Yamaha 6P2-1257A-10-00 – Hose Assy 1

Yamaha 6P2-1257A-10-00 – Hose Assy 1

Reliable OEM Hose Assembly for Precise Fuel or Cooling System Flow

The Yamaha 6P2-1257A-10-00 – Hose Assy 1 is a genuine Yamaha replacement part designed to maintain the performance and integrity of your outboard’s fuel or cooling system. Engineered to meet exact factory specifications, this hose assembly ensures optimal flow and secure connections—critical for keeping your Yamaha engine operating smoothly under demanding marine conditions.

Key Features

Genuine Yamaha OEM Fitment

Manufactured by Yamaha for a precise match to your engine’s original configuration and layout.

Durable Marine-Grade Hose Material

Built with high-resistance materials that withstand pressure, fuel exposure, and extreme marine environments.

Factory-Crimped Connectors

Pre-fitted with factory-grade ends to ensure secure, leak-free performance with no guesswork during installation.

Engine-Specific Routing

Designed to follow exact engine schematics for clean integration and maximum system efficiency.

Ideal Use Cases

Replacing a cracked, leaking, or worn-out hose in your Yamaha outboard

Maintaining OEM performance during scheduled maintenance or repairs

Restoring full system integrity following fuel or cooling system diagnosis

Enhancing peace of mind during extended marine use

Why OEM Hose Assemblies Matter

Precision fuel and cooling systems rely on correctly routed hoses that meet specific pressure, temperature, and chemical resistance ratings. The Yamaha 6P2-1257A-10-00 – Hose Assy 1 ensures factory-grade reliability, avoiding the risks of inferior or ill-fitting aftermarket parts that can compromise system performance or cause costly failures.

Frequently Asked Questions

Can I install this hose assembly myself?

Yes, if you’re familiar with your Yamaha engine’s layout. For optimal results, consult your service manual or a certified Yamaha technician.

Does this hose come with clamps or additional fittings?

This part includes the hose assembly only. Additional fittings or clamps must be purchased separately if needed.

How do I confirm that this is the right hose for my engine model?

Check your outboard’s parts manual using the engine model or serial number, or contact an authorized Yamaha dealer for confirmation.

This has been superseded by: 6P2-1257A-20-00
6P2-1257A-20-00 - HOSE ASSY 1