0493DP999L - Perko Complete Cover Bolt for Sizes 8, 9 & 10 Strainers

Perko Complete Cover Bolt for Sizes 8, 9 & 10 Strainers

The Perko 0493DP999L Cover Bolt is a direct-fit replacement for Perko raw water strainers in sizes 8, 9, and 10. If your strainer cover is loose or damaged, this part restores full function and a tight seal. It’s built for boats where water flow and system pressure must stay controlled without leaks.

This bolt is made from marine-grade materials, tested for saltwater conditions. The threads hold strong against vibration and engine movement. It keeps the strainer cover secure and locked, even when your engine runs under load.

No need for custom tools. The bolt installs using basic hand tools already found on most boats. It's designed to match the original factory fit, so no adjustments are needed. This is a must-have spare for routine maintenance or emergency repairs.

Whether you're outfitting a commercial vessel or a weekend runabout, the Cover Bolt keeps your system sealed and running right. It matches Perko’s high standards in strength, fit, and finish.

The Perko 0493DP999L Cover Bolt is a direct-fit replacement component designed for Perko raw water strainers in sizes 8, 9, and 10. This part addresses issues with loose or damaged strainer covers, restoring proper function and maintaining a watertight seal within marine systems. It is constructed from marine-grade, corrosion-resistant materials, making it suitable for both saltwater and freshwater environments. The bolt's robust threaded design ensures a secure hold, preventing loosening due to vibration or engine movement, which is critical for maintaining system pressure and controlled water flow without leaks. Installation requires only basic hand tools, as it is engineered to match the original factory fit without requiring special adjustments. This component is intended for IT and procurement professionals managing marine equipment, ensuring system integrity for commercial vessels or other applications utilizing Perko strainers.