Cummins O Ring Seal 3029820 – Reliable Seal for Leak-Free Engine Performance
The Cummins O Ring Seal 3029820 is a precision-molded sealing component designed to prevent fluid leaks and maintain pressure integrity in high-performance diesel engines. Made from durable elastomeric material, this O-ring is essential for ensuring tight, reliable connections in fuel systems, coolant circuits, and oil channels. As part of Cummins genuine parts, it meets strict OEM standards to support long-term performance and engine protection.
📦 Specifications
- Part Number: 3029820
- Part Name: O Ring Seal
- Material: High-grade elastomer (oil and heat resistant)
- Color: Black
- Condition: 100% Brand New
- Category: Engine Seals & Gaskets
- Standard: Manufactured to Cummins OEM specifications
- Compatibility: Fits a variety of diesel engine configurations using Cummins parts
✅ Key Features
- Provides dependable sealing under high pressure
- Prevents leaks in oil, coolant, or fuel systems
- Heat- and oil-resistant material extends service life
- Easy to install in tight engine spaces
- Fully compatible with a wide range of Cummins parts
🔧 Technical Insights
- Sealing Performance: Designed for static or dynamic sealing between metal components
- Material Resilience: Maintains elasticity and shape under fluctuating temperatures
- Precision Fit: Engineered to match OEM groove dimensions, ensuring a secure seal
- OEM Quality: Trusted across global markets as a genuine Cummins parts component
💡 Application Scenarios
The 3029820 O Ring Seal is commonly used in:
- 🔧 Oil passage seals in engine blocks or filter housings
- 🔧 Fuel system joints requiring pressure-tight connections
- 🔧 Coolant channel interfaces in diesel engine systems
- 🔧 Scheduled maintenance or repair operations using Cummins genuine parts
- 🔧 Industrial and commercial vehicles requiring fluid-tight sealing
🚚 Availability
The Cummins O Ring Seal 3029820 is readily available for global dispatch.
For exact fitment, please provide your Engine Serial Number (ESN). Our customer support team is always ready to help ensure you receive the correct Cummins parts for your engine configuration.
