fits make: Mercury. year: 1999–2006.

( Manufacturer Part Number: 823907T5 ), ( Part Type: Hp Carburetor )
The DK3A12194 Mercury 25 HP Carburetor is a vital component for maintaining the optimal performance of your Mercury outboard engine, specifically models from 1999 to 2006. This carburetor, with the part numbers 823907t5, 823907t12, 823907a16, and 817405t11/817405t19, is engineered to deliver precise fuel-air mixture to the engine for efficient combustion.
The DK3A12194 Mercury 25 HP Carburetor features a sophisticated design that includes a primary metering circuit, a secondary metering circuit, and an idling circuit. The primary metering circuit ensures a proper fuel-air mixture during normal engine operation, while the secondary metering circuit provides additional fuel to the engine during high-load conditions. The idling circuit, on the other hand, adjusts the fuel-air mixture for smooth engine idling.
This carburetor is made with high-quality materials, ensuring durability and reliability under various operating conditions. Its construction includes a cast aluminum body, which is resistant to corrosion and wear, and a brass throttle shaft that provides smooth operation. The carburetor also features an adjustable idle screw, which allows for fine-tuning to achieve the ideal engine idle speed.
The DK3A12194 Mercury 25 HP Carburetor is easy to install and requires minimal maintenance. It comes with a detailed installation guide to ensure a hassle-free installation process. Regular cleaning and lubrication of the carburetor components will help maintain its optimal performance and extend its lifespan.
In summary, the DK3A12194 Mercury 25 HP Carburetor is a crucial component for ensuring the optimal performance of your Mercury outboard engine. Its sophisticated design, high-quality materials, and ease of installation make it a reliable choice for boat owners. Whether you're a seasoned boater or a novice, this carburetor will provide you with the reliable performance you need for an enjoyable boating experience.
Pros of buying a Mercury 25 HP Carburetor:1. Compatibility: This carburetor is compatible with various Mercury outboard engines produced between 1999 and 2006, including 823907t5, 823907t12, 823907a16, 817405t11, and 817405t19. This ensures that you can find a suitable replacement for your existing engine.
2. Reliability: Mercury is a well-known and trusted brand in the marine industry, which means this carburetor is likely to be reliable and durable.
3. Availability: The carburetor is widely available online and in marine parts stores, making it easy to find and purchase.
4. Cost-Effective: Compared to buying a new engine, replacing the carburetor can be a more cost-effective solution for fixing engine issues.
Cons of buying a Mercury 25 HP Carburetor:1. Potential Complexity: Carburetors can be complex and require specific knowledge to install and maintain. If you are not mechanically inclined, you may need to hire a professional to install the carburetor for you.
2. Age: The carburetor is over 20 years old, which means it may not have the same performance as a newer model. However, if your engine is also relatively old, this may not be a significant issue.
3. Potential Need for Adjustments: Older carburetors may require adjustments to run correctly, which can be a time-consuming process.
Conclusion:The Mercury 25 HP Carburetor is a reliable and cost-effective solution for fixing engine issues on compatible Mercury outboard engines. However, its age and potential complexity may require specialized knowledge or professional installation. If you are confident in your mechanical abilities and the age of your engine, this carburetor can be a great choice. If you are unsure, it may be worth considering a newer model for better performance and ease of use.
Mercury 25 hp carburetor assembly Sn 0g767738 pn 823907T5 fits mariner may fit others as well please if you are unsure of fitment.