WATER CUP FOR S3213

Function and technical context

The S3213 filter cover is part of the fuel or water filtration assembly present in Suzuki outboard engines, acting as a watertight seal for the glass or body of the separator filter. Its main function is to guarantee the hermetic seal of the filtration system, preventing fuel leaks and the entry of external contaminants that could compromise the operation of the engine. A poor seal or a cover in poor condition can cause pressure losses in the supply circuit, risk of water entry and, consequently, failures in the fuel supply that would leave the engine without power when sailing. This piece, cataloged under the Racor reference RK30475 / 30475, is manufactured with materials resistant to marine fuels and the working conditions typical of the nautical environment.

When to replace this part?

The most common symptoms that indicate the need to replace the filter cover are: deteriorated or damaged thread that prevents correct closure, visible cracks in the body of the cover, fuel leaks around the filter or difficulty in unscrewing and screwing the cover during maintenance operations. It is recommended to inspect this part with each filter cartridge change, an operation that is usually carried out every season or approximately every 100 hours of navigation, depending on the conditions of use. Replacing the cap preventively when it shows signs of wear prevents fuel spills and breakdowns in the power circuit that can be expensive to repair far from the port.