Cummins Rectangular Ring Seal C3907177 – Reliable Sealing for Engine Durability
The Cummins Rectangular Ring Seal C3907177 plays a vital role in keeping your diesel engine leak-free. As part of the trusted range of Cummins parts, Cummins genuine parts, and DCEC parts, this component helps maintain pressure, prevent fluid loss, and support long-term engine reliability. Whether you’re servicing a fleet or handling a single repair, this seal offers consistent performance you can count on.
📦 Specifications
- Part Number: C3907177
- Part Name: Rectangular Ring Seal
- Material: Heat- and oil-resistant rubber
- Shape: Rectangular cross-section
- Condition: 100% New
- Category: Gaskets & Seals
- Origin: Built to Cummins OEM standards
- Compatibility: Common in DCEC parts engines (check with ESN)
✅ Key Features
- Maintains strong sealing under pressure and heat
- Resists oil, coolant, and chemical wear over time
- Fits precisely to prevent any leaks
- Easy to install during regular maintenance
- Works smoothly with all related Cummins genuine parts and DCEC parts
🔧 Technical Insights
Unlike typical O-rings, this rectangular ring offers a wider surface area for better sealing. As a result, it handles pressure more effectively. Its rubber compound also resists damage from heat and oil exposure, which is crucial in diesel engine operations.
Moreover, this part meets strict Cummins OEM guidelines. That means you get a reliable seal that integrates perfectly with surrounding Cummins parts, especially in DCEC parts engines where durability matters most.
💡 Application Scenarios
You can use the C3907177 rectangular ring seal in:
- 🔹 Engine cover and housing joints
- 🔹 Oil channel seals in high-temperature areas
- 🔹 Cylinder head sealing points in DCEC parts engines
- 🔹 Maintenance work involving Cummins genuine parts
- 🔹 Diesel engine overhauls in industrial or transport fleets
🚚 Availability
This ring seal is in stock and ready for fast global shipping.
To ensure proper fitment, simply provide your engine serial number (ESN). Our expert team will help you match the right Cummins parts to your engine setup—quickly and accurately.
