Cummins Stud C3937123 – Secure Fastening for Durable Engine Assembly
The Cummins Stud C3937123 is a precision-engineered threaded fastener that ensures tight and stable connections within diesel engine structures. Built to OEM specifications, this stud is essential for maintaining component alignment and load distribution in heavy-duty DCEC engine systems. As part of high-quality Cummins parts, it delivers both reliability and ease of maintenance.
📦 Specifications
- Part Number: C3937123
- Part Name: Stud
- Thread Type: Dual-end threading with rolled precision threads
- Material: Heat-treated alloy steel
- Condition: 100% Brand New
- Manufacturing Standard: OEM compliant
- Category: Engine Fasteners
- Application: DCEC engine components using Cummins genuine parts
✅ Key Features
- Reliable Load Support: Maintains clamping force across temperature fluctuations
- Precision Fit: Matches OEM thread pitch and length for a secure connection
- Durable Build: Resists fatigue, vibration, and thermal stress
- Corrosion Resistant: Coated to endure harsh engine environments
- Perfect Compatibility: Integrates seamlessly with other DCEC parts and Cummins genuine parts
🔧 Technical Insights
Unlike bolts, studs offer a more consistent torque load by reducing twist during installation. The C3937123 stud supports engine covers, manifolds, and other critical parts where exact alignment is crucial. Its hardened steel body handles repeated disassembly and re-torquing without deformation.
Additionally, its rolled threads ensure better fatigue resistance, making it suitable for long-term operation. Since it’s designed for DCEC parts, users can expect a factory-level fit without modification.
💡 Application Scenarios
You can commonly find the Cummins C3937123 Stud in:
- 🛠 Cylinder head assemblies that require even load distribution
- 🚛 Diesel engine manifolds that experience thermal expansion
- ⚙️ DCEC engine rebuilds involving genuine fastener replacements
- 🔧 High-vibration environments where secure mounting is essential
- 🧰 Maintenance schedules using only Cummins parts to ensure consistency
🚚 Availability
The Cummins C3937123 Stud is currently in stock and available for immediate worldwide shipping.
To confirm it fits your specific engine, please share your Engine Serial Number (ESN). Our technical team will guide you in matching it with your Cummins genuine parts system.
