Title:
PLUG OIL FILLER (M1) (KU-1585233140)
Descriptions:
The Kubota PLUG, OIL FILLER (KU-1585233140) functions as a sealed access cap for engine or transmission oil filling points. It closes the oil filler opening securely after servicing, which prevents contamination and oil leakage during machine operation.
Moreover, Kubota designs this plug to maintain a tight, vibration-resistant seal under harsh operating conditions. As a result, it ensures that dust, dirt, and moisture cannot enter the lubrication system while also preventing oil from escaping due to engine vibration or pressure changes.
In addition, this oil filler plug is engineered for easy removal during maintenance. Therefore, operators can quickly refill engine oil while still maintaining a reliable sealing interface once reinstalled. It is commonly used across Kubota diesel engines and compact equipment where secure lubrication system protection is essential.
Model Fitments:
Common Engine Fitment (Primary Usage)
This plug is most commonly found on Kubota industrial diesel engines, including:
- D905 series engines
- D1005 series engines
- D1105 series engines
- D1305 series engines
- V1505 series engines
- V2003 series engines
- V2203 series engines
- V2403 series engines
These engines are widely used across Kubota machinery platforms.
Compact Excavators
Often fitted in engine oil fill points for:
- KX033
- KX040
- KX61
- KX71
- KX91
- KX101
- KX121
- KX151
- KX161
- U25 / U35 / U45 series
Compact & Utility Tractors
Common in engine and transmission filler ports for:
- BX series (BX1800 to BX2680 range)
- B series (B1700 through B3150 series)
- L series (L185 through L6060 series)
Utility Vehicles (RTV Series)
Used in lubrication system fill points for:
- RTV500
- RTV900 series
- RTV1100
- RTV1140CPX
Front Mowers & Turf Equipment
Found in engine service points for:
- F2400
- F2560 / F2880 / F3060 / F3680 series
- G-series garden tractors
Part Details:
Part Number: KU-1585233140 (also referenced as 15852-33140)
Component Type: Oil Filler Plug / Cap
Brand: Kubota Genuine OEM
Function: Seals oil filler opening to prevent contamination and leakage
Material: Durable oil-resistant polymer or metal alloy (application dependent)
Application Area: Engine oil fill ports and transmission oil fill points
Operating Role: Protective sealing component for lubrication system integrity
Installation Position: Threaded or press-fit into oil filler opening
Quantity: 1 unit
Cross Reference: 15852-33140 / 1585233140
