SIERRA 18-3039 Impeller 030999237149 47-89981

( Brand: Sierra ), ( Part Type: Impeller ), ( Manufacturer Part Number: 18-3039 ), ( UPC: 030999237149 )

Review SIERRA Impeller Mercury New fits B77 MARINE

The Sierra 18-3039 B77 marine impeller, manufactured by Propeller Products, is a high-performance replacement impeller designed specifically for Mercury outboard motors with part numbers 47-89981. This impeller is engineered to deliver superior efficiency and reliability, ensuring optimal boat performance in various water conditions.

The B77 impeller features a 7-blade design, which is well-known for its ability to generate greater thrust and improved hydrodynamic performance. Its robust construction is made from high-density, glass-filled, polyamide material, ensuring durability and resistance to wear and tear in the demanding marine environment. The impeller's advanced design minimizes cavitation, reducing noise levels and maintaining consistent power delivery.

The Sierra 18-3039 B77 marine impeller comes with a precision-machined hub that allows for a secure and leak-free installation. The impeller's hub also features a unique design that helps to reduce the amount of water entering the impeller during operation, which in turn enhances efficiency and reduces the load on the engine.

This replacement impeller is an excellent choice for boat owners seeking to enhance their boat's performance, improve fuel efficiency, and reduce the frequency of impeller replacements. The 18-3039 B77 impeller is backed by Propeller Products' industry-leading warranty, providing peace of mind and protection against manufacturing defects.

Overall, the Sierra 18-3039 B77 marine impeller is a top-quality, high-performance replacement impeller designed to meet the specific needs of Mercury outboard motors with part number 47-89981. With its advanced 7-blade design, durable construction, and precision-machined hub, this impeller is an essential upgrade for any boat owner seeking to maximize their boat's performance and efficiency on the water.

The Sierra 18-3039 B77 marine impeller, which is also known as Mercury 47-89981, is a commonly used impeller in Mercury outboard engines. Here are some potential pros and cons that may help you make an informed decision about purchasing this impeller:

1. High Performance: This impeller is designed to provide excellent water flow and pressure, which can improve the overall performance of your Mercury outboard engine.

2. Durability: The impeller is made of high-quality materials, such as bronze or stainless steel, which can withstand the harsh marine environment and last longer than other impellers.

3. Easy to Install: The impeller is relatively easy to install, and it is a common size used in many Mercury outboard engines, making it a convenient replacement option.

4. Improves Engine Efficiency: A well-functioning impeller can help improve the efficiency of your engine by ensuring that it is getting an adequate supply of water.

1. Cost: The Sierra 18-3039 B77 marine impeller can be more expensive than some other impellers on the market.

2. Requires Regular Maintenance: Like all marine engines, Mercury outboard engines require regular maintenance, including checking and replacing the impeller as needed.

3. Availability: Depending on your location and the availability of parts, you may have to wait for some time to get your hands on this impeller.

The Sierra 18-3039 B77 marine impeller, also known as Mercury 47-89981, is a high-performing and durable impeller that can improve the overall performance and efficiency of your Mercury outboard engine. However, it can be more expensive than some other options, and it requires regular maintenance. If you are looking for a reliable and efficient impeller for your Mercury outboard engine, this could be a good investment.

If you own a Mercury outboard engine and are looking for a high-performing and durable impeller, the Sierra 18-3039 B77 marine impeller is a good option to consider. It can help improve the efficiency and performance of your engine, but keep in mind that it may be more expensive than some other options and requires regular maintenance. Before making a purchase, be sure to check with your engine manufacturer or a trusted marine parts supplier to confirm that this is the correct impeller for your specific Mercury outboard engine model.

