Contact Our Parts Experts: 1-888-625-5460

B2B: 941-900-4810

Hablamos Español
Shop by Engine
2-7 Day Delivery
Earn up to 4.5% Back on Purchases
Duties & Taxes Included
2-7 Day Delivery
Earn up to 4.5% Back on Purchases
Duties & Taxes Included

2-7 Day Delivery

Estimated 2–7 day delivery based on the shipping method selected at checkout.

Shipping Policy

2-7 Day Delivery

Estimated 2–7 day delivery based on the shipping method selected at checkout.

Shipping Policy

PartsVu Blue Rewards

Earn up to 1.5 points for every $1 spent. That’s up to 4.5% back that you can redeem and save on future orders. Excludes engine & lower unit sales.

Start Saving Now

PartsVu Blue Rewards

Earn up to 1.5 points for every $1 spent. That’s up to 4.5% back that you can redeem and save on future orders. Excludes engine & lower unit sales.

Start Saving Now

Duties & Taxes Included

No surprise fees at delivery. Duties and taxes are calculated and paid at checkout where applicable.

Shipping Policy

Duties & Taxes Included

No surprise fees at delivery. Duties and taxes are calculated and paid at checkout where applicable.

Shipping Policy

Honda Breather Tube A 91403-ZY9-000
SKU: 91403-ZY9-000
$5.16 $6.60
This product could earn you points
Learn more about PartsVu rewards

Fast Shipping


In-stock orders ship the next day, from the warehouse closest to you.

Learn More

Quick & Easy Returns


We accept returns on most items for 45 days— with no restocking fees.

Learn More

Ready to Serve


Our top priority is your ultimate satisfaction, and to get you back to boating as soon as possible.

Contact a Parts Pro

Description

91403-ZY9-000 Breather Tube A – Overview

The 91403-ZY9-000 Breather Tube A is an essential component for Honda marine engine systems. Its primary function is to vent gases or facilitate air circulation within the engine's crankcase or sealed systems, ensuring optimal operational performance and engine longevity. As part of the marine engine's breather system, it prevents pressure buildup and maintains proper airflow, which is critical for reliable engine function. Manufactured to the exact factory specifications, this breather tube integrates seamlessly with existing parts, maintaining durability and performance.

Key Features

  • Genuine OEM Honda part designed specifically for marine engine breather systems.
  • Enables proper ventilation and pressure regulation within the engine crankcase.
  • Precisely manufactured to match Honda's original dimensions and tolerances.
  • Designed for clean integration with related engine parts and seals.
  • Supports overall engine performance by preventing pressure anomalies and gas buildup.
  • Helps maintain engine reliability and longevity by preserving correct airflow.

Why Choose Genuine OEM

Using original Honda parts like the 91403-ZY9-000 Breather Tube A preserves the integrity of your marine engine. OEM parts maintain the exact material quality, precision dimensions, and tolerances set by the manufacturer, which are crucial for preserving system reliability and performance. Choosing genuine OEM ensures a proper fit, reduces compatibility issues, and prevents unexpected system behaviors during maintenance or operation. Purchasing through trusted suppliers like PartsVu guarantees authenticity and fast, secure shipping.

Why choose PartsVu?

PartsVu is your marine parts and outboards superstore, founded by boaters to serve boaters. We provide genuine Honda marine engine parts alongside comprehensive catalog access, expert customer support, and easy parts identification through Shop By Engine features. With PartsVu, you gain reliable parts, fast shipping, and extensive marine knowledge resources, helping you maintain and enjoy your boat efficiently and confidently.

Reviews

★★★★★
★★★★★
★★★★★
★★★★★

  • FREE SHIPPING

    on all orders over $99!

  • 45-DAY RETURNS

    so you can get the right parts

  • REWARDS ON EVERY PURCHASE

    earn up to 4.5% back

  • PREMIER CUSTOMER SERVICE

    throughout your buying journey
91403-ZY9-000
Honda

Honda Breather Tube A 91403-ZY9-000

$5.16 $6.60

91403-ZY9-000 Breather Tube A – Overview

The 91403-ZY9-000 Breather Tube A is an essential component for Honda marine engine systems. Its primary function is to vent gases or facilitate air circulation within the engine's crankcase or sealed systems, ensuring optimal operational performance and engine longevity. As part of the marine engine's breather system, it prevents pressure buildup and maintains proper airflow, which is critical for reliable engine function. Manufactured to the exact factory specifications, this breather tube integrates seamlessly with existing parts, maintaining durability and performance.

Key Features

Why Choose Genuine OEM

Using original Honda parts like the 91403-ZY9-000 Breather Tube A preserves the integrity of your marine engine. OEM parts maintain the exact material quality, precision dimensions, and tolerances set by the manufacturer, which are crucial for preserving system reliability and performance. Choosing genuine OEM ensures a proper fit, reduces compatibility issues, and prevents unexpected system behaviors during maintenance or operation. Purchasing through trusted suppliers like PartsVu guarantees authenticity and fast, secure shipping.

Why choose PartsVu?

PartsVu is your marine parts and outboards superstore, founded by boaters to serve boaters. We provide genuine Honda marine engine parts alongside comprehensive catalog access, expert customer support, and easy parts identification through Shop By Engine features. With PartsVu, you gain reliable parts, fast shipping, and extensive marine knowledge resources, helping you maintain and enjoy your boat efficiently and confidently.

View product