Cummins Piston Cooling Nozzle 3687058 – Targeted Cooling for Reliable Engine Performance
The Cummins Piston Cooling Nozzle 3687058 is a key component in high-performance diesel engines. It sprays a controlled stream of oil onto the underside of the piston, helping to reduce temperature and prevent overheating. By actively protecting the piston from thermal stress, this nozzle plays a vital role in engine longevity and stability.
When you choose Cummins genuine parts like this nozzle, you invest in quality, precision, and long-term reliability across your Cummins parts engine system.
📦 Specifications
- Part Number: 3687058
- Part Name: Piston Cooling Nozzle
- Material: Heat-resistant alloy with anti-corrosive coating
- Function: Direct piston underside cooling
- Condition: 100% New and Original
- Category: Lubrication & Cooling Components
- Compatibility: Designed for specific Cummins parts platforms
- Standard: Meets all Cummins genuine parts OEM specifications
✅ Key Features
- Delivers targeted oil spray to cool piston undersides
- Protects pistons from thermal stress and heat distortion
- Helps reduce carbon buildup and oil degradation
- Made with durable materials for long-lasting service
- Works seamlessly with other Cummins genuine parts
🔧 Technical Insights
This cooling nozzle plays a direct role in maintaining engine thermal balance. Its narrow outlet ensures that oil reaches the most heat-sensitive areas under the piston crown. As a result, engine components stay cooler, reducing wear and improving oil life.
Moreover, because this nozzle meets Cummins genuine parts standards, it fits precisely without modification. It also contributes to smoother operation, especially in engines running at high loads or in tough conditions.
💡 Application Scenarios
The 3687058 Piston Cooling Nozzle is commonly used in:
- 🔹 Heavy-duty diesel engines in trucks, buses, and industrial equipment
- 🔹 Power units that run for long hours at high RPM
- 🔹 Engine rebuilds requiring thermal protection upgrades
- 🔹 Maintenance of engines using original Cummins parts
- 🔹 Fleets focused on performance and durability with Cummins genuine parts
🚚 Availability
The Cummins Piston Cooling Nozzle 3687058 is in stock and ready for worldwide delivery.
For guaranteed compatibility with your engine, please provide your Engine Serial Number (ESN). Our team is here to help you select the right Cummins parts for your system.
