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

🚤 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

🔄 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

📦 Condition

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