Yamaha Owners Manual - 20U 25U 30U - LIT-18626-02-35 Mercury Outboard Carburetors & Components • Reliable Pump Operation –

• Reliable Pump Operation – Designed to maintain steady water flow under varying engine speeds

this is the kind of part you recommend because you know it has been tested in the same tough conditions you run in

reduces frustration

yet allow air to vent freely

Yamaha Owners Manual - 20U 25U 30U - LIT-18626-02-35 Mercury Outboard Carburetors & Components • Reliable Pump Operation –Yamaha Owners Manual 20U 25U 30U LIT 18626 02 35 Models 20MLH, 20MLHU, 20MSH, 20MSHU, M20MLHU, M20MSHU 25ELH, 25ELHU, 25ELR, 25ELRU, 25ESH, 25ESHU, 25MLH, 25MLHU, 25MSH, 25MSHU, M25ELHU, M25ELRU, M25ESHU, M25MLHU, M25MSHU 30ELH, 30ELHU, 30ELR, 30ELRU, 30ESR, 30ESRU, 30MLH, 30MLHU, 30MSH, 30MSHU, M30ELHU, M30ELRU, M30ESRU, M30MLHU, M30MSHU WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer,