Water pump impeller service kit for Yamaha 4-stroke outboards
Outboard water pump impeller service kit for Yamaha 4-stroke motors (15HP/20HP F15C/F20). Replaces Yamaha kit references and Sierra 18-3479. Customer notes good quality and proper fit
Highlights
- model-compatible service kit
- known-good fit
- includes Sierra 18-3479 reference
Pros
- fits multiple Yamaha 4-stroke models
- includes service kit for impeller replacement
- reported good quality by customers
- well-fitting replacement option
Cons
- no explicit compatibility beyond listed models
- no warranty details provided
Best For
Features
- Outboard water pump impeller service kit for Yamaha 4-stroke motors
- Fits Yamaha 4-stroke 15HP and 20HP F15C F20 models
- Includes water pump impeller, housing, insert cup, and plate
