Cummins Gas Piston Ring Set 2881745 – High-Precision Ring Pack for Engine Performance
The Cummins Gas Piston Ring Set 2881745 is an OEM-grade ring pack designed to maintain optimal compression and oil control in natural gas and spark-ignited Cummins engines. Manufactured to exacting tolerances, this piston ring set provides a critical seal between the piston and cylinder wall, supporting consistent engine performance and low emissions across Cummins parts platforms.
🔩 Specifications
- Part Number: 2881745
- Part Name: Gas Piston Ring Set
- Material: Hardened steel with chrome or moly-coated surfaces
- Ring Type: Compression rings + oil control rings (multi-piece)
- Condition: 100% Brand New
- Category: Internal Engine Components
- Origin: Manufactured to Cummins OEM standards
- Compatibility: Fits specific natural gas and CCEC-configured engines (confirm with ESN)
⭐ Key Features
- Multi-ring design provides superior sealing under combustion pressure
- Moly/chrome plating ensures wear resistance and oil film stability
- Optimized tension and profile for reduced blow-by and oil consumption
- Engineered for compatibility with Cummins parts and CCEC parts pistons
- Maintains compression over long service intervals
⚙️ Technical Insights
- Compression Ring Profile: Designed for maximum gas sealing under high cylinder pressures typical of gas engines.
- Oil Ring Assembly: Multi-piece oil scraper ring ensures proper oil distribution and return, minimizing carbon buildup.
- Wear Coatings: Surface treatments enhance durability and reduce ring-to-liner friction.
- OEM Match: Produced with tight tolerances for precise fitment in Cummins genuine parts pistons and liners.
🛠 Application Scenarios
The Cummins 2881745 Piston Ring Set is commonly used in:
- Natural gas-fired generator sets and CHP systems
- Spark-ignited industrial engines running on CNG, LNG, or biogas
- Power generation units with CCEC-configured combustion systems
- Oil & gas field operations requiring reliable engine sealing
- Maintenance and rebuilds of gas-fueled Cummins parts engines
📦 Availability
This ring set is in stock and available for international shipping.
For compatibility confirmation with your Cummins genuine parts setup, please provide your engine serial number (ESN). Our technical support team is ready to assist.
