Cummins Main Bearing Kit 3018211 – Core Support for Crankshaft Stability and Engine Longevity
The Cummins Main Bearing Kit 3018211 is a critical engine component designed to support the crankshaft, reduce friction, and ensure smooth engine rotation under high loads. Built with OEM-grade materials and precision engineering, this kit delivers reliable performance in demanding diesel applications. It’s an essential part of many Cummins parts, Cummins genuine parts, and CCEC parts engine systems.
📦 Specifications
- Part Number: 3018211
- Part Name: Main Bearing Kit
- Category: Engine Bearings
- Material: Tri-metal alloy with steel backing
- Condition: 100% Brand New
- Origin: Manufactured to Cummins OEM standards
- Compatibility: Suitable for various CCEC parts engine models (verify with ESN)
- Includes: Upper and lower main bearings, thrust washers (varies by kit)
✅ Key Features
- Ensures smooth crankshaft rotation with reduced metal-to-metal contact
- Withstands high pressure and heat during prolonged operation
- Maintains proper oil clearance for effective lubrication
- Engineered for durability and long service intervals
- Fully compatible with other Cummins genuine parts and CCEC parts
🔧 Technical Insights
- Tri-Metal Construction: Combines copper, lead, and steel layers for strength, wear resistance, and conformability
- OEM Precision: Designed to exact factory tolerances for consistent bearing support
- Oil Groove Design: Promotes even oil distribution across bearing surfaces
- Load-Bearing Strength: Capable of supporting dynamic crankshaft forces in high-output diesel engines
💡 Application Scenarios
The 3018211 Main Bearing Kit is typically used in:
- Heavy-duty diesel engines requiring crankshaft stability
- CCEC-powered equipment for mining, marine, or construction
- Engine rebuilds or overhauls involving bearing replacement
- Preventive maintenance programs for industrial power units
- Fleet engine servicing that relies on trusted Cummins parts
🚚 Availability
This main bearing kit is in stock and ready for worldwide delivery.
To ensure correct fitment, please provide your Engine Serial Number (ESN). Our experienced team is here to assist you in selecting the proper Cummins parts and CCEC parts for peak engine reliability.
