Cummins Water Pump 3800984 – Reliable Cooling for Heavy-Duty Diesel Engines
The Cummins Water Pump 3800984 is a trusted component engineered to maintain stable coolant flow across demanding operating conditions. Designed for efficiency and durability, this pump plays a key role in preventing engine overheating by circulating coolant through the block and radiator. As part of the Cummins parts lineup, it fits seamlessly into your diesel system.
By choosing Cummins genuine parts, you ensure your equipment runs cooler, longer, and more efficiently — even in the toughest environments.
📦 Specifications
- Part Number: 3800984
- Part Name: Water Pump
- Material: Cast iron body with steel impeller
- Drive Type: Gear-driven
- Condition: Brand New
- Application: Cooling system
- Origin: Built to Cummins OEM standards
- Compatibility: Compatible with multiple engine models (confirm with ESN)
✅ Key Features
- Ensures consistent coolant flow under heavy load
- Designed to resist corrosion, erosion, and cavitation
- Heavy-duty bearings for smooth, long-term operation
- Direct-fit replacement for select Cummins genuine parts systems
- Reduces engine wear caused by overheating or coolant imbalance
🔧 Technical Insights
The 3800984 water pump uses a precision-machined impeller that improves coolant flow and reduces turbulence. In addition, the robust housing withstands extreme temperatures and pressure fluctuations. This part matches OEM dimensions and tolerances, making it a reliable upgrade or replacement within any Cummins parts system.
Moreover, its gear-driven mechanism ensures consistent performance with minimal maintenance.
💡 Application Scenarios
You can commonly find the Cummins Water Pump 3800984 in:
- 🔹 Heavy-duty trucks with mid-to-large displacement diesel engines
- 🔹 Power generation systems relying on Cummins genuine parts
- 🔹 Industrial equipment exposed to high thermal loads
- 🔹 Marine diesel applications where cooling reliability is essential
- 🔹 Fleet maintenance needing OEM-quality pump replacements
🚚 Availability
The 3800984 Water Pump is available now and ready for worldwide delivery.
To ensure proper fitment with your engine, please provide your Engine Serial Number (ESN). Our technical team is always ready to confirm compatibility and assist you in selecting the correct Cummins parts.
