fits model: 250, Mercruiser. make: Mercury. year: 1979.

( Brand: Mercury Marine ), ( Manufacturer Part Number: 85786 ), ( Part Type: Flame Hp Filter ), ( Country/region Of Manufacture: United States )
The Mercury Marine 85786 is a high-performance air filter designed specifically for the Mercruiser 165 HP 250 4.1 Inline engine. This air filter is a crucial component in ensuring the engine's longevity and performance, as it filters out dirt, dust, and debris from the air intake, preventing them from entering and damaging the engine's internal components.
The Mercury Marine 85786 air filter features a flame arrester design, which provides an additional layer of protection against potential fires caused by backfiring or engine misfires. The flame arrester is a crucial safety feature, particularly in marine applications, where the risk of fire is higher due to the proximity of fuel and ignition sources.
The air filter is made from a high-density pleated filter media, which provides a large surface area for filtering out particles. The media is designed to capture particles as small as 1 micron, ensuring that even the smallest contaminants are kept out of the engine. The filter is also designed to be easily replaceable, with a quick-release retainer that allows for easy removal and installation.
The Mercury Marine 85786 air filter is designed to fit the Mercruiser 165 HP 250 4.1 Inline engine accurately, ensuring a tight seal and optimal airflow. The filter is also designed to be resistant to harsh marine conditions, with a durable, corrosion-resistant construction that can withstand exposure to saltwater, UV rays, and other environmental factors.
Overall, the Mercury Marine 85786 air filter is a high-quality, reliable, and essential component for any Mercruiser 165 HP 250 4.1 Inline engine. It provides excellent filtration, flame arrester protection, and durability, ensuring that your engine runs smoothly and efficiently for years to come.
Pros of buying Mercury Marine 85786 79 Mercruiser 165 HP 250 4.1 Inline Air Filter Flame Arrester:1. Powerful engine: With a 165 HP rating, this engine provides sufficient power for most recreational boats and watercraft.
2. Reliable brand: Mercury Marine is a well-known and reputable manufacturer in the marine engine industry, which often translates to better durability and longevity.
3. Air filter and flame arrester included: The air filter and flame arrester are essential components for maintaining engine performance and preventing damaging fires, and they are included in this package.
Cons of buying Mercury Marine 85786 79 Mercruiser 165 HP 250 4.1 Inline Air Filter Flame Arrester:1. Price: This engine and its associated accessories are not inexpensive, and the cost may be a significant barrier for some buyers.
2. Requires professional installation: While the engine itself can be installed by an experienced DIYer, the air filter and flame arrester require professional installation to ensure proper operation and safety.
3. May require additional accessories for compatibility: Depending on the boat or watercraft, additional accessories may be required to ensure compatibility with the engine, such as a transmission, fuel system, and electrical connections.
Conclusion:The Mercury Marine 85786 79 Mercruiser 165 HP 250 4.1 Inline Air Filter Flame Arrester is a powerful and reliable engine option for recreational boats and watercraft. While the cost may be a significant barrier for some buyers, the benefits of a reputable brand and included accessories can make it a worthwhile investment for those who prioritize performance and safety. Ultimately, the decision to purchase this engine should be based on an individual's specific needs and budget.
Recommendation:If you are in the market for a powerful and reliable engine for your recreational boat or watercraft, the Mercury Marine 85786 79 Mercruiser 165 HP 250 4.1 Inline Air Filter Flame Arrester is a solid option to consider. However, be sure to research the additional accessories and installation costs before making a final decision. If you are unsure, consult with a marine engine professional for guidance on which engine and accessories would best meet your needs.
Thanks -Mike. Please look at all pictures and read entire before buying. I will do my best to resolve the issue. Look at pictures closely and ask any questions, I try to describe parts as best can.
Part was removed from a 1975 165 HP 250 Ci inline 6 MerCruiser Marine engine. Condition: Good used condition. Mounting hardware is only included if it shown in the pictures. Shelf 26-5-1-A.
What you see in the pictures is what get.