V-Ribbed Belt Cummins 3106099 | 3100188, 12PK2275

High-Performance V-Ribbed Belt for Cummins ISX15 & QSX15 Engines

Keep your heavy-duty diesel engine running smoothly with this premium V-ribbed belt (part number 3106099). Designed specifically for Cummins ISX15 and QSX15 series engines, this belt provides reliable power transmission to critical engine accessories, including the alternator, water pump, and fan drive system.

Engineered for Maximum Durability

Constructed from high-strength, heat-resistant rubber compounds, this serpentine belt is built to withstand the extreme temperatures and high-stress conditions of heavy-duty industrial and commercial operations. The 12-rib design ensures optimal grip, reducing slippage and minimizing wear on pulleys.

Key Features & Specifications

• Part Number: 3106099
• Interchange Part Numbers: 3100188, 12PK2275
• Rib Profile: 12PK (12 Ribs)
• Length: 2275 mm
• Engine Compatibility: Cummins ISX15, QSX15 (including Tier 3 15-liter engines)
• Application: Heavy-duty trucks, industrial equipment, and power generation systems

Why Choose This Belt?

A worn or damaged accessory drive belt can lead to engine overheating, loss of power steering, or battery charging failure. Replacing your belt with this high-quality replacement ensures consistent tension, quiet operation, and long-lasting performance, preventing costly downtime on the road or job site.