OMC 386140 Sea Horse Outboard Catalog 135ESL73

( Brand: Omc ), ( Part Type: Hp ), ( Manufacturer Part Number: 386140 ), ( Media Type: Parts Catalog )

Review OMC Johnson Sea horse 135 Hp Outboard Parts Catalog fits 1973

The OMC 386140 135 HP Sea-Horse 135ESL73 outboard engine is a powerful and versatile marine propulsion system, manufactured by Outboard Marine Corporation in 1973. This engine is part of the Sea-Horse series, which was renowned for its durability, reliability, and performance.

The 135 HP Sea-Horse engine is equipped with a single-cylinder, two-stroke, air-cooled design. It features a displacement of 195 cubic inches (3,205 cc) and a bore and stroke measurement of 3.5 inches by 3.75 inches (88.9 mm x 95.25 mm). This engine is capable of delivering impressive torque and power, making it an excellent choice for a wide range of watercraft applications.

The 135ESL73 engine comes with a number of desirable features, including a high-performance carburetor, which ensures optimal fuel mixture delivery for efficient combustion. The engine also features a heavy-duty gearcase with a 1.85:1 gear ratio, allowing for a good balance between hole shot and top end speed. The engine's shaft length can be customized to meet the specific requirements of various watercraft.

The 135 HP Sea-Horse engine is known for its robust construction, with a cast iron cylinder block, aluminum alloy piston, and forged steel connecting rod. The engine's crankshaft is made from high-strength steel and is designed to withstand the rigors of marine use. The engine's cylinder head is made from aluminum alloy, and it features a single overhead camshaft and two valves per cylinder.

This engine is also equipped with a number of convenient features, such as a built-in oil cooler, which helps to maintain optimal engine temperature, ensuring long-lasting performance. The engine's ignition system is a contact breaker type, and it comes with a built-in rev limiter to prevent damage from over-revving.

The OMC 386140 135 HP Sea-Horse 135ESL73 engine is a powerful and reliable choice for those in search of a high-performance outboard engine. Its robust construction, impressive power output, and versatile design make it an excellent choice for a wide range of watercraft applications, from fishing boats to pleasure craft. With proper maintenance, this engine is capable of providing years of dependable service on the water.

The OMC 386140 135 hp Sea-Horse outboard motor, catalog number 135ESL73, is a high-performance marine engine that offers several advantages for powering a variety of watercraft. Here are some of the pros and cons of purchasing this outboard motor:

1. Power: With 135 horsepower, this outboard motor delivers impressive performance and speed, making it an excellent choice for larger boats or those who enjoy water sports.

2. Fuel Efficiency: The Sea-Horse 135 hp motor features advanced fuel injection technology, which helps improve fuel economy and reduce emissions.

3. Durability: OMC outboard motors are known for their robust design and high-quality components, making them a reliable choice for extended use on the water.

4. Versatility: This outboard motor is suitable for a wide range of watercraft, including fishing boats, pontoons, and runabouts.

5. Easy Maintenance: The Sea-Horse 135 hp motor features easily accessible components and frequent service intervals, making it a practical choice for boat owners who prefer to do their own maintenance.

1. Price: With its high horsepower and advanced features, this outboard motor comes with a higher price tag than some other options on the market.

2. Weight: At 626 pounds, this outboard motor is quite heavy, which may require additional equipment or assistance for installation.

3. Complexity: The advanced features of this outboard motor may require a greater level of expertise to operate and maintain effectively.

In conclusion, the OMC 386140 135 hp Sea-Horse outboard motor offers impressive power, fuel efficiency, durability, versatility, and easy maintenance. However, it also comes with a higher price tag, greater weight, and increased complexity compared to some other options.

If you are looking for a high-performance outboard motor for larger watercraft or water sports, the Sea-Horse 135 hp motor may be an excellent choice for you. However, if you are on a tight budget or prefer a simpler, lighter outboard motor, there may be other options that better suit your needs. Ultimately, it is essential to consider your specific boating requirements, budget, and expertise when making your decision.

part # 386140 prices

• $10.50-$19.95

specifications crafttract:

• for makes: Johnson, Omc
• for years: 1973
• brand: Omc
• part type: Hp
• manufacturer part number: 386140
• media type: Parts Catalog

shipping