Title:
BOLT,ADJUST (KU-1584154123)
Description:
The Kubota 15841-54123 Adjusting Bolt is a genuine OEM adjustment fastener used within the engine idle, governor, or stop solenoid assembly, depending on the specific Kubota machine or engine configuration. It is designed to provide precise mechanical adjustment of linkage position, allowing accurate setting of engine idle speed, governor operation, or stop mechanism alignment for smooth and reliable engine performance.
Manufactured from high-strength, corrosion-resistant steel, this adjusting bolt is precision-machined to maintain accurate thread engagement and secure adjustment under continuous engine vibration and demanding operating conditions. Its durable construction ensures long service life while allowing fine adjustment during routine maintenance or engine servicing.
The 15841-54123 is used across a wide range of Kubota compact tractors, mini excavators, utility vehicles, ride-on mowers, and industrial engines. As a direct OEM replacement, it restores factory adjustment capability and helps maintain correct engine speed, throttle response, and stop solenoid operation.
Model Fitment:
Mini Excavators
- Kubota K008-3
- Kubota K008-5
- Kubota KX016-4
- Kubota KX018-4
- Kubota KX019-4
- Kubota KX41-3
- Kubota U10-3
- Kubota U10-5
- Kubota U15
- Kubota U17
- Kubota U17-5
Compact Tractors
- Kubota B7300HSD
- Kubota B7400HSD
- Kubota B7410
- Kubota BX1500
- Kubota BX1830
- Kubota BX1850
- Kubota BX1860
- Kubota BX1870
- Kubota BX1880
- Kubota BX2230
- Kubota BX2350
- Kubota BX2360
- Kubota BX2370
- Kubota BX2380
- Kubota BX23S
- Kubota BX25
Groundcare Equipment
- Kubota G2160
- Kubota GR2100
- Kubota GR2110
- Kubota GR2120
- Kubota TG1860
- Kubota ZD1011
- Kubota ZD1021
- Kubota ZD18
- Kubota ZD21
- Kubota ZD221
- Kubota ZD321
- Kubota ZD323
Utility Vehicles
- Kubota RTV900 Series
- Kubota RTV-X900 Series
Agricultural Tractors
- Kubota M8200 Series
- Kubota M9000 Series
Part Details:
- Part Number: 15841-54123 (KU-1584154123)
- Part Name: Adjusting Bolt
- Brand: Kubota
- Type: Genuine OEM Engine Adjustment Fastener
- Material: High-strength zinc-coated steel
- Component: Idle apparatus / governor / stop solenoid assembly
- Function: Provides precise adjustment of engine idle, governor, or stop solenoid linkage
- Direct Replacement: Yes
- Condition: New
