Cummins Sealing Washer 3287561 – Leak-Proof Seal for Engine Connections
The Cummins Sealing Washer 3287561 is a compact yet essential component designed to provide a tight, reliable seal in various engine assemblies. Built from high-tensile materials and engineered to Cummins genuine parts standards, it helps prevent fluid or gas leakage at critical contact points such as banjo bolts, oil lines, and coolant systems.
Ideal for both repairs and routine service, this washer ensures sealing integrity in demanding environments—helping you maintain the performance of your Cummins parts system.
📦 Specifications
- Part Number: 3287561
- Part Name: Sealing Washer
- Material: High-strength copper or alloy composite
- Finish: Precision-machined, anti-corrosion treated
- Condition: Brand New
- Category: Engine Seals & Fasteners
- Origin: Compliant with Cummins OEM manufacturing
- Compatibility: Suitable for a wide range of Cummins genuine parts applications (check with ESN)
✅ Key Features
- Provides a tight, vibration-resistant seal
- Designed to handle high pressure and temperature
- Corrosion-resistant material extends service life
- Simple replacement process without specialized tools
- Ensures proper sealing in all Cummins parts interfaces
🔧 Technical Insights
- Precision Fit: Manufactured to exact dimensions to prevent leakage and movement under torque
- Heat Endurance: Withstands thermal cycling common in diesel engine operations
- Multi-System Use: Suitable for oil, coolant, and fuel system sealing points
- Reusable in Some Cases: Depending on application, it may be reinstalled after inspection
💡 Application Scenarios
The Cummins 3287561 Sealing Washer is commonly used for:
- 🔹 Banjo bolt sealing in fuel or oil line connections
- 🔹 Coolant system sealing in high-temperature zones
- 🔹 General maintenance of engine fluid transfer systems
- 🔹 Diesel engine overhauls involving multiple sealing points
- 🔹 Quick replacements during servicing of Cummins genuine parts
🚚 Availability
The sealing washer is available now and ready for international delivery.
Please share your engine serial number (ESN) to confirm compatibility. Our team is on standby to assist you with product matching and installation details.
