Cummins O Ring Seal 2863701 – High-Quality Seal for Leak Prevention
The Cummins O Ring Seal 2863701 is a vital component designed to provide secure, leak-proof sealing in high-performance diesel engines. Made from durable, heat-resistant rubber, this O-ring ensures fluid containment in fuel, oil, and coolant systems. As part of the trusted range of Cummins genuine parts, it delivers dependable sealing under pressure. Whether you’re doing scheduled maintenance or a full rebuild, this O-ring integrates easily with a wide range of Cummins parts applications.
🔩 Specifications
- Part Number: 2863701
- Part Name: O Ring Seal
- Material: Premium Nitrile (NBR) or Viton
- Color: Typically black or brown, depending on specification
- Condition: Brand New
- Size: Manufactured to fit standard Cummins sealing grooves
- Compliance: Meets Cummins genuine parts engineering standards
- Compatibility: Fits various Cummins parts systems (verify with ESN)
⭐ Key Features
- Delivers a tight, reliable seal for fuel, oil, and coolant passages
- Withstands heat, vibration, and chemical exposure
- Maintains flexibility and sealing strength over time
- Easy to install without special tools
- Fully compatible with other Cummins genuine parts
⚙️ Technical Insights
The 2863701 O Ring Seal is molded to exact dimensions, ensuring a perfect fit in factory-designed grooves. In demanding environments where pressure and temperature vary constantly, the material stays stable and elastic. This prevents micro-leaks and premature wear. Moreover, the ring’s smooth surface reduces friction during assembly, helping technicians save time. Because it meets OEM specs, it works seamlessly with standard Cummins parts systems.
🛠 Application Scenarios
The Cummins 2863701 O Ring Seal is ideal for use in:
- Fuel system junctions where diesel must be contained securely
- Oil pump and line connections
- Coolant system interfaces
- Routine engine maintenance involving seal replacement
- Engine overhauls using Cummins genuine parts
📦 Availability
This O-ring is in stock and available for worldwide shipping.
To confirm it fits your specific Cummins parts application, please provide your engine serial number (ESN).
Our team is ready to help with product selection and support.