# 692-W0078-02 Yamaha Water Pump Repair Kit | Genuine OEM Yamaha Outboard Part

🔧 Product Description

  

Genuine Yamaha Complete Water Pump Repair Kit - Part Number: 692-W0078-02

  

A genuine Yamaha water-pump repair kit for selected 60HP to 90HP two-stroke outboards.

  

The kit contains the impeller, water-pump housing and principal gaskets, plates and hardware required to restore cooling-water circulation through the lower-unit pump assembly.

  

⚙️ Key Features

  

• Genuine Yamaha OEM water-pump repair kit

• Correct Yamaha part number 692-W0078-02

• Complete pump-service kit with housing and impeller

• Used on Yamaha 60HP to 90HP two-stroke outboards

• Cross-references with Sierra complete water-pump kits

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 692-W0078-02 → Service replacement for 692-W0078-01

• 692-W0078-01 → Service replacement for 692-W0078-00

• 692-W0078-00 → Related to 692-W0078-A0

  

OEM / Related Numbers:

  

• 692-W0078-02

• 692-W0078-02-00

• 692-W0078-01

• 692-W0078-00

• 692-W0078-A0

• 688-44311-01 related water-pump housing

  

Aftermarket / Verified Equivalents:

  

• Sierra: 18-3370

• Sierra: 18-3371

• Kipa: 692-W0078-02 water-pump kit

• WINGOGO: 692-W0078-02 replacement kit

• Oversee Marine: 692-W0078-02 complete kit

  

🚤 Compatibility

  

Commonly used on:

  

• Yamaha 60HP to 90HP two-stroke lower-unit water pumps

• Conventional and commercial-series gearcases using the 692-series pump housing

  

Typically suits:

  

• Engine models:

• Yamaha 60TLR

• Yamaha 60TLRC - 2004

• Yamaha 60TLRD - 2005

• Yamaha 70TLR

• Yamaha C75TLR

• Yamaha P75TLH

• Yamaha C80

• Yamaha C85

• Yamaha CV85

• Yamaha C90

• Yamaha 90TLR

• Yamaha 90TJR

• Yamaha 90ETL

• Yamaha 90ETX

• Yamaha two-stroke 75HP - approximately 1995-1999

• Yamaha two-stroke 85HP - approximately 1989-1996

• Yamaha two-stroke 90HP applications using the 692-series pump

  

• HP Range: 60HP - 90HP

• Engine Type: Yamaha carburetted two-stroke outboard

• Year Range: Approximately mid-1980s through the 2000s, dependent on model

  

🔌 Function

  

The water pump draws water through the lower-unit intake and circulates it through the engine's cooling passages.

  

Common signs of failure:

  

• Weak or absent tell-tale flow

• Engine overheats at idle or under load

• Impeller blades are cracked or permanently bent

• Water-pump housing is scored or distorted

• Pump performance remains poor after replacing only the impeller

  

📦 Condition

  

• Genuine Yamaha part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 95.0 AUD
- **Vendor:** Yamaha
- **Tags:** Yamaha Marine Parts | Outboard Engine Parts & Components

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 95.00 AUD | In stock |

## Images

- 692-W0078-02 Yamaha Water Pump Repair Kit | Genuine OEM Yamaha Outboard Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/692-w0078-02-water-pump-repair-kit-l20-5-80-90-aeto)
> Updated: 2026-07-11