fits model: Mercruiser. make: Omc.

( Brand: Gm ), ( Part Type: Alternator )
This is a high-performance alternator designed specifically for use with various GM Mercruiser engines, including the 165hp 6cyl, 140hp 2.5l, 140hp 3.0l, and 120hp 4.1l OMC engines. The alternator, with model number 59755, is a crucial component of your marine engine's electrical system, responsible for charging the battery and powering your boat's electrical accessories.
This alternator boasts a powerful 165hp output, ensuring reliable electrical performance even under heavy load conditions. It is a 6-cylinder alternator, which means it has six internal rotors, allowing it to produce a significant amount of electrical power. The alternator is also available in lower power options, with 140hp and 120hp variants, catering to the electrical needs of different engine sizes and power outputs.
The alternator is built to withstand the harsh marine environment. It features a robust construction, with corrosion-resistant materials used in its manufacture. The alternator's housing is made of heavy-duty aluminum, which is resistant to saltwater corrosion. The alternator's bearings are sealed, preventing water and debris from entering and causing damage.
The alternator is equipped with a heavy-duty regulator, which ensures that the voltage output is maintained within the safe operating range for your engine and electrical system. This regulator also allows for easy adjustment of the voltage output, if required.
This alternator is a direct replacement for the original equipment manufacturer (OEM) alternator, ensuring a perfect fit and easy installation. It is also covered by a warranty, providing you with peace of mind and protection against any manufacturing defects.
In summary, this is a high-performance, corrosion-resistant, and sealed alternator designed for use with various GM Mercruiser engines. It offers reliable electrical performance, easy installation, and is backed by a warranty. Whether you need a high-power alternative for your 165hp engine or a more modest option for your 120hp engine, this alternator is a great choice.
Pros of the 165hp 6-cylinder alternator:1. Higher horsepower output compared to the 120hp and 140hp options, providing more power and performance.
2. Six-cylinder engine design offers better fuel efficiency and reliability compared to four-cylinder engines.
3. potentially more durable and longer-lasting due to having more cylinders and displacement.
Cons of the 165hp 6-cylinder alternator:1. Larger size and weight compared to the 120hp and 140hp options, which may require more space and increase the overall weight of the vehicle.
2. Higher cost than the 120hp and 140hp options, which may be a factor for some buyers with a tighter budget.
3. More complex engine design and maintenance requirements, which may require more specialized knowledge and resources.
The 165hp 6-cylinder alternator is a good choice for those who prioritize power, performance, and durability over cost and size. It would be a good fit for larger boats, high-performance applications, or those who frequently tow heavy loads. However, for those with a tighter budget or who prioritize space and weight, the 120hp and 140hp options may be a more suitable choice.
1l 165hp for quite a number of years starting in the early 70's up until the early 80's tested working this is a marine alternator not an automotive one.
5l 120hp, 5p.
I also have many different props for the various motors.