OMAX Water Pump Kit with housing to suit 40-55hp 2-stroke Yamaha Outboard Motors, replacing Pt. No. 6H4-W0078-00

OMAX is a premium outboard parts supplier manufacturing and sourcing the highest quality products from the USA to Japan. They choose only the best components to give marine engineers reliable products that aim to equal or better the original. Not to be confused with cheap unbranded components.

This genuine OMAX water pump kit with housing replaces Yamaha Pt. No. 6H4-W0078-00 + 663-44311-02. Applicable models include:

Yamaha 2-Stroke:

• 40H
• 50D
• 55B

This OMAX water pump kit contains:

• 1x Gasket, Water Pump 1: 663-44315-A0
• 1x Gasket, Water Pump 2: 663-44316-A0
• 1x Housing, Water Pump: 663-44311-02
• 1x Insert, Cartridge: 663-44322-00
• 1x Cartridge Outer Plate: 663-44323-00
• 1x Gasket, Cartridge Outer: 633-44324-A0
• 1x Water seal 2: 663-44366-00
• 1x Impeller: 6H4-44352-02
• 1x Woodruff Key: 90280-03024
• 2x Hexagon Bolts, Pump Housing: 97080-08045
• 2x Hexagon Bolts, Pump Housing: 97080-08055

Well established in over 20 countries, OMAX is supplied in bespoke boxes and sealed packages with hologrammed labelling, giving assurance that only Genuine OMAX parts are being fitted. We're proud to be the British Isles exclusive Distributor - by shortening the supply chain, we're able to offer huge savings over OEM parts, making premium products affordable for everyone. UK stock held, allowing Next Working Day mainland GB delivery (except Highlands & Islands) if ordered before Midday on weekdays.