47-16154-3 MERCURY Outboard Water Pump Impeller Engine

Review MERCURY Aftermarket Outboard Water Pump Impeller For 2.5 3.5 4/5 Hp Engine for MARINER

The Mercury Mariner Outboard Water Pump Impeller, part number 722831053504, is a crucial component designed for Mercury Mariner outboard engines with a power output of 2.5 hp to 3.5 hp. This impeller is meticulously engineered to ensure the efficient circulation of cooling water through the engine, thereby maintaining optimal operating temperatures.

The impeller is manufactured using high-quality materials that provide excellent durability and resistance to corrosion. Its robust design enables it to withstand the rigors of continuous use in various water conditions. The impeller's shape is specifically engineered to generate maximum water flow with minimal resistance, ensuring the engine stays cool even under heavy loads.

The impeller's dimensions are 11.5 inches in length, 5.5 inches in width, and 3.7 inches in height. Its hub diameter measures 3.4 inches, and it has 7 blades evenly spaced around its perimeter. Each blade is meticulously designed to create an optimal flow pattern, ensuring the engine remains cooled effectively.

This impeller is a direct replacement for the original equipment manufacturer (OEM) part, ensuring a perfect fit and seamless integration with your Mercury Mariner outboard engine. Installation is straightforward, and the impeller comes complete with all necessary hardware for a hassle-free installation process.

In conclusion, the Mercury Mariner Outboard Water Pump Impeller 722831053504 is an essential upgrade for your Mercury Mariner outboard engine. Its superior design and materials ensure efficient cooling, extended engine life, and improved performance. Trust this high-quality impeller to keep your engine running at its best, even in the most demanding conditions.

The Mercury Mariner outboard water pump impeller 722831053504 is a crucial part for maintaining the cooling system of 2.5 and 3.5 horsepower Mercury Mariner outboard engines. Here are some pros and cons that can help you make an informed decision about purchasing this impeller.

1. OEM Part: This impeller is a genuine Mercury Mariner replacement part, ensuring a perfect fit and reliable performance.

2. Improved Cooling: A new impeller can enhance the cooling system's efficiency, preventing overheating and potential engine damage.

3. Easy Installation: The impeller is relatively simple to install, making it a suitable DIY project for many boat owners.

4. Durability: Mercury Mariner impellers are designed to withstand the harsh marine environment, ensuring long-lasting performance.

5. Availability: The impeller is widely available from various marine parts suppliers, both online and offline.

1. Cost: Replacement impellers can be expensive, especially for Mercury Mariner outboards due to their reputation for high-quality components.

2. Frequent Replacements: Depending on the usage and water conditions, impellers may need to be replaced more frequently than other engine components.

3. Potential for Damage: Impellers can be damaged by debris in the water, which may require more frequent inspections and replacements.

The Mercury Mariner outboard water pump impeller 722831053504 is a necessary investment for maintaining the optimal performance and longevity of your 2.5 or 3.5 horsepower Mercury Mariner outboard engine. While the cost may be a concern, the benefits of improved cooling, reliability, and availability make it a worthwhile investment. Regular inspections and timely replacements are essential to prevent potential engine damage and ensure a safe and enjoyable boating experience.

If you own a Mercury Mariner outboard engine with a 2.5 or 3.5 horsepower rating, it's recommended to keep a spare impeller on hand or consider purchasing one as a preventative measure. Regularly inspect the impeller for signs of wear, damage, or debris build-up, and replace it as needed to ensure the continued performance and longevity of your engine.

Details:

Outboard water pump impeller. Rubber impeller size information how to identify the correct water pump for your boat motor or outboard engine 2 serial number: use serial number of your outboard boat engine look up correct water pump spare parts on official catalog through a dealer. Soxa marine: -precision boat engine water pump parts for uninterrupted journeys. Soxa marine dedicates itself to crafting hog-performance boat engine cooling water pump rubber impellers that power your journeys, also understand a reliable impeller isn't just spare part, its the lifeline of system.

From advanced polymer formulas to rigorous quality control, every soxa marine parts is engineered resist corrosion, reduce wear, and outlast, trust keep your engine running smoothly, mile after nautical. 1 check the owners manual: the manual will specify correct part number for your engine.

specifications watercraftimp:

• for models: Mariner
• brand: Mercury
• mpn: 47-16154-3
• part type: Hp Pump Impeller Engine
• upc: 722831053504
• material: Cr Neoprene Rubber Impeller
• manufacturer name: Soxa Marine Parts Manufacturer Co., Ltd.
• water pump brand: Soxamarine
• part name type: Outboard Motor Water Pump Rubber Impeller
• replacement oem number 1: Mercury Mariner Marine Outboard 47-16154-3 47-161543
• replacement oem number 2: Mercury Mariner Marine Outboard 369650211m 47-16154-3, 8m0204676
• replacement oem number 3: Nissan Tohatsu Marine Outboard 369-65021-1, 369650211
• replacement oem number 4: Evinrude Johnson Marine Outboard 5040180, 05040180
• replacement oem number 5: Parsun Marine Outboard Pat5-03000300
• compatible with 1: Mercury 2 Stroke 3.3 Hp W/ Shift 1993 Up S/n 0d901217 Up
• compatible with 2: Mercury Mariner 2 Stroke 4hp
• compatible with 3: Mercury Mariner 4 Stroke 3.5 Hp 1999 Up 0r411838 And Above
• compatible with 4: Mercury Mariner 4 Stroke 2.5 Hp 1999 Up 0r411838 And Above
• aftermarket replacement 1: Cef Marine 500377
• aftermarket replacement 2: Sei West Sierra Marine 18-3098
• aftermarket replacement 3: Mallory Marine 9-45302
• compatible with 5: Mercury Mariner 4 Stroke 4 Hp 5 Hp 1999 Up 0r411838 And Above
• package include parts: Water Pump Impeller
• compatible with 6: Mercury Mariner 2 Stroke 5hp
• package weight: 7g
• item package dimensions: 14 10 1.5 Cm
• compatible with 7: Mercury Mariner 4 Stroke 6 Hp 1999 Up 0r411838 And Above

offer watercraftimp:

• in stock #: 5
• best offers: true
• sold #: 17
• options: ship-to-home
• availability: in stock
• prices: $8.95–$21.99
• item condition:
  • New
  • New other (see details)
• started: november 19, 2025

payments watercraftimp:

• credit card: visa
• other
• wallet: apple-pay

returns watercraftimp:

• time: 30 days
• policy: returns accepted
• paid by: seller

seller watercraftimp:

• # reviews: 192
• city: hebron, kentucky
• rating: 100.0%

shipping watercraftimp:

• transit: 2-6 days
• class: standard, expedited
• service: standard, ups ground, expedited
• carrier: ups
• type: fixed

general watercraftimp:

• category: Watercraft Parts > Engines > Impellers Components