Details:

Comes as pictured. Please verify the part number is correct for your application. B77 Sierra Marine 18-3039 Impeller Mercury 47-89981 NEW is in the original packaging.

part #: 183039 prices

• $11.95-$22.06

specifications vesselveep:

• for models: B77, Marine
• for makes: Mercury
• brand: Sierra
• part type: Impeller
• manufacturer part number: 18-3039
• upc: 030999237149

offer vesselveep:

• options: Ship-to-home
• availability: In Stock
• started: May 19, 2025
• quantity: 1
• sold: 0
• best offers: True

general vesselveep:

• Parts Accessories > Boat Parts > Other
• condition: New other see details

payments vesselveep:

• credit card: Diners-club
• other
• wallet: Paypal

seller vesselveep:

• rating: 100.0%
• # reviews: 1101
• city: Spokane, Washington

shipping vesselveep:

• type: Calculated
• service: USPS Ground Advantage, UPS Ground
• cost: $6.25
• carrier: USPS, UPS
• class: Standard
• transit: 3-8 Days

returns vesselveep:

• time: 30 Days
• paid by: Buyer
• policy: Returns Accepted

Sierra 18-3039 Is Similar To:

• Sierra 18-3017 Us31a Marine Impeller Replaces 47-89984 New (77.9% similar) Please verify the part number is correct for your application. US31A Sierra marine 18-3017 impeller replaces 47-89984. Comes as pictured. For all #1, r, Mr, alpha units thru s/n D494568 also for raw water pump on: 190 Ibo 903 - 225 646 new is in the original packaging...(June 3rd, 2024)
• Sierra 18-3051 Water Pump Impeller (53.9% similar) Pictures: thumbnails. All parts are in stock and ready to ship. If the original package is included it may show signs of wear. Sierra 18-3051 water pump impeller. Items are shipped using USPS, ups, and FedEx. Water pump impeller is used and in good condition, not original packaging...(June 22nd, 2024)
• Glastron Gb587419333 1980s Sierra 165v Marine Boat Windshield Walk Through Used (32.8% similar) Locking tabs are broken. As is as shown. Windshield only...(November 2nd, 2024)
• Sierra 18-4282 New Marine Boat Wrist Pin Part No (46.6% similar) Please see photos. New in the package. This is a new Sierra marine wrist pin...(December 9th, 2024)
• Sierra Marine 18-3553 Sierramarine Thermostat (37.3% similar) Sierra marine 18-3553 - thermostat. Part details: manufacturer, brand sierra marine, mpn, OE/oem part number, upc, condition, country/region of manufacture, height , length , width , weight, package quantity, warranty, manufacturer warranty. Marketing: temperature rating: 143...(December 10th, 2024)
• Mercury 18-9096 1 Set Of 2 Marine Boat Sierra Trailering Spacers (23.5% similar) Buy now and save. Climax ink bottle round bottom...(December 10th, 2024)
• Mercury 908461 Quicksilver Omc Sierra Marine Parts Lot 101 (22.8% similar) Quicksilver 908461 mercury MC Sierra marine genuine replacement parts quicksilver parts lot #101...(December 12th, 2024)
• Sierra 18-5951 Mercury Alternator Mando Merc 55 Amp Sgl Pulley New In Box (37.5% similar) Shipped with USPS ground advantage. Condition is new. Sierra 18-5951 mercury alternator Mandy merc 55 SGML pulley new in box...(December 19th, 2024)
• Sierra Marine 18-6158a Sierramarine Anode Kit Aluminum (34.2% similar) Sierra marine 18-6158A - anode kit aluminum. Anode kit aluminum menu.: anode kit aluminum...(December 21st, 2024)
• Sierra Marine 18-4255 Sierramarine E-tec Drain Screw (42.2% similar) E-etc drain screw menu.: e-etc drain screw. Sierra marine 18-4255 - e-etc drain screw...(December 21st, 2024)
• Mercury 320661 Quicksilver Omc Sierra Marine Parts Lot 104 Genuine (18% similar) Quicksilver 320661 mercury MC Sierra marine parts lot #104 genuine...(December 21st, 2024)