Title:
FAN BELT (KU-3P90315780)
Description:
Ensure powerful, consistent cooling performance with the FAN BELT (KU-3P90315780)—a genuine Kubota ribbed V-belt engineered for high-horsepower agricultural machinery. Designed to deliver efficient power transmission, this belt drives the engine cooling fan and auxiliary systems with precision. As a result, it helps maintain optimal engine temperature and reliable operation during heavy-duty fieldwork.
Built from reinforced, heat-resistant materials, this belt is made to withstand continuous load, friction, and high operating temperatures. Consequently, it resists stretching, cracking, and slippage, ensuring long service life and reduced maintenance. Its ribbed construction increases surface contact with pulleys, improving grip, minimising vibration, and enhancing overall efficiency.
Moreover, as an OEM-quality component, it guarantees accurate fitment and straightforward installation—making it a dependable replacement for maintaining uptime in demanding agricultural environments.
Model Fitment:
M-Series Tractor Fitments (MGX Series)
Commonly fitted to high-performance Kubota MGX tractors, including:
- Kubota M126GXDTC
- Kubota M126XDC
- Kubota M126XDTPC
- Kubota M135GXDTC
- Kubota M135GXDTSC
- Kubota M135XDC
- Kubota M135XDCS
M6 Series Tractor Fitments
Also used across Kubota M6 premium tractor range:
- Kubota M6-131DTC
- Kubota M6-131DTC-1
- Kubota M6-141DTC
- Kubota M6-141DTSC
- Kubota M6-141DTC-1 / DTSC-1
Part Details:
- Part Name: Fan / Drive Belt
- Part Number: KU-3P90315780
- OEM Number: 3P903-15780
- Type: Ribbed V-Belt (Serpentine)
- Material: Reinforced rubber compound
- Function: Drives engine cooling fan and auxiliary systems
- Condition: Genuine OEM replacement
- Installation: Direct fit
