Mitsuboshi 4PK-1100 RIBSTAR V-Ribbed Serpentine Belt

The Mitsuboshi 4PK-1100 RIBSTAR Belt is a high-quality 4-rib serpentine belt engineered for reliable power transmission in automotive and light-duty applications. This belt features a 1100mm effective length and utilizes advanced EPDM (ethylene propylene diene monomer) rubber compound construction for exceptional durability and performance.

Key Features:

• Advanced EPDM rubber material provides superior heat, cold, and ozone resistance compared to conventional chloroprene (CR) belts
• 4-rib serpentine design delivers efficient power transmission with reduced noise and vibration
• Thin, flexible construction allows compatibility with smaller diameter pulleys and back pulleys
• Engineered for quiet operation with specialized rubber compound formulation
• Suitable for accessory drive applications including alternators, power steering, and air conditioning compressors

Mitsuboshi RIBSTAR belts are widely used across passenger vehicles, light trucks, and various automotive applications. The EPDM construction ensures extended service life even in demanding under-hood environments with temperature extremes and exposure to oils and contaminants.