Title:
V-BELT(8PK1754) (KU-3J03666320)
Description:
The Kubota V-BELT(8PK1754) (KU-3J03666320) is a genuine OEM multi-ribbed (serpentine) drive belt engineered to deliver high-efficiency power transmission across engine accessory systems. Featuring an 8-rib (8PK) profile and approx. 1754 mm length, it provides enhanced flexibility, grip, and load distribution compared to standard V-belts. As a result, it reduces slippage, improves torque transfer, and ensures smooth operation of components such as the alternator, fan, and auxiliary drives. In addition, its reinforced construction resists heat, wear, and stretching, while the precision OEM fit allows for quick, direct installation with minimal downtime.
Model Fitment:
Kubota Tractor Applications
- Kubota M Series tractors (modern cab models)
- Kubota M5 / M6 Series (selected configurations)
Kubota Engine Applications
- Kubota V3800 Series engines
- Kubota common rail diesel engines (Tier 4 / Stage V)
Application Notes
- Typically used as a serpentine belt for alternator, fan, and auxiliary drives
- Designed for high-load, multi-pulley systems
Part Details:
- Part Number: KU-3J03666320 / 3J036-66320
- Belt Code: 8PK1754
- Part Type: Multi-Ribbed (Serpentine) Drive Belt
- Brand: Kubota (Genuine OEM)
- Ribs: 8
- Length: Approx. 1754 mm
- Material: Reinforced rubber with high-strength tensile cords
- Condition: New
- Installation: Direct replacement, no modifications required
- Function: Drives multiple engine accessories for efficient operation
