Cummins Engine Piston C3926631 – Durable Power Core for Engine Efficiency
The Cummins Engine Piston C3926631 is a high-performance engine component designed to withstand intense pressure and heat within the combustion chamber. As a vital part of the engine’s power cycle, it ensures smooth operation, optimized fuel burn, and reliable compression. Precision-crafted to meet Cummins genuine parts standards, this piston plays a critical role in enhancing the durability and performance of diesel engines across diverse applications. Whether used for rebuilds or replacements, it fits seamlessly into assemblies built with Cummins parts.
📦 Specifications
- Part Number: C3926631
- Part Name: Engine Piston
- Material: Forged aluminum alloy
- Finish: Smooth machined surface with heat-treated crown
- Condition: Brand new, unused
- Category: Internal Engine Components
- Origin: Compliant with Cummins genuine parts standards
- Compatibility: Suitable for various Cummins parts applications (verify with engine serial number)
✅ Key Features
- Optimized for high-pressure combustion environments
- Lightweight alloy reduces engine weight while retaining strength
- Maintains tight tolerance under thermal stress
- Anti-wear surface treatment for extended lifespan
- Direct-fit replacement in many Cummins parts configurations
- Built to Cummins genuine parts specifications for reliability
🔧 Technical Insights
- Forged Strength: Manufactured using forged aluminum for improved fatigue resistance during high-RPM operation
- Thermal Control: Designed with a heat-treated crown and skirt to handle peak combustion temperatures
- Precision Fit: Each piston meets strict dimensional control for smooth integration with connecting rods and liners
- Oil Control: Engineered with accurate ring grooves to minimize blow-by and ensure oil film retention
- Compatibility Tested: Matches design criteria for multiple Cummins parts platforms across industrial and automotive uses
💡 Application Scenarios
The Cummins C3926631 Engine Piston is commonly used in:
- 🚛 Heavy-duty trucks with medium to large Cummins diesel engines
- 🏗 Construction machinery operating in harsh conditions
- ⛴ Marine engines requiring long-term performance under continuous load
- ⚡ Power generation units relying on consistent combustion efficiency
- 🔧 Engine overhauls and rebuilds using genuine Cummins parts
🚚 Availability
This piston is ready to ship worldwide.
To guarantee correct fitment with your Cummins genuine parts setup, please provide your engine serial number (ESN) when ordering. Our team is available to assist with compatibility checks and technical support.
