High-performance cooling fan part number 4931807, engineered for reliable thermal management across a wide range of Cummins diesel engines including 4BT, 6BT, 6CT, 5.9L, 6.7L, ISB, ISC, ISL, ISDE, ISBE, and ISLE models.

Description

Cooling Fan – Replacement for Cummins Engine 6B 6BT 6CT 4BT ISB ISC ISL ISDE ISBE ISLE

Aftermarket cooling fan engineered for reliable engine thermal management in Cummins B and C Series diesel engines. Precision-manufactured components ensure drop-in compatibility with correct fitment.

Technical Specifications

• Part Numbers: 4931807, C4931807
• Condition: New, aftermarket replacement
• Function: Engine cooling airflow for thermal regulation

Equipment Compatibility

Fits Cummins Engine Models:

• 6B5.9, 6BT5.9, 6B, 6BT
• 6CT, 8.3C, 6C
• 4B, 4BT
• 5.9L, 6.7L
• ISB, ISC, ISL
• ISDE, ISBE, ISLE
• 6BTAA5.9-G2

Why Choose This Cooling Fan

The cooling fan is a critical component of your engine’s thermal management system, drawing airflow across the radiator to maintain safe operating temperatures under load. This replacement unit delivers:

• Effective airflow performance – Maintains optimal engine temperature during demanding operations
• Exact-fit installation – Direct replacement with correct blade pitch, diameter, and mounting configuration
• Durable construction – Built to withstand continuous high-speed rotation and engine heat
• Cost-effective solution – Aftermarket quality at a fraction of dealer pricing

Package Contents

• 1 × Cooling Fan

Essential for engine maintenance, cooling system service, and preventive upkeep. Keep your Cummins engine running cool and reliable across every application.

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