Cummins Plain Washer 67946-20 – Reliable Fit for Precision Assembly
The Cummins Plain Washer 67946-20 is designed for secure fastening and even load distribution in engine assemblies. Because it follows Cummins genuine parts standards, it delivers dependable performance in tough conditions. Although it may look small, this washer plays a big role in keeping connections tight and safe over time.
🔩 Specifications
- Part Name: Plain Washer
- Part Number: 67946-20
- Brand: Cummins genuine parts
- Material: High-strength steel
- Finish: Rust-resistant coating
- Outer Diameter: Precision-machined for accurate fit
- Compatibility: Works with select Cummins parts assemblies across many engine models
⭐ Key Features
- Built with precision for exact alignment
- Strong steel to resist wear and stress
- Rust protection for longer service life
- Distributes load evenly under torque
- Fits directly into Cummins parts assemblies
⚙️ Technical Insights
Because this washer uses high-grade steel, it can handle repeated tightening without bending or warping. The coating stops rust, even in damp or salty environments, which makes it suitable for both on-road and off-road conditions. Moreover, it is manufactured to exact Cummins genuine parts specifications, so it fits into the assembly without the need for adjustments. In addition, its flat and smooth surface ensures consistent torque readings during installation, which helps maintain proper clamping force. The washer also reduces friction between the bolt head and the part surface, preventing galling or scratching of softer materials. Over time, this helps extend the lifespan of both the fastener and the connected parts.
🛠 Application Scenarios
The Cummins Plain Washer 67946-20 is used in many areas, such as engine mounts, accessory brackets, and various structural links. For example, it is commonly installed in long-haul trucks, heavy-duty construction equipment, marine propulsion systems, and industrial generators. In each of these settings, it plays a role in preventing loosening caused by vibration and thermal expansion. Furthermore, because it maintains consistent load distribution, it is also suitable for repairs, overhauls, and new builds where reliability is critical. Whether you are replacing worn parts during routine maintenance or assembling a complete engine from scratch, this washer helps ensure that the connection points remain stable and secure.
📦 Availability
This washer is in stock and ready for global shipping.
To make sure it fits your Cummins parts setup, please provide your engine serial number (ESN). Our support team will quickly confirm compatibility.
