radius Riding Mower 74848 TITAN ZX 5400 Zero-Turn-Radius Riding Mower 74851 TITAN ZX 4800 Zero-Turn-Radius Riding Mower 74852 TITAN ZX 5400 Zero-Turn-Radius Riding Mower 74853 TITAN ZX 6000 Zero-Turn-Radius Riding Mower 74855 TITAN ZX 4800 Zero-Turn-Radius Riding Mower 74861 TITAN ZX4800 Zero-Turn-Radius Riding Mower 74862 TITAN ZX5400 Zero-Turn-Radius Riding Mower 74863 TITAN ZX6000 Zero-Turn-Radius Riding Mower 74871 TITAN MX4880 Zero-Turn-Radius Riding Mower 74872 TITAN MX5480 Zero-Turn-Radius Riding Mower 74873 TITAN MX6080 Zero-Turn-Radius Riding Mower 74882 TITAN MX5400 Zero-Turn-Radius Riding Mower 74883 TITAN MX6000 Zero-Turn-Radius Riding Mower 74891 TITAN MX4800 Zero-Turn-Radius Riding Mower 74892 TITAN MX5400 Zero-Turn-Radius Riding Mower 74893 TITAN MX6000 Zero-Turn-Radius Riding Mower 74912 TITAN ZX4800 Zero-Turn-Radius Riding Mower 74914 TITAN ZX5400 Zero-Turn-Radius Riding Mower 74920 TITAN ZX4820 Zero-Turn-Radius Riding Mower 74924 TITAN ZX5420 Zero-Turn-Radius Riding Mower 76601 60in TITAN MAX Riding Mower 76601 60in TITAN MAX Riding Mower 77248 48in Z Master Professional 2000 Series Riding Mower 77260 60in Z Master Professional 2000 Series Riding Mower 77280 48in Z Master Professional 2000 Series Riding Mower 77282 52in Z Master Professional 2000 Series Riding Mower 77284 60in Z Master Professional 2000 Series Riding Mower 77287 60in Z Master Professional 2000 Series Riding Mower 77292TE 2000 Series HDX SD 132cm Riding Mower 78450 48in TITAN HD 1500 Series Riding Mower 79408 Z300 Z Master, With 34in 7-Gauge Side Discharge Mower 79409 Z300 Z Master, With 40in 7-Gauge Side Discharge Mower
![121-3783 Toro Hydro Service Kit [ZT2800-ZT3400]](https://cdn.shopify.com/s/files/1/0558/7900/8336/files/Screenshot2025-10-23at9.59.37AM_8cbc144f-f9a2-425a-a0fa-12e91867e46f.png?v=1761228050&width=480)
