OMC 386550 Outboard Catalog 4W74 4R74

( Brand: Omc ), ( Part Type: Hp ), ( Manufacturer Part Number: 386550 ), ( Media Type: Parts Catalog )

Review OMC Johnson Hp Outboard Parts Catalog Final Edition fits 1973–1974

OMC 386550 Johnson Outboard Catalog for 1974 Models (4W74, 4R74)

The Outboard Marine Corporation (OMC) 386550 catalog is a comprehensive guide for Johnson outboard motor models produced in the year 1974. This catalog includes detailed information on two-stroke engines with the model codes 4W74 and 4R74.

The 4W74 and 4R74 engines were part of Johnson's robust lineup of outboard motors that year. The 4W74 is a two-cylinder, two-stroke, outboard engine, delivering impressive power and efficiency for small to mid-sized boats. This engine came with a displacement of 127 cubic inches and a power output ranging from 60 to 70 horsepower, depending on the specific application.

The 4R74 engine was a slightly larger variant, offering three cylinders and a displacement of 193 cubic inches. This engine produced a power output ranging from 115 to 135 horsepower, making it an excellent choice for larger boats or more demanding applications.

Both engines were known for their durability and reliability, thanks to their robust design and high-quality components. They featured a reliable carburetor system, efficient cooling system, and a reliable ignition system. The catalog includes detailed specifications for these engines, such as dimensions, weight, and performance data.

Additionally, the catalog offers valuable information on accessories and options available for these engines, such as gearcases, propellers, and controls. It also includes installation instructions and maintenance recommendations, ensuring that boat owners have all the necessary knowledge to properly use and maintain their engines.

The OMC 386550 catalog for the 1974 Johnson outboard models (4W74, 4R74) is an essential resource for anyone who owns or is considering purchasing one of these engines. Its detailed and comprehensive information makes it an invaluable tool for understanding the capabilities and requirements of these engines, ensuring optimal performance and longevity. Whether you're a seasoned boat owner or a newcomer to the world of outboard motors, this catalog is an essential addition to your collection.

The OMC 386550 1974 Johnson HP outboard motor, catalog numbers 4W74 and 4R74, is a legacy model that was produced several decades ago. Here are some pros and cons that might help you make an informed decision about purchasing this motor:

1. Reliability: These motors have a long history of durability and reliability. Many owners have reported using them for decades with minimal maintenance.

2. Availability of Spare Parts: Since these motors have been in production for a long time, spare parts are readily available.

3. Affordability: Compared to newer models, these motors are often more affordable, making them a popular choice among budget-conscious buyers.

1. Fuel Efficiency: These motors are not known for their fuel efficiency. They consume more fuel compared to modern motors.

2. Emission Standards: These motors do not meet current emission standards, making them less environmentally friendly.

3. Technology: These motors do not have the latest technology features that are available in newer models.

The OMC 386550 1974 Johnson HP outboard motor, catalog numbers 4W74 and 4R74, is a reliable and durable option for those who value longevity and affordability. However, it is important to note that these motors are not as fuel-efficient, environmentally friendly, or technologically advanced as newer models. Ultimately, the decision to purchase this motor depends on your specific needs, budget, and priorities.

If you are looking for a reliable and affordable outboard motor that does not require the latest technology features and is not concerned about fuel efficiency or emission standards, then the OMC 386550 1974 Johnson HP outboard motor, catalog numbers 4W74 and 4R74, could be a good option for you. However, if you prioritize fuel efficiency, environmental friendliness, or the latest technology features, then you might want to consider a newer model instead.

part # 386550 prices

• $9.43-$16.99

specifications crafttract:

• for makes: Johnson, Omc
• for years: 1973-1974
• brand: Omc
• part type: Hp
• manufacturer part number: 386550
• media type: Parts Catalog

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• condition: Used
• Parts Accessories > Manuals Literature > Boats Watercraft

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• started: September 17, 2025
• quantity: 1
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• options: Ship-to-home

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