VETUS Set O-Ring & Cover f/Waterfilter 330

The VETUS Set O-Ring & Cover for Waterfilter 330 is an OEM replacement maintenance kit designed for marine raw water strainer systems. This component set restores full functionality to VETUS FTR330 series strainers, which are critical for protecting engine cooling systems and auxiliary equipment from salt water debris, sediment, and particulate contamination. Marine operators and service technicians rely on genuine replacement parts to ensure reliable filtration and prevent costly engine damage in saltwater environments.

This kit includes a precision-engineered strainer cover and elastomer O-ring seal, both engineered to meet VETUS specifications for the FTR330 strainer line. The O-ring maintains a watertight seal between the transparent bowl and strainer head, preventing bypass leakage that would compromise filtration efficiency. The cover protects internal strainer elements and secures the assembly under operating pressure, typically 13-size (33/64") configurations. Both components are manufactured from marine-grade materials resistant to saltwater corrosion and temperature cycling, ensuring extended service life in harsh offshore conditions.

Boat owners, marine technicians, and commercial fishing operators use this replacement set during routine maintenance intervals or when visible wear appears on the cover or seal. Installation is straightforward—the cover simply unscrews from the strainer body, and the O-ring slides into the groove for reassembly. Compatibility is universal across all VETUS FTR330 series raw water strainers, making it an essential spare for any vessel relying on VETUS engine protection systems. Genuine OEM parts ensure zero-tolerance fits and optimal sealing performance.