MERCURY MARINE 46-8M0116534 Water Circulating Pump 4.5L 6.2L

( Brand: Mercury Marine ), ( Manufacturer Part Number: 46-8M0116534 ), ( Part Type: Pump ), ( Country Of Origin: United States )

Review MERCURY MARINE 4.5l 6.2l Water Circulating Pump Oem fits MERCRUISER

The Mercury Marine 46-8M0116534 Mercruider 4.5L 6.2L water circulating pump is a top-tier marine engine cooling accessory, designed to ensure optimal engine performance and longevity under various operating conditions. This durable pump is suitable for use with Mercury Marine 4.5L and 6.2L engines, delivering the necessary water flow for efficient cooling.

Measuring 2.3 inches in diameter and 5.9 inches in length, this water circulating pump boasts a compact yet robust design, making it an excellent fit for a wide range of marine applications. The pump housing is constructed of high-strength, corrosion-resistant materials, providing dependable service in harsh marine environments.

The impeller of the Mercury Marine 46-8M0116534 pump is engineered for optimal flow and efficiency, ensuring that cool water is effectively circulated throughout the engine compartment. The impeller is designed to handle water flow rates of up to 1,400 gallons per hour, ensuring that even high-performance engines maintain their ideal operating temperatures.

The Mercury Marine water circulating pump features a durable, thermostatically controlled, pressure-switch assembly, allowing for precise temperature control and extended engine life. The pump includes a built-in strainer basket, which helps prevent debris and contaminants from entering the pump and damaging the impeller.

The Mercury Marine 46-8M0116534 water circulating pump is easy to install and maintain, with accessible mounting points and clear installation instructions. The pump includes all necessary hardware for installation, making it a convenient and hassle-free addition to your marine engine system.

In summary, the Mercury Marine 46-8M0116534 Mercruider 4.5L 6.2L water circulating pump is a high-performance, corrosion-resistant cooling accessory, designed to provide efficient cooling for Mercury Marine 4.5L and 6.2L engines. With its robust design, optimal flow rates, and thermostatic temperature control, this pump is an essential component for maintaining the performance and longevity of your marine engine.

Mercury Marine 46-8M0116534 Water Circulating Pump: A Detailed Analysis

The Mercury Marine 46-8M0116534 water circulating pump is a popular choice among boat owners due to its reliability and efficiency. In this analysis, we will discuss the pros and cons of this pump to help you make an informed decision.

1. Durability: Mercury Marine is known for producing high-quality marine parts, and this water circulating pump is no exception. It is built to withstand the harsh marine environment, ensuring long-lasting performance.

2. Efficiency: This pump is designed to circulate water efficiently, which helps maintain optimal engine temperature and cooling system performance.

3. Easy Installation: The installation process for this pump is straightforward and can be completed with basic tools, saving time and money on professional installation fees.

4. Versatility: This pump can be used in both freshwater and saltwater applications, making it a versatile option for boat owners.

5. Good Customer Support: Mercury Marine offers excellent customer support, providing helpful information and resources for troubleshooting and maintenance.

1. Price: The Mercury Marine 46-8M0116534 water circulating pump is more expensive than some competing models from other manufacturers.

2. Size: This pump is larger than some other options on the market, which may be a concern for boat owners with limited space.

3. Noise Level: Some users have reported that this pump operates louder than other models, which may be a drawback for those seeking a quieter boating experience.

The Mercury Marine 46-8M0116534 water circulating pump offers several advantages, including durability, efficiency, easy installation, versatility, and good customer support. However, its higher price point, larger size, and noise level may be drawbacks for some boat owners. Ultimately, if you prioritize long-lasting performance, efficient cooling, and excellent customer support, this pump may be an excellent investment for your boat. If you have limited budget or space, or if noise level is a major concern, you may want to consider alternative options.

If you are in the market for a reliable and efficient water circulating pump for your boat, the Mercury Marine 46-8M0116534 is an excellent choice. Its durability, ease of installation, and versatility make it a worthwhile investment for boat owners seeking optimal engine performance and long-lasting cooling system reliability. However, be prepared for a higher price tag and consider the noise level before making your final decision.

Details:

MFG: Mercury Marine, Oem, Parts no. 46-8M0116534, Fits Mercruiser V6 4.5L and V8 6.2L, Used. Fresh water use. In great shape.

Came off 4.5L with 75 hours. Mercruiser water circulating pump.

part #: 468m0116534 prices

• $150.00-$371.36

specifications otsterndriv:

• for models: Mercruiser
• for makes: Mercury
• brand: Mercury Marine
• mpn: 46-8m0116534
• part type: Pump
• country of origin: United States

offer otsterndriv:

• started: February 22, 2026
• quantity: 1
• options: Ship-to-home
• availability: In Stock
• sold: 0

payments otsterndriv:

• credit card: Diners-club
• wallet: Apple-pay
• other
• cash

seller otsterndriv:

• rating: 100.0%
• # reviews: 3820
• city: Waynesville, Ohio

returns otsterndriv:

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

general otsterndriv:

• condition: Used
• Boat Parts > Sterndrive Motors Components > Other

shipping otsterndriv:

• type: Fixed
• transit: 3-6 Days
• class: Standard
• cost: $0.00
• service: Standard

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