Cummins Water Pump Shaft 3628187 – Core Support for Efficient Coolant Circulation
The Cummins Water Pump Shaft 3628187 plays a key role in keeping your engine cool. It connects the water pump impeller to the drive gear, allowing smooth and steady coolant flow throughout the engine. Built to meet Cummins genuine parts quality standards, this shaft ensures both durability and consistent performance.
When coolant circulation is essential, this small but vital component helps protect your engine from overheating—whether on the road or at the job site.
📦 Specifications
- Part Number: 3628187
- Part Name: Water Pump Shaft
- Material: Hardened alloy steel
- Surface Finish: Precision-ground with anti-wear coating
- Condition: Brand new
- Category: Cooling System Components
- Compatibility: Suitable for selected Cummins parts engine models
- Standard: Manufactured according to Cummins genuine parts specifications
✅ Key Features
- Ensures reliable connection between impeller and drive gear
- Maintains smooth coolant flow at all RPM ranges
- Heat-treated surface for added strength and wear resistance
- Built for long service life in demanding conditions
- Integrates seamlessly with other Cummins parts
🔧 Technical Insights
The 3628187 Water Pump Shaft is precision-machined to tight tolerances. This ensures proper fit and alignment, which is critical for preventing leaks, noise, or premature failure. Additionally, its hardened steel construction resists bending and corrosion, even in high-temperature cooling systems.
Designed for optimal torque transfer, the shaft minimizes vibration and keeps the impeller turning steadily—helping the engine run cooler and smoother.
💡 Application Scenarios
This shaft is commonly used in:
- 🔹 Heavy-duty cooling systems for trucks and construction equipment
- 🔹 Industrial diesel engines requiring efficient thermal control
- 🔹 Generator sets where reliable coolant movement is critical
- 🔹 Engine repairs involving full water pump rebuilds
- 🔹 Fleet maintenance seeking trusted Cummins genuine parts
🚚 Availability
We have the Cummins 3628187 Water Pump Shaft ready for fast global delivery.
To confirm proper fitment with your engine, please share the Engine Serial Number (ESN). Our support team will help you select the correct Cummins parts for your application.
