Cummins Piston Ring Set 4089811 – Long-Lasting Seal for Engine Efficiency
The Cummins Piston Ring Set 4089811 helps your engine run clean and strong. It seals the gap between the piston and the cylinder, keeping combustion pressure in and oil out. Because it meets strict Cummins genuine parts standards, this set works perfectly with your Cummins parts and CCEC parts system.
🔩 Specifications
- Part Number: 4089811
- Part Name: Piston Ring Set
- Material: Treated cast iron
- Surface: Hardened for durability
- Components: Compression rings and oil control rings
- Condition: 100% new
- Fitment: For various Cummins engines
- Standard: Built to Cummins OEM specs
⭐ Key Features
- Creates a tight seal for high pressure
- Cuts down oil use and keeps blow-by low
- Stands up to heat, wear, and friction
- Coatings reduce damage over time
- Fits smoothly with other Cummins parts and CCEC parts
⚙️ Technical Insights
Each ring in the set serves a purpose. The top compression rings take most of the pressure, so they feature a strong chrome or moly layer. Meanwhile, the oil rings wipe away excess oil without hurting performance. Thanks to this design, the set helps improve fuel use and keeps emissions low.
🛠 Application Scenarios
You can rely on this piston ring set in many cases, such as:
- Heavy trucks and loaders using Cummins engines
- Power generators that need strong and steady performance
- Engine rebuilds where exact fit and function matter
- Industrial setups that use CCEC parts or compatible systems
📦 Availability
This Cummins genuine part is in stock and ships fast around the world.
To make sure it fits your engine, please share your engine serial number (ESN).
Our support team will quickly check it for you.