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Serpentine Belt Cummins 3288768 | 3911557, 3807363, 3903091, 3935335, 8PK1420
Keep your engine’s auxiliary systems running smoothly with this premium Cummins 3288768 serpentine belt. Engineered with heavy-duty EPDM rubber, it offers exceptional resistance to heat, wear, and cracking for long-lasting reliability.
Description
High-Performance Serpentine Belt for Cummins Engines
The Cummins 3288768 Serpentine Belt is designed to deliver reliable power transmission to your engine’s critical auxiliary components, including the alternator, water pump, and fan. Engineered to meet strict heavy-duty standards, this 8-rib V-ribbed belt ensures optimal tension and minimal slippage, preventing unexpected downtime and costly repairs.
Key Features & Benefits
- Heavy-Duty EPDM Construction: Formulated from high-grade Ethylene Propylene Diene Monomer (EPDM) rubber to resist heat, ozone, and wear, significantly extending the belt’s service life.
- Optimal Power Transfer: The precision-molded 8-rib design provides maximum surface contact with pulleys, reducing noise and vibration while maximizing efficiency.
- Direct Fit Replacement: Built to exact dimensional specifications for a seamless installation and reliable performance.
Product Specifications
- Part Number: 3288768
- Belt Type: V-Ribbed / Serpentine Belt
- Number of Ribs: 8 (8PK)
- Length: 1420 mm (approx. 56.5 inches)
- Width: 28 mm
- Material: EPDM Rubber
Engine Compatibility
This serpentine belt is widely compatible with a range of Cummins diesel engines, including:
- Cummins 4B3.9 / 4BT 3.9
- Cummins 6B5.9 / 6BT 5.9
- Cummins B4.5 / B5.9
- Cummins ISB / QSB4.5 / QSB
