fits model: Mariner. make: Mercury.

( Part Type: Gasket Pump ), ( Manufacturer Part Number: 66804 ), ( Country/region Of Manufacture: United States ), ( California Prop 65 Warning: This Product May Contain Chemicals Known To The State Of California To Cause Cancer, Birth Defects, Or Other Reproductive Harm. )
The Mercury 66804 Marine Quicksilver Mariner 27-19553 water pump gasket is an essential component for the efficient operation of Mercury Mariner outboard water pumps, particularly the 27 series. This gasket plays a crucial role in sealing the water pump housing and ensuring a watertight seal between the impeller and the pump body.
Manufactured by Mercury Marine, a leading innovator in the marine industry, this gasket is specifically designed to meet the rigorous demands of marine applications. It is made from a high-performance elastomer material that provides excellent sealing properties even in the presence of corrosive seawater and extreme temperatures.
The Mercury 66804 Marine Quicksilver Mariner 27-19553 water pump gasket is a direct replacement for the original equipment gasket. It offers a perfect fit and easy installation, ensuring minimal downtime for boat owners. The gasket's precise dimensions and contours ensure a perfect seal, preventing water leaks and reducing the risk of engine damage.
This gasket comes in a convenient size, measuring 2.7 inches in diameter and 0.195 inches thick, making it suitable for use with Mercury Mariner 27 series water pumps. Its high-quality construction and materials ensure a long service life, reducing the need for frequent replacements and saving boat owners time and money.
In summary, the Mercury 66804 Marine Quicksilver Mariner 27-19553 water pump gasket is an essential component for maintaining the efficient operation and seaworthiness of Mercury Mariner 27 series water pumps. Its high-performance elastomer material, precise dimensions, and easy installation make it a reliable and cost-effective solution for boat owners.
The Mercury Mariner 27-19553 water pump gasket (Obt ID: 66804) is a crucial component in maintaining the cooling system of Mercury outboard engines. This analysis aims to provide a balanced view of the potential advantages and disadvantages of purchasing this part.
Pros:1. OEM (Original Equipment Manufacturer) part: This gasket is manufactured by Mercury Marine, ensuring a perfect fit and compatibility with your engine.
2. Enhanced engine performance: A worn-out or damaged water pump gasket can lead to significant engine performance issues. Replacing it with a new one can help improve the overall efficiency and longevity of the engine.
3. Prevents potential engine damage: A faulty water pump gasket can lead to coolant leaks, overheating, and even engine seizure. By replacing it, you can prevent potential engine damage and costly repairs.
4. Easily available: This gasket is widely available at marine parts retailers and through Mercury Marine's official website, making it convenient for boat owners to obtain.
5. DIY (Do-It-Yourself) friendly: Installing a water pump gasket is generally considered a relatively simple task, making it an attractive option for boat owners who enjoy working on their vessels themselves.
Cons:1. Cost: While not excessively expensive, the cost of this gasket might be a concern for some boat owners, especially those operating on a tight budget.
2. Potential for additional costs: In some cases, replacing the water pump gasket might uncover other hidden issues that may require additional repairs and expenses.
3. Time-consuming: If you're not comfortable performing the installation yourself, you might need to pay for a professional mechanic to do the job, which could take more time and money.
4. Availability concerns: In remote locations or during peak boating seasons, finding this specific gasket might be challenging, potentially requiring you to wait for a shipment or travel to a different location to obtain it.
Conclusion:The Mercury Mariner 27-19553 water pump gasket (Obt ID: 66804) is a vital component in maintaining the cooling system of Mercury outboard engines. While there are some potential drawbacks, such as cost and availability concerns, the advantages, including improved engine performance and prevention of potential engine damage, generally outweigh the disadvantages. If you own a Mercury outboard engine and suspect that your water pump gasket may be worn out or damaged, it is recommended that you replace it as soon as possible to ensure the continued optimal performance and longevity of your engine.
This is a new OEM part in the sealed factory package. Up for sale is Mercury Marine / Quicksilver Mercuries water pump gasket part number 27-19553.