Title:
NUT (KU-0Y20450050)
Description:
Secure your Kubota machine with confidence using this genuine Kubota NUT (KU-0Y20450050). This OEM hex nut is manufactured to Kubota’s exact specifications, providing reliable fastening performance for a wide range of agricultural, turf care, utility, and construction equipment.
Designed to deliver the correct thread engagement and clamping force, this genuine replacement nut is ideal for replacing worn, damaged, corroded, or missing fasteners during routine maintenance or repairs. Manufactured from high-quality materials, it offers excellent durability and helps maintain the integrity of factory-installed assemblies. This part also replaces 75599-31022 in certain applications.
Model Fitment:
Backhoes (BH / BT)
- BH70
- BT602
- BT603
- BT650B / BT650C
- BT750B (New Type) / BT750B (Old Type) / BT750C
- BT751
- BT900
- BT1100
Front Loaders (LA Series)
- LA1002-57C / LA1002-57R/5R1/5R2
- LA1002-68C / LA1002-68R/6R1
- LA1065 /LA1065A
- LA1162 / LA1162-68C
- LA181
- LA210
- LA211
- LA271
- LA272
- LA300
- LA301
- LA302
- LA350 / LA350A
- LA351
- LA352
- LA401
- LA402 / LA402-1
- LA403
- LA452S
- LA463
- LA481
- LA482
- LA513
- LA524 / LA524FL
- LA525 / LA525FL
- LA526
- LA681
- LA682
- LA703
- LA723
- LA764
- LA765
- LA766
- LA844
- LA852 / LA852-2
- LA853
- LB400
- LB552
- LB702
TL Loaders
- TL720
- TL1150LC / TL1150SG
BX Tractors
- BX1500D
- BX1800D
- BX1830D
- BX1850D
- BX1860
- BX1870 / BX1870-1
- BX1880 / BX1880-1
- BX2200D
- BX2230D
- BX22D
- BX2350D
- BX2360
- BX2370 / BX2370-1
ZD Zero-Turn Mowers
- ZD18 / ZD18F
- ZD21 / ZD21F
- ZD25F
- ZD28 / ZD28F
- ZD221
ZG Zero-Turn Mowers
- ZG20
- ZG23
- ZG222 / ZG222A / ZG222A-3 / ZG222A (S.No. ≥60001) / ZG222S / ZG222SA / ZG222SA-3 / ZG222SA (S.No. ≥60001)
- ZG227 / ZG227A / ZG227A-3 / ZG227A (S.No. ≥60001) / ZG227L / ZG227LA / ZG227LA-3 / ZG227LA (S.No. ≥B0001)
G Series
- G2160 / G2160-DS / G2160AU
- G2460G
GR Series
- GR2000G
- GR2010G / GR2010GA(B)
- GR2020G / GR2020G-2 / GR2020G-3 / GR2020GNC-3 / GR2020GB / GR2020GB-2 / GR2020GB-3 / GR2020GBNC-3
- GR2100
- GR2110
- GR2120 / GR2120-2 / GR2120B / GR2120B-2
T Series
- T1460 / T1460 (S.No.40001-)
- T1560 / T1560 (S.No.40001-)
- T1570 / T1570A
- T1670 / T1670A
- T1770 (S.No.10001-) / T1770A (S.No.20001-)
- T1870 (S.No.10001-) / T1870A (S.No.20001-)
RTV-XG850 Series
- RTV-XG850 (2025/2026)
- RTV-XG850 EVAP (2025/2026)
- RTV-XG850G 2021 / RTV-XG850G 2021 EVAP / RTV-XG850G 2022 / RTV-XG850G 2022 EVAP / RTV-XG850G 2023/2024 / RTV-XG850G 2023/2024 EVAP
- RTV-XG850R 2021 / RTV-XG850R 2021 EVAP
- RTV-XG850S 2021 / RTV-XG850S 2021 EVAP / RTV-XG850S 2022 / RTV-XG850S 2022 EVAP / RTV-XG850S 2023/2024 / RTV-XG850S 2023/2024 EVAP
- RTV-XG850W 2021 / RTV-XG850W 2021 EVAP / RTV-XG850W/R/WG/D 2022 / RTV-XG850W/R/WG/D 2022 EVAP / RTV-XG850WG 2021 / RTV-XG850WG 2021 EVAP / RTV-XG850WR/WC/WD/WS 2023/2024 / RTV-XG850WR/WC/WD/WS 2023/2024 EVAP
Part Details:
- Manufacturer: Kubota
- OEM Part Number: KU-0Y20450050 / 0Y204-50050 / 0Y20450050
- Previous Part Number: 75599-31022
- Part Name: NUT
- Alternative Description: Hex Nut
- Part Type: Genuine OEM fastening nut
- System: General fastening hardware / Electrical system
- Condition: New genuine replacement part
- Weight: Approx. 0.03 lb (0.014 kg)
- Function: Secures compatible Kubota components and assemblies
- Manufactured to Kubota OEM specifications for precise fit and long service life.
