46-60366A1 AFTERMARKET MERCURY OUTBOARD MARINE Water Pump

Review AFTERMARKET MERCURY OUTBOARD MARINE Water Pump Rebuild Service For 30 35 40 45 50 60 Hp for MARINER 1970

The Mercury Outboard Marine 46-60366A1 water pump is a crucial component for maintaining the cooling system of Mercury Mariner outboard engines, including 30, 35, 40, 45, 50, 60, and 70 horsepower models. This high-performance water pump is meticulously designed to deliver efficient and reliable cooling to ensure optimal engine performance and longevity.

The Mercury 46-60366A1 water pump is a v-belts driven, closed impeller design, ensuring that it delivers a consistent flow of cooling water to the engine. It is engineered with a cast impeller housing and a machined impeller, providing enhanced durability and resistance to corrosion. The impeller features five blades, designed to provide an optimal balance between cooling efficiency and hydrodynamic performance.

The Mercury 46-60366A1 water pump comes with a new impeller, shaft seal, and gasket as part of the rebuild service kit. The shaft seal is an essential component of the water pump, designed to prevent water leakage and ensure a tight seal between the impeller and the engine. The gasket is responsible for maintaining a secure connection between the water pump and the engine, preventing any potential leaks or fluid loss.

The rebuild service for the Mercury 46-60366A1 water pump is a cost-effective solution for outboard engine owners who want to restore their water pumps to factory-new condition. By replacing the worn-out components with new ones, you can extend the life of your water pump and ensure that your engine stays cool and performs at its best. Additionally, this service helps to prevent potential engine damage caused by overheating, which can be expensive to repair.

In conclusion, the Mercury Outboard Marine 46-60366A1 water pump rebuild service is an essential investment for Mercury Mariner outboard engine owners. It ensures the efficient and reliable cooling of the engine, preventing potential damage caused by overheating and extending the life of the water pump. With a new impeller, shaft seal, and gasket, you can restore your water pump to factory-new condition and enjoy optimal engine performance for years to come.

Mercury Outboard Marine 46-60366A1 Water Pump Rebuild Service for Mariner 30-70 HP: Pros, Cons, and Conclusion

The Mercury Outboard Marine 46-60366A1 water pump rebuild service is a popular option for Mariner outboard engines with horsepower ranging from 30 to 70. In this analysis, we will discuss the key advantages and disadvantages of purchasing this water pump rebuild service.

1. Cost-effective: Rebuilding an existing water pump instead of buying a new one can save significant money, especially for those with high-hour engines.

2. OEM quality: The water pump rebuild service is provided by Mercury Outboard Marine, ensuring the use of original equipment manufacturer (OEM) parts and high-quality craftsmanship.

3. Extended engine life: A properly functioning water pump is essential for maintaining optimal engine performance and longevity.

4. Convenient: Rebuilding the water pump on-site allows boaters to avoid the downtime and costs associated with sending the engine away for repairs.

5. Eco-friendly: Rebuilding the water pump instead of discarding it contributes to a more sustainable approach to marine maintenance.

1. Time-consuming: The process of rebuilding a water pump can take several hours, depending on the individual's skill level and the availability of necessary tools and parts.

2. Requires technical knowledge: Disassembling, inspecting, and reassembling a water pump involves a certain level of expertise. Those without experience in marine engine maintenance may find this task challenging.

3. Potential for hidden damage: During the rebuild process, it's essential to inspect the engine for any other signs of wear or damage, which could add to the overall cost of the repair.

The Mercury Outboard Marine 46-60366A1 water pump rebuild service is an excellent choice for boaters seeking cost-effective, high-quality, and convenient solutions to maintain their Mariner engines. While the process may require some technical knowledge and time commitment, the benefits of maintaining a properly functioning water pump far outweigh the drawbacks.

If you own a Mariner outboard engine and suspect that your water pump may need attention, consider the Mercury Outboard Marine 46-60366A1 water pump rebuild service. This option not only saves you money compared to purchasing a new water pump but also ensures the use of OEM parts and high-quality craftsmanship. Additionally, if you're not comfortable performing the rebuild yourself, consider hiring a professional marine mechanic to help you with the process.

Details:

Compatibility / fitment: this part is compatible with the following Outboard model's: fits following Mercury Outboards model's, 30hp serial 1271884 1448139, 30 jet hp c159200 g589999, 35hp 1571114 to 1960826, 1960827 2453068, 6445653 up, 40hp 2874704 4362214, 40 2 Cl thru 1983 4860103 4 45hp 5531630 50hp 1521914 2305100 1, 50 4cyl 4357640 5531629, 4962056 3 6428681 d000749, 60hp 65 3 3293184 4382056, 4382057 4571651, 70 4571652 4977156, 70hp 4977157 6428680. Ensure your engine stays cool and runs smoothly with sea sierra parts. If your number matches any above, this part will fit. Engineered to meet oem standards for performance and durability.

Water pump impeller service repair kit for Mercury 30 35 40 50 60 65 70 hp model's Outboards motor with oem quality!: premium aftermarket Marine parts high durability direct fit product specification:: this is a high-quality aftermarket replacement part designed harsh Marine environments. Items must be brand new and uninstalled. Part type: water pump impeller service repair kit, condition: 100% brand new, material: rubber, number of blades: 6. This part replaces the following numbers: brand: part number: Mercury46-60366a1, Mercury46-32767a1, Mercury47-43026t11, Mercury60366q1, Mercury60366a1, Mercury32767a1, Mallory Marine9-48301, sierra Marine18-3507, emp46-01171, glm12010.

specifications watercraftimp:

• for models: Mariner
• for years: 1970
• brand: Aftermarket Mercury Outboard Marine
• mpn: 46-60366a1
• type: Outboard Water Pump Impeller Kit
• motor engine type: Mercury 30 35 40 50 60 65 70 Hp Outboards
• sierra marine: 18-3507
• warranty: 1 Year
• country of origin: China

general watercraftimp:

• category: Watercraft Parts > Engines > Impellers Components

seller watercraftimp:

• city: hebron, kentucky
• rating: 99.9%
• # reviews: 1947

shipping watercraftimp:

• type: fixed
• carrier: ups
• service: standard, ups ground, expedited
• class: standard, expedited
• transit: 3-5 days

returns watercraftimp:

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

payments watercraftimp:

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

offer watercraftimp:

• availability: in stock
• best offers: true
• started: april 24, 2026
• prices: $16.58–$45.84
• item condition:
  • New
  • New other (see details)
• in stock #: 5
• sold #: 10
• options: ship-to-home