Cummins Water Pump 3966841 – Efficient Cooling for Reliable Engine Operation
The Cummins Water Pump 3966841 is essential for maintaining proper engine temperature by circulating coolant through the engine block and radiator. As a Cummins genuine part, it delivers the durability, fit, and performance needed to support engine reliability across a wide range of working conditions. Whether you’re replacing a worn pump or upgrading components, this water pump helps keep your cooling system running efficiently.
🔩 Specifications
- Part Number: 3966841
- Part Name: Water Pump
- Function: Circulates coolant through engine and radiator
- Material: Cast iron housing with corrosion-resistant components
- Fitment: Compatible with selected Cummins diesel engine models
- Category: Cummins parts, Cummins genuine parts
⭐ Key Features
- Ensures steady and reliable coolant flow
- High-efficiency impeller design minimizes energy loss
- Precision-fit shaft and bearings for low-vibration operation
- Built to Cummins engineering standards for performance and longevity
- Easy replacement with other Cummins parts during scheduled service
- Designed to withstand harsh thermal and mechanical stress
⚙️ Technical Insights
The 3966841 water pump plays a critical role in preventing engine overheating. It draws coolant from the radiator and pushes it through the engine’s cooling passages, maintaining optimal temperature during combustion cycles. Built with a robust impeller and sealed bearings, it resists wear from constant motion and fluid exposure. Because it’s a Cummins genuine part, it integrates seamlessly with OEM cooling systems, helping extend the life of your engine.
🛠 Application Scenarios
- 🚛 Long-haul trucks requiring stable cooling in extended operations
- 🏗 Construction equipment exposed to heavy-duty engine cycles
- ⚙️ Stationary industrial generators with high thermal loads
- 🔧 Engine maintenance and overhauls using Cummins parts
- 🌍 Fleets demanding reliable Cummins genuine parts for uptime
📦 Availability
This bushing is in stock and available for global shipping.
To ensure correct fitment with your Cummins parts configuration, please provide your engine serial number (ESN). Our support team is ready to assist with verification.