Cummins Crankshaft Assembly 3918986 – Reliable Engine Core Component
The Cummins Crankshaft Assembly 3918986 is a critical component that converts piston motion into rotational energy, enabling smooth engine operation. This genuine Cummins part is precision-engineered for durability, balance, and optimal performance. By ensuring accurate rotation and power transfer, it plays a key role in maintaining engine efficiency and longevity.
🔩 Specifications
- Part Number: 3918986
- Component: Crankshaft Assembly
- Function: Converts piston movement into rotational energy
- Compatibility: Designed for selected Cummins engines
- Quality: OEM-tested and genuine Cummins part
⭐ Key Features
- High-strength forged steel construction for long-term durability
- Precisely balanced to reduce vibration and engine wear
- Compatible with standard Cummins bearings and components
- Direct-fit design for easy installation and alignment
- Maintains engine efficiency under heavy-duty operating conditions
⚙️ Technical Benefits
The 3918986 crankshaft assembly ensures smooth power delivery from the pistons to the drivetrain, reducing mechanical stress and vibration. Therefore, using this Cummins genuine part enhances engine reliability and minimizes maintenance needs. In addition, its robust design withstands extreme operating conditions, helping engines maintain consistent performance. Unlike non-genuine alternatives, this crankshaft protects other key components and supports long-term engine health.
🛠 Applications
This Cummins part is widely used in trucks, buses, and industrial machinery where engine reliability is critical. Since the crankshaft is central to engine operation, replacing worn or damaged assemblies with genuine Cummins parts prevents downtime and ensures optimal engine performance. Moreover, operators benefit from stable power output, improved fuel efficiency, and reduced risk of costly repairs.
📦 Availability
The Cummins Crankshaft Assembly 3918986 is in stock and available for worldwide shipping. To ensure proper fitment with your engine, please provide your engine serial number (ESN) when ordering. Our support team will verify compatibility and assist with selecting the correct Cummins parts.
