Yamaha - Injector Assembly - Fuel Injection Component - 65L-13761-00-00

Overview

When these Yamaha V6 two-strokes start running rough or losing that clean throttle response, fuel delivery is usually where the problem starts. This injector assembly meters fuel directly into the engine, so when it’s not spraying right, you feel it immediately. It’s one of those parts that can bring an engine back to life when replaced, especially on older setups. Once it’s dialed in, you’ll notice smoother idle and stronger, more consistent acceleration.

Key Features

• Precise Fuel Delivery – Delivers the correct fuel spray for proper combustion and performance.

• Improved Engine Response – Helps restore smooth acceleration and steady idle.

• OEM Yamaha Construction – Built to factory specs for exact fit and reliable operation.

• Injector System Reliability – Supports consistent fuel flow across all operating conditions.

Engine & Boat Compatibility

• Compatible with select Yamaha 2-stroke outboards (confirm fitment by model and year)

FAQ

Q: What are signs of a bad injector?
A: Rough idle, misfires, poor fuel economy, or hesitation when accelerating.

Q: Can injectors be cleaned instead of replaced?
A: Cleaning can help, but worn or clogged injectors often need replacement for proper performance.

Q: Will replacing this improve engine performance?
A: Yes, especially if the current injector isn’t delivering fuel properly.

Q: Is this part critical for engine operation?
A: Yes, it directly controls fuel delivery, which is essential for proper combustion.