Cummins Captive Washer Cap Screw 3010589-20 – Secure Fastening for Engine Assemblies
The Cummins Captive Washer Cap Screw 3010589-20 is designed to provide strong and reliable fastening for engine components. Because it meets Cummins genuine parts and CCEC parts standards, it ensures consistent performance under high vibration and heavy-duty conditions. Although small, this screw plays a critical role in maintaining component stability and overall engine integrity.
🔩 Specifications
- Part Name: Captive Washer Cap Screw
- Part Number: 3010589-20
- Brand: Cummins genuine parts, CCEC parts
- Material: High-strength steel with corrosion-resistant finish
- Function: Secures engine components with integrated washer for even load distribution
- Compatibility: Fits select Cummins parts assemblies in CCEC engines
⭐ Key Features
- Precision-machined threads for secure and accurate fastening
- High-strength steel to handle vibration and stress
- Corrosion-resistant finish for long-lasting durability
- Integrated washer ensures even load distribution and prevents loosening
- Direct fit in Cummins parts and CCEC parts assemblies
⚙️ Technical Insights
Because this captive washer cap screw uses high-quality steel, it can maintain secure fastening even under heavy vibration and stress. The integrated washer distributes load evenly, which reduces the risk of component damage. Moreover, it follows Cummins genuine parts and CCEC parts standards, providing precise fitment and stable operation. In addition, the corrosion-resistant finish protects against rust and wear, ensuring long-term reliability. These features collectively reduce maintenance needs and improve overall engine stability.
🛠 Application Scenarios
The Cummins Captive Washer Cap Screw 3010589-20 is widely used in CCEC engine assemblies to secure covers, housings, and other critical components. For example, it is essential in trucks, construction machinery, marine engines, and industrial generators where strong and reliable fastening is required. Furthermore, because it maintains secure component attachment and prevents loosening, it is suitable for both repairs and full engine assembly. Whether replacing worn screws or assembling a new engine, this component helps maintain stable and efficient operation.
📦 Availability
This captive washer cap screw is in stock and available for global shipping.
To ensure correct fitment with your Cummins parts and CCEC parts configuration, please provide your engine serial number (ESN). Our support team will confirm compatibility quickly.
