67F-W0078-00 Yamaha Water Pump Kit | Genuine OEM Yamaha Outboard Part

🔧 Product Description

Genuine Yamaha Lower-Unit Water Pump Repair Kit - Part Number: 67F-W0078-00

A genuine Yamaha water-pump repair kit for selected F75, F80, F90 and F100 outboards.

The kit contains the principal impeller, wear-plate, gasket and sealing components required to service the 67F-series lower-unit water pump.

⚙️ Key Features

• Genuine Yamaha OEM water-pump repair kit
• Correct Yamaha part number 67F-W0078-00
• Services Yamaha 75HP to 100HP lower units
• Includes impeller and associated pump gaskets and hardware
• Cross-references with Sierra, Recmar and PROMT service kits

🚤 Compatibility

Commonly used on

• Yamaha 67F-series four-stroke lower-unit water pumps

Typically suits

• Engine models:
• Yamaha F75 four-stroke
• Yamaha F80 and F80A four-stroke
• Yamaha F90 and F90A four-stroke
• Yamaha F100 and F100A four-stroke
• Yamaha F80A / F80AET / F80BET - approximately 1999-2016
• Yamaha F100A / F100AET / F100DET - approximately 1999-2016
• HP Range: 75HP - 100HP
• Engine Type: Yamaha four-stroke outboard
• Year Range: Approximately 1999 - 2016, dependent on gearcase

🔌 Function

The kit renews the components that draw cooling water through the lower unit and circulate it through the engine.

⚠️ Common Signs of Failure

Common signs the kit is required

• Weak or intermittent tell-tale stream
• Engine overheats at idle or under load
• Impeller blades are cracked, stiff or missing
• Wear plate or pump insert is scored
• Water-pump service interval has been reached

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 67F-W0078-00 current Yamaha OEM water-pump repair-kit reference

OEM / Related Numbers

• 67F-W0078-00
• 67F-W0078-00-00
• 67FW00780000
• 67F-44352-00 included impeller
• 688-44315-A0 included water-pump gasket
• 688-44316-A0 included water-pump gasket
• 688-44324-A0 included cartridge gasket
• 67F-44323-00 included outer plate

Aftermarket / Verified Equivalents

• Sierra: 18-3451 water-pump kit without housing
• Sierra: 18-3409 complete kit with housing
• Recmar: RECKITF100D
• PROMT Parts: PP-67F-W0078-00-W/H complete kit with housing

📦 Condition

• Genuine Yamaha part
• Brand new
• Supplied in original or equivalent packaging