Cummins O Ring Seal 3882589 – Leak-Proof Performance for Diesel Engine Integrity
The Cummins O Ring Seal 3882589 is a precision-molded sealing component designed to maintain airtight and fluid-tight joints in critical engine assemblies. Engineered to meet the highest OEM standards, this O-ring plays an essential role in preventing leaks, reducing pressure loss, and protecting internal systems from contamination.
Made from durable elastomer materials, the 3882589 O-ring delivers excellent resistance to temperature, pressure, and chemical exposure. It is widely used across Cummins parts, especially in DCEC parts systems, to ensure consistent sealing performance under demanding operating conditions.
📦 Specifications
- Part Number: 3882589
- Part Name: O Ring Seal
- Material: High-grade rubber (fluoroelastomer or nitrile, depending on application)
- Color: Black
- Condition: 100% Brand New
- Category: Engine Sealing Components
- Origin: Produced to Cummins OEM specifications
- Compatibility: Commonly used in DCEC parts and other Cummins genuine parts assemblies (verify with ESN)
✅ Key Features
- Maintains tight seals under extreme pressure and temperature
- Resistant to oil, coolant, and diesel fuel exposure
- Flexible design ensures reliable compression and recovery
- Simple yet essential component for leak prevention
- Fully compatible with Cummins parts and DCEC parts systems
🔧 Technical Insights
- OEM Tolerances: Precision-molded to exact dimensions, ensuring perfect fitment and reliable sealing
- Elastic Recovery: Maintains original shape after compression, reducing the risk of seal failure
- Chemical Durability: Formulated to withstand contact with harsh automotive fluids
- Application Versatility: Suitable for sealing joints in pumps, filters, covers, and housing assemblies in Cummins genuine parts
💡 Application Scenarios
The Cummins 3882589 O Ring Seal is commonly used in:
- 🔹 Diesel engine coolant and lubrication systems
- 🔹 Sealing oil passages, covers, and filter assemblies
- 🔹 DCEC-powered equipment and trucks using Cummins parts
- 🔹 Preventive maintenance or full engine rebuilds
- 🔹 Industrial diesel engines requiring OEM-grade sealing
🚚 Availability
The 3882589 O Ring Seal is in stock and available for immediate global shipping.
To ensure the correct fit for your DCEC parts or Cummins genuine parts system, please provide your Engine Serial Number (ESN). Our support team is ready to assist you with fast, accurate verification.