Mitsuboshi 4PK855 Serpentine Belt - 4-Rib 855mm

The Mitsuboshi 4PK855 is a precision-engineered serpentine belt designed for automotive accessory drive applications. This high-quality v-ribbed belt features professional-grade construction that meets or exceeds OEM specifications for reliable performance in demanding conditions.

Specifications:

• Effective Length: 855mm (33.7 inches)
• Number of Ribs: 4
• Belt Width: 0.56 inches (14.2mm)
• Construction: EPDM (Ethylene Propylene Diene Monomer) rubber compound

Key Features:

• ISO 9001 and ISO/TS 16949 quality certified manufacturing
• Oil and heat resistant backing for extended belt life
• High-strength tensile cords prevent stretching under load
• Precision-ground ribs for exact OE fit and reduced noise
• Flexible construction accommodates pulley misalignment
• Suitable for air conditioning compressor and accessory drive systems

Mitsuboshi is a globally recognized manufacturer with over a century of expertise in power transmission products. Their belts are trusted by automotive manufacturers worldwide as OEM suppliers. This belt commonly replaces OEM part numbers including 06B260849A, 06B260849B, 11287512971, and 64551727378.