
Illustrative photo — the delivered item may differ in appearance. Orders are fulfilled by catalog part number (SKU).
V-Ribbed Belt Cummins 3288933 | 3911572, 3904958, 3915921, 3806036
Ensure optimal engine performance and accessory drive reliability with this premium Cummins V-ribbed belt. Engineered for heavy-duty diesel applications, it delivers superior power transfer and resistance to wear.
Description
Reliable Power Transmission for Heavy-Duty Engines
The Cummins 3288933 V-Ribbed Belt (also known as a serpentine belt) is a premium-grade replacement component designed to keep your engine’s accessory drive system running smoothly. Engineered specifically for heavy-duty diesel applications, this belt drives critical components such as the alternator, water pump, and fan, ensuring your engine operates at peak efficiency.
Key Features & Specifications
- Premium EPDM Construction: Made from high-quality EPDM rubber reinforced with aramid cords for exceptional resistance to heat, wear, and cracking.
- 8-Rib Design (8PK1550): Features 8 precision-molded ribs for maximum surface contact, reduced slippage, and quiet operation.
- Dimensions: Approximately 61.02 inches (1550 mm) in effective length and 1.10 inches (28 mm) in width.
- Direct Fit: Manufactured to strict standards to guarantee perfect tensioning and alignment.
Compatible Engine Models
This V-ribbed belt is widely used across various Cummins medium and heavy-duty diesel engines, including:
- Cummins B Series (B5.9, 6BT, 4BT3.9)
- Cummins ISB / QSB Series (Tier 2 5.9L)
- Cummins C Series (6C8.3, ISC, QSC8.3)
Please verify your original part number or engine serial number (ESN) before ordering to ensure correct fitment.
