Cummins Onan Anti Siphon Kit for use with 4kW Generators. Cummins Onan Part No: 0541-0876-02.¬†Siphon break assembly, eight hose clamps, two rubber grommets, two pre-formed rubber hoses, two 3/4 in hose unions and instruction sheet.
In installations where the genset water-exhaust mixer is less than 6 in. above the load water line, a siphon break is required. A siphon break will stop the flow of sea water into the engine due to siphon action when the
genset is not running by allowing air into the system.