# 67F-44311-01 Yamaha Water Pump Housing | Genuine OEM Yamaha Outboard Part

🔧 Product Description

  

Genuine Yamaha Lower-Unit Water Pump Housing - Part Number: 67F-44311-01

  

A genuine Yamaha water-pump housing for selected F75, F80, F90, F100 and C85 outboards.

  

The housing encloses the flexible impeller and forms the pumping chamber that draws cooling water through the lower-unit inlet and directs it into the engine cooling tube.

  

⚙️ Key Features

  

• Genuine Yamaha OEM water-pump housing

• Correct Yamaha part number 67F-44311-01

• Precision housing for the 67F-series impeller

• Used on selected 75HP to 100HP gearcases

• Suitable for routine water-pump rebuilding and overheating repairs

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 67F-44311-01 → Supersedes 67F-44311-00

• 67F-44311-00 earlier Yamaha water-pump housing reference

  

OEM / Related Numbers:

  

• 67F-44311-01

• 67F-44311-01-00

• 67F443110100

• 67F-44311-00

• 67F-44352-00 related impeller

• 67F-44322-00 related pump insert

• 67F-44323-00 related outer plate

• 67F-W0078-00 related water-pump repair kit

  

Aftermarket / Verified Equivalents:

  

• Sierra: 18-3409 complete water-pump kit with housing

• PROMT Parts: PP-67F-W0078-00-W/H complete kit with housing

• Direct-replacement housing: 67F-44311-01-00

  

🚤 Compatibility

  

Commonly used on:

  

• Yamaha F75 to F100 four-stroke lower-unit water pumps

• Yamaha C85 gearcases using the 67F-series pump housing

  

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 C85 two-stroke applications using the 67F-series housing

  

• HP Range: 75HP - 100HP

• Engine Type: Yamaha four-stroke and selected C85 two-stroke outboard

• Year Range: Approximately 1999 - 2016, dependent on gearcase design

  

🔌 Function

  

The housing surrounds the impeller and forms the chamber required to generate cooling-water suction and pressure.

  

Common signs of failure:

  

• Housing interior is scored, melted or distorted

• Weak or absent tell-tale stream

• Engine overheats despite fitting a new impeller

• Housing is cracked or corroded

• Water leaks around the housing outlet or base

  

📦 Condition

  

• Genuine Yamaha part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 30.39 AUD
- **Vendor:** Yamaha
- **Tags:** Yamaha Marine Parts | Outboard Engine Parts & Components

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 30.39 AUD | In stock |

## Images

- 67F-44311-01 Yamaha Water Pump Housing | Genuine OEM Yamaha Outboard Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/67f-44311-01-water-pump-housing)
> Updated: 2026-07-11