Cummins O Ring Seal 3033915 – Precision Sealing for Engine Systems
The Cummins O Ring Seal 3033915 is a high-performance sealing component designed to prevent fluid and gas leakage in critical diesel engine systems. Manufactured to meet Cummins genuine parts standards, this O-ring ensures long-term sealing integrity in pressurized environments across various Cummins parts and CCEC parts assemblies.
🔩 Specifications
- Part Number: 3033915
- Part Name: O Ring Seal
- Material: Heat- and fluid-resistant nitrile rubber (NBR)
- Hardness: Shore A 70 ±5
- Temperature Range: -40°C to +120°C
- Condition: 100% Brand New
- Category: Engine Seals & Gaskets
- Origin: Built to Cummins OEM standards
- Compatibility: Used in fuel, oil, coolant, or air systems in Cummins and CCEC engines (confirm with ESN)
⭐ Key Features
- Excellent resistance to fuel, oil, and coolant exposure
- Precisely molded to ensure leak-free performance
- Maintains elasticity under thermal and mechanical stress
- OEM-grade fitment for Cummins parts and CCEC parts systems
- Ideal for use in both static and dynamic sealing environments
⚙️ Technical Insights
- Seal Geometry: Engineered with precise cross-sectional tolerance for uniform compression and sealing
- Material Properties: NBR formulation provides strong resistance to swelling and aging under diesel fuel and lubricants
- Operational Durability: Withstands pressure cycling and temperature fluctuations without deformation
- System Compatibility: Matches groove profiles and torque settings specified in Cummins genuine parts assemblies
🛠 Application Scenarios
The Cummins 3033915 O Ring Seal is typically applied in:
- Fuel injection and rail systems
- Lubrication circuit joints
- Coolant line flanges and thermostats
- Air intake or charge-air cooler sealing zones
- CCEC parts-equipped machinery in construction, power generation, and marine sectors
📦 Availability
This component is in stock and available for global delivery.
To confirm fitment, please provide your engine serial number (ESN). Our technical support team is available to help with compatibility and installation recommendations.
