Cummins Piston Ring Set 3802421 – Improve Engine Sealing with Reliable Performance
The Cummins Piston Ring Set 3802421 plays a vital role in maintaining proper engine compression and reducing oil leakage. It ensures strong sealing between the piston and cylinder wall, which helps your engine run more efficiently. Since it comes from the line of Cummins genuine parts, you can trust its quality and fit.
📦 Specifications
- Part Number: 3802421
- Part Name: Piston Ring Set
- Material: Durable cast iron with wear-resistant coating
- Type: Multi-ring set (includes compression and oil control rings)
- Condition: Brand New, Genuine Cummins
- Application: Fits various Cummins diesel engine models
✅ Key Features
- Provides excellent cylinder sealing for better compression
- Reduces oil usage and prevents blow-by
- Works well under high heat and heavy load
- Follows strict Cummins parts quality standards
- Easy to install with a direct-fit design
🔧 Technical Insights
This ring set includes carefully engineered compression and oil rings that maintain tight contact with the cylinder wall. Because of its precision design, it helps minimize wear and extend engine life. Moreover, the special coating on each ring reduces friction and keeps the engine running smoothly. In addition, the rings maintain proper tension to support long-term use under demanding conditions.
💡 Application Scenarios
You can use the Cummins Piston Ring Set 3802421 for:
- 🔹 Engine rebuilds or overhauls
- 🔹 Reducing oil burn in aging engines
- 🔹 Medium- to heavy-duty trucks and equipment
- 🔹 Repairs requiring authentic Cummins genuine parts
- 🔹 Preventive maintenance to avoid bigger failures
🚚 Availability
This piston ring set is in stock and ready for fast global shipping.
To confirm it matches your engine, please send us the Engine Serial Number (ESN). Our team will help you verify compatibility and ensure you receive the right Cummins parts for the job.
