Cummins Connecting Rod Cap Screw C3900919 – Strong Fastening for Engine Reliability
The Cummins Connecting Rod Cap Screw C3900919 is a genuine fastener that locks the connecting rod cap securely to the crankshaft. It gives accurate clamping force, which keeps parts aligned under heavy stress. Built from strong, heat-treated steel, this screw holds its shape and strength through many tightening cycles. When you choose Cummins genuine parts, you get precise fit, safe fastening, and dependable service life.
🔩 Specifications
- Part number: C3900919
- Genuine Cummins connecting rod cap screw
- Made from durable, heat- and stress-resistant steel
- Meets OEM standards for strength and reliability
⭐ Key Features
- Holds connecting rod assemblies firmly in place
- Resists loosening from vibration and heavy load
- Simple to install with OEM fit
- Built to last in tough working conditions
⚙️ Technical Insights
The C3900919 cap screw plays a key role in engine strength. Because it delivers even clamping, it prevents rod cap movement and protects the bearings. In addition, its steel body resists wear and keeps tension even under high compression. Moreover, the hex head allows smooth torque transfer, which makes installation fast and safe. As a result, the engine runs with less risk of failure and better overall balance.
🛠 Application Scenarios
This screw works in many Cummins engines used in trucks, buses, construction equipment, and marine gear. Furthermore, it suits both routine service and full engine rebuilds. Whether the machine runs on roads, job sites, or at sea, the C3900919 cap screw gives steady fastening you can trust.
📦 Availability
The Cummins Connecting Rod Cap Screw C3900919 is available now for global shipping. To confirm the correct fit with your Cummins parts setup, share your engine serial number (ESN). Our support team will check compatibility and arrange fast, secure delivery of your Cummins genuine parts.
