Cummins Piston Cooling Nozzle C3928031 – Genuine DCEC Engine Component
The Cummins Piston Cooling Nozzle C3928031 is a key part that helps control piston temperature by spraying oil directly onto the piston underside. This cooling action prevents overheating, reduces wear, and extends engine life. Choosing genuine Cummins and DCEC parts ensures dependable performance even under heavy loads.
🔧 Specifications
- Part Name: Piston Cooling Nozzle
- Part Number: C3928031
- Brand: Cummins / DCEC
- Function: Directs oil spray for piston cooling and lubrication
- Application: Heavy-duty Cummins diesel engines
⭐ Key Features
This nozzle is engineered for precision oil flow, ensuring each piston receives the right amount of cooling. Its durable design resists clogging and withstands high pressure. Because of its accuracy, the engine operates at stable temperatures, improving both efficiency and reliability.
⚙️ Technical Insights
During combustion, pistons face extreme heat and stress. Without cooling, they may deform, seize, or wear out faster. The C3928031 cooling nozzle delivers oil where it is most needed, protecting the piston and rings. Mechanics often replace this part during major overhauls to restore the original cooling system balance.
🛠 Application Scenarios
You will find this piston cooling nozzle in Cummins-powered trucks, buses, marine engines, and construction machines. It is especially valuable for engines that run at high loads or long operating hours, where thermal control is critical for lasting performance.
📦 Availability
We supply the Cummins Piston Cooling Nozzle C3928031, DCEC with worldwide delivery. To ensure proper fitment, provide your Engine Serial Number (ESN), and our support team will confirm compatibility before shipment.