Cummins Fan Pulley C3943591 – Reliable Pulley for Optimal Cooling Efficiency
The Cummins Fan Pulley C3943591 plays a vital role in maintaining proper engine cooling by driving the fan mechanism with consistent belt tension and alignment. Specifically designed for DCEC engines, this pulley offers high strength and durability under extreme conditions. It integrates smoothly with other Cummins parts, Cummins genuine parts, and DCEC parts, making it a dependable component in diesel engine cooling systems.
📦 Specifications
- Part Number: C3943591
- Part Name: Fan Pulley
- Material: High-strength cast iron or steel
- Surface Finish: Machined and balanced for smooth operation
- Condition: 100% Brand New
- Category: Cooling System Components
- Application: DCEC engine platforms
- Standard: Conforms to Cummins genuine parts manufacturing standards
✅ Key Features
- Maintains accurate belt alignment and tension
- Withstands high-speed operation and thermal stress
- Reduces vibration for smooth fan performance
- Corrosion-resistant construction for long service life
- Fully compatible with related Cummins parts and DCEC parts
🔧 Technical Insights
The C3943591 fan pulley is precisely machined to reduce belt slippage and wear. Its balanced structure minimizes rotational imbalance, which not only extends the life of the pulley itself but also protects connected components. Thanks to its durable alloy construction, it holds up well against high engine loads and temperature changes—ensuring that your Cummins genuine parts cooling system works efficiently under all conditions.
💡 Application Scenarios
You’ll commonly find the Cummins Fan Pulley C3943591 in:
- 🚛 DCEC-powered heavy-duty trucks
- 🔧 Engine rebuilds requiring reliable fan drive systems
- 🏗 Construction equipment operating in tough environments
- 🚜 Agricultural vehicles needing robust cooling components
- 🔋 Industrial generator sets using DCEC parts configurations
🚚 Availability
This Cummins Fan Pulley C3943591 is currently in stock and ready for worldwide delivery.
To make sure it fits your engine setup, please provide your engine serial number (ESN). Our team is happy to help verify compatibility and support your sourcing needs for Cummins parts, Cummins genuine parts, and DCEC parts.