🚚 Free Worldwide Shipping on All Orders!Shop Now
HomeStoreYamaha Outboard Engine Owners Manuals

Yamaha 6EH-45300-03-NA - Lower Unit Assembly

Product image 1

Yamaha 6EH-45300-03-NA - Lower Unit Assembly

Yamaha Outboard Engine Owners Manuals

Yamaha 6EH-45300-03-NA - Lower Unit Assembly

OEM Yamaha Replacement Part | Complete Lower Unit Assembly | Durable Construction | Part #6EH-45300-03-NA

The Yamaha 6EH-45300-03-NA Lower Unit Assembly is a genuine OEM component designed and manufactured by Yamaha to meet the highest standards of quality and reliability. Built with marine-grade alloys and advanced corrosion protection, this lower unit delivers smooth power transfer, efficient performance, and long-lasting durability in both saltwater and freshwater environments.

This is a complete lower unit assembly, engineered for a direct OEM replacement experience. Whether you are repairing damage, addressing wear and tear, or restoring performance, choosing an authentic Yamaha lower unit ensures proper function and lasting value.

⚠ Important Fitment Note: Yamaha lower units are highly specific to outboard model, year, shaft length, and rotation. To ensure proper compatibility, always verify this part number (6EH-45300-03-NA) with your outboard’s model and serial number before purchasing.

Key Features:

  • Genuine OEM Yamaha Part – Factory original replacement ensures reliability and performance.
  • Complete Lower Unit Assembly – Provides housing and internal gear components in one package.
  • Durable Marine-Grade Construction – Built to withstand the harshest marine environments.
  • Smooth and Efficient Operation – Precision-engineered gears for consistent performance.
  • Advanced Corrosion Protection – Coatings and alloys designed for saltwater and freshwater use.
  • Direct OEM Quality – No aftermarket compromise; built to Yamaha’s exact standards.
  • Part Number – 6EH-45300-03-NA.

The Yamaha Lower Unit Assembly – 6EH-45300-03-NA is the trusted choice when restoring your Yamaha outboard’s performance and reliability.


Frequently Asked Questions

Q: Is this an OEM Yamaha part?
A: Yes. This is a genuine Yamaha part, part number 6EH-45300-03-NA.

Q: What’s included with this assembly?
A: This is a complete lower unit assembly. Additional hardware, seals, oil, and propeller components may be sold separately.

Q: How do I confirm compatibility with my engine?
A: Compatibility depends on your engine’s model and serial number. Please confirm with your Yamaha dealer or parts professional before ordering.

$1,082.37

Original: $3,607.91

-70%
Yamaha 6EH-45300-03-NA - Lower Unit Assembly—

$3,607.91

$1,082.37

Product Information

Shipping & Returns

Description

Yamaha 6EH-45300-03-NA - Lower Unit Assembly

OEM Yamaha Replacement Part | Complete Lower Unit Assembly | Durable Construction | Part #6EH-45300-03-NA

The Yamaha 6EH-45300-03-NA Lower Unit Assembly is a genuine OEM component designed and manufactured by Yamaha to meet the highest standards of quality and reliability. Built with marine-grade alloys and advanced corrosion protection, this lower unit delivers smooth power transfer, efficient performance, and long-lasting durability in both saltwater and freshwater environments.

This is a complete lower unit assembly, engineered for a direct OEM replacement experience. Whether you are repairing damage, addressing wear and tear, or restoring performance, choosing an authentic Yamaha lower unit ensures proper function and lasting value.

⚠ Important Fitment Note: Yamaha lower units are highly specific to outboard model, year, shaft length, and rotation. To ensure proper compatibility, always verify this part number (6EH-45300-03-NA) with your outboard’s model and serial number before purchasing.

Key Features:

  • Genuine OEM Yamaha Part – Factory original replacement ensures reliability and performance.
  • Complete Lower Unit Assembly – Provides housing and internal gear components in one package.
  • Durable Marine-Grade Construction – Built to withstand the harshest marine environments.
  • Smooth and Efficient Operation – Precision-engineered gears for consistent performance.
  • Advanced Corrosion Protection – Coatings and alloys designed for saltwater and freshwater use.
  • Direct OEM Quality – No aftermarket compromise; built to Yamaha’s exact standards.
  • Part Number – 6EH-45300-03-NA.

The Yamaha Lower Unit Assembly – 6EH-45300-03-NA is the trusted choice when restoring your Yamaha outboard’s performance and reliability.


Frequently Asked Questions

Q: Is this an OEM Yamaha part?
A: Yes. This is a genuine Yamaha part, part number 6EH-45300-03-NA.

Q: What’s included with this assembly?
A: This is a complete lower unit assembly. Additional hardware, seals, oil, and propeller components may be sold separately.

Q: How do I confirm compatibility with my engine?
A: Compatibility depends on your engine’s model and serial number. Please confirm with your Yamaha dealer or parts professional before ordering.