Cummins O Ring Seal 3892095 – Durable Seal for Leak-Free Engine Performance
The Cummins O Ring Seal 3892095 is a high-quality sealing component designed to prevent leaks and maintain pressure in diesel engine systems. Built to meet Cummins genuine parts standards, this small yet vital part ensures your engine runs smoothly without fluid loss or contamination. It fits perfectly with a wide range of Cummins parts, making it a dependable choice for both repairs and complete rebuilds.
🔩 Specifications
- Part Number: 3892095
- Part Name: O Ring Seal
- Material: High-grade Nitrile Rubber (NBR) or Viton
- Color: Black or dark brown
- Size: Precision molded to OEM dimensions
- Condition: Brand New
- Compatibility: Works with multiple Cummins parts systems (verify with ESN)
- Standard: Complies with Cummins genuine parts requirements
⭐ Key Features
- Prevents fluid and gas leaks in fuel, oil, or coolant lines
- Flexible and durable under high pressure
- Withstands heat, vibration, and chemical exposure
- Easy to install—no tools needed
- Designed for long-lasting performance with Cummins parts
⚙️ Technical Insights
Because this O-ring is made with premium elastomers, it keeps its shape and sealing strength over time. Its precise diameter and cross-section ensure a tight fit in housing grooves. Additionally, the material resists swelling, cracking, and hardening caused by heat or fluid contact. Whether the engine is cold or running hot, the seal stays effective. As part of the Cummins genuine parts lineup, it offers exact fit and proven reliability.
🛠 Application Scenarios
The 3892095 O Ring Seal is often used in:
- Fuel line connections
- Oil cooler assemblies
- Coolant transfer points
- Routine maintenance kits
- Full-engine rebuilds using Cummins parts
📦 Availability
This part is in stock and available for global delivery.
For proper fitment, please provide your engine serial number (ESN).
Our support team is always ready to help you find the right Cummins genuine parts for your machine.
