MERCURY 18-3063 Impeller 4795611M 665-44052-00-00

( Brand: Mercury ), ( Part Type: Impeller ), ( Manufacturer Part Number: 18-3063 )

Review MERCURY Impeller Replaces Yamaha fits SIERRA MARINE

The Mercury 18-3063 Sierra Marine Impeller, model number 4795611, is a crucial component for the optimal performance of your Yamaha outboard motor, specifically the 665-44052-00-00 model. This impeller is meticulously designed and manufactured by Mercury Marine, a leading name in the marine industry, ensuring top-notch quality and durability.

The Mercury 18-3063 impeller boasts a three-blade design that effectively moves water through the engine's cooling system. Its size, which is suitable for 18-inch (45.7 cm) pump housings, provides the ideal balance between hydrodynamic efficiency and engine protection. The blades are carefully crafted from high-strength, corrosion-resistant material for enhanced durability and longevity in the challenging marine environment.

This impeller features an open-impeller design, which allows for easy inspection and maintenance. The open design also facilitates the removal of debris and marine growth, ensuring the continued proper functioning of your engine's cooling system. The impeller's high-capacity design ensures effective cooling even under heavy loads or in high-temperature conditions.

Installing the Mercury 18-3063 Sierra Marine Impeller is a straightforward process. It is compatible with various Mercury and Mariner outboard engines, and the installation instructions are clearly outlined in the accompanying documentation. For peace of mind, this impeller comes with a limited warranty from Mercury Marine, ensuring that you are protected against any manufacturing defects.

In summary, the Mercury 18-3063 Sierra Marine Impeller, model number 4795611, is an essential upgrade for your Yamaha 665-44052-00-00 outboard motor. Its three-blade design, corrosion-resistant material, and open-impeller design make it an excellent choice for ensuring the continued optimal performance and longevity of your engine's cooling system.

Mercury 18-3063 Sierra Marine Impeller (4795611) for Yamaha Outboards: A Comprehensive Analysis

The Mercury 18-3063 Sierra Marine Impeller (4795611) is a popular replacement option for Yamaha 665-44052-00-00 outboard motors. In this analysis, we will discuss the key features, advantages, and disadvantages of this impeller to help you make an informed decision.

1. Designed for Mercury outboards, but also compatible with Yamaha models

2. High-performance, 3-blade impeller design

3. Reinforced vane tips for improved durability

4. Stainless steel construction for resistance to corrosion

5. Easy installation process

1. Enhanced boat performance: The Mercury 18-3063 impeller provides improved water flow and pressure, leading to better engine performance and increased boat speed.

2. Durability: The stainless steel construction ensures that the impeller stands up well to harsh marine environments, reducing the need for frequent replacements.

3. Compatibility with multiple engine models: The impeller's universal design allows it to be used on various Mercury and Yamaha outboard motors, making it a versatile option for boat owners.

4. Easy installation: The impeller is designed to be easy to install, saving boat owners time and effort during the replacement process.

1. Cost: The Mercury 18-3063 impeller may be more expensive than some OEM (Original Equipment Manufacturer) alternatives, which could be a concern for budget-conscious boat owners.

2. Potential for vibration: Some users have reported experiencing vibration after installing this impeller. This issue may be resolved through proper installation or by using a vibration damper.

The Mercury 18-3063 Sierra Marine Impeller (4795611) is an excellent choice for boat owners looking for a high-performance, durable impeller for their Yamaha 665-44052-00-00 outboard motor. Although it comes with a higher price tag compared to some alternatives, its compatibility with multiple engine models, improved durability, and enhanced boat performance make it a worthwhile investment.

If you are in the market for a reliable and efficient impeller for your Yamaha outboard motor, the Mercury 18-3063 Sierra Marine Impeller (4795611) is an excellent choice. Its superior performance and durability make it a wise investment for boat owners who wish to ensure optimal engine operation and a pleasant boating experience.

Details:

It is designed to fit specific model's and replace the original part with numbers 4795611M 665-44052-00-00. The Sierra Marine Impeller 18-3063 is a high-quality replacement part for boat engines manufactured by Mercury.

part #: 183063 prices

• $8.26-$17.50

specifications vesselveep:

• for models: Marine, Sierra
• for makes: Yamaha, Mercury
• brand: Mercury
• part type: Impeller
• manufacturer part number: 18-3063

seller vesselveep:

• city: Eau Claire, Wisconsin
• rating: 99.9%
• # reviews: 3130

offer vesselveep:

• started: May 15, 2026
• availability: In Stock
• options: Ship-to-home
• quantity: 1
• sold: 0

returns vesselveep:

• policy: No Returns

payments vesselveep:

• credit card: Visa
• other
• wallet: Apple-pay

general vesselveep:

• Parts Accessories > Boat Parts > Other
• condition: New

shipping vesselveep:

• carrier: USPS
• transit: 4-7 Days
• cost: $6.00
• type: Fixed
• class: Standard
• service: USPS Ground Advantage

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