Cummins Connecting Rod Bearing 3047391 – Reliable Support for Crankshaft Motion
The Cummins Connecting Rod Bearing 3047391 is built to deliver consistent support between the connecting rod and crankshaft journal. Designed to reduce friction and handle heavy loads, this bearing helps ensure smooth engine operation under all conditions. Engineered to fit a wide range of Cummins parts and Cummins genuine parts, it plays a critical role in maintaining engine balance and performance.
📦 Specifications
- Part Number: 3047391
- Part Name: Connecting Rod Bearing
- Material: High-strength steel with a precision overlay
- Surface Finish: Micro-polished for reduced friction
- Condition: 100% Brand New
- Category: Engine Bearings
- Standard: Manufactured to Cummins OEM specifications
- Compatibility: Used in various Cummins genuine parts assemblies (check with ESN for confirmation)
✅ Key Features
- Minimizes friction between the connecting rod and crankshaft
- Withstands high pressure and temperature during engine cycles
- Maintains oil film for smooth, quiet movement
- Reduces wear on internal engine components
- Precisely engineered for Cummins parts assemblies
🔧 Technical Insights
- Tri-metal Construction: Features a steel backing, copper-lead layer, and soft overlay for strength and adaptability
- Oil Groove Design: Helps maintain constant lubrication, even at high RPMs
- OEM Precision: Built to exact tolerances to ensure proper fit and function in Cummins genuine parts engines
- Durability Tested: Designed to resist fatigue, corrosion, and deformation over long operating cycles
💡 Application Scenarios
You’ll commonly find the 3047391 Connecting Rod Bearing used in:
- Heavy-duty trucks requiring long-lasting engine reliability
- Construction equipment exposed to high load conditions
- Marine engines operating under constant torque
- Industrial generators that demand efficient performance
- Engine rebuilds needing certified Cummins parts
🚚 Availability
This connecting rod bearing is in stock and ready for global shipping.
To guarantee the correct match for your engine, please provide your Engine Serial Number (ESN). Our team is always available to help you choose the right Cummins genuine parts for your application.
