Title:
ELEMENT FUEL SEPERATOR (KU-RA21151280)
Description:
The Kubota KU-RA21151280 Fuel Separator Element is a genuine OEM filtration component designed to efficiently remove water, dirt, rust, and fine contaminants from diesel fuel before it reaches the engine’s injection system. Engineered to Kubota’s exact factory specifications, this separator element plays a critical role in maintaining clean, stable fuel delivery across a wide range of Kubota diesel-powered equipment.
As fuel flows through the system, condensation and fuel tank contamination can introduce water and debris that may damage sensitive components. Therefore, this fuel separator element works as a primary defence, effectively separating water from diesel and capturing harmful particles that could otherwise lead to injector wear, corrosion, or fuel system failure.
Furthermore, by ensuring a clean and consistent fuel supply, the RA21151280 helps improve combustion efficiency, supports smoother engine operation, and enhances cold-start reliability. It also reduces the risk of fuel starvation, rough running, and long-term damage to high-pressure fuel system components.
In addition, the high-efficiency separation media is designed to maintain strong flow characteristics while maximising contaminant removal. Consequently, it helps extend fuel filter life, reduce maintenance frequency, and minimise downtime in demanding agricultural and industrial environments.
Built for durability, this OEM Kubota separator element performs reliably under vibration, temperature changes, and extended operating hours. Therefore, it is ideal for tractors, excavators, and industrial diesel engines operating in harsh or variable fuel-quality conditions.
Routine replacement is essential to maintain fuel system health and prevent water-related engine damage. Whether used for scheduled servicing or preventative maintenance, the Kubota RA21151280 Fuel Separator Element ensures dependable protection and long-term engine reliability.
Model Fitment:
Excavators
KX36-3
KX41-3S(V)
KX61-3
KX71-3
KX91-3
KX101-3
KX121-3
KX161-3
KX251ALPHA
U15
U20-3
U25-3
U35-3
U45-3
R520ALPHA
Part Details:
- Part Number: KU-RA21151280 / RA211-51280
- Part Type: Fuel Separator Element
- Brand: Kubota Genuine OEM
- Function: Diesel fuel water separation and filtration
- Application: Kubota tractors, excavators, and industrial engines
- Construction: High-efficiency separation media element
- Purpose: Removes water, rust, dirt, and contaminants from diesel fuel
- Installation Type: Direct-fit OEM replacement element
- System Role: Protects injectors, fuel pumps, and fuel system components
- Fuel System Type: Diesel fuel pre-filtration / separation stage
- Cross References: RA211-51280, RA21151280
