Title:
ALTERNATOR/FAN V BELT (KU-3J08011100)
Description:
The ALTERNATOR/FAN V BELT (KU-3J08011100) efficiently drives both the alternator and cooling fan, ensuring consistent electrical output and optimal engine temperature control. It transfers power smoothly between pulleys, thereby supporting reliable charging and cooling performance. Moreover, its robust construction enhances grip while reducing slippage, which helps maintain steady operation under varying engine loads.
In addition, the belt uses a durable rubber compound reinforced with tensile cords, allowing it to withstand heat, friction, and continuous use. As a result, it performs reliably in demanding agricultural and construction environments. Furthermore, its flexible design minimises vibration and noise, thereby improving overall machine efficiency and extending component life.
Model Fitment:
Tractors
M-Series (Utility & Agricultural Tractors)
- M6040, M7040
- M8540, M9540
- M95GX, M105GX
These models rely on dedicated alternator/fan belts to maintain cooling and charging systems during extended operation.
L-Series (Compact Tractors)
- L3400, L3700SU
- L3800, L4400
- L3200, L4600
Compact tractors require consistent belt-driven cooling and charging, making correct belt fitment essential.
Construction Equipment
Compact Excavators (KX-Series)
- KX121-3, KX161-3
- KX040-4 (select engine configurations)
Excavators operate under constant load; therefore, a reliable alternator/fan belt is critical for cooling efficiency.
Mini Excavators (U-Series)
- U35, U45
- U48-4 (engine-dependent fitment)
These machines depend on efficient belt systems within compact engine compartments.
Utility Vehicles
RTV Series
- RTV900, RTV1100
- RTV-X900 (early variants)
Utility vehicles rely on stable alternator and fan performance, especially in stop-start conditions.
Part Details:
- Part Name: ALTERNATOR/FAN V BELT
- Part Number: KU-3J08011100
- Belt Type: Classical V-Belt
- Function: Drives alternator and engine cooling fan
- Material: Heat-resistant rubber with reinforced tensile cords
- Key Features:
- Strong grip for reliable power transmission
- مقاresistant to heat, wear, and cracking
- Maintains stable tension under load
- Reduces slippage and improves efficiency
- Long-lasting performance in demanding conditions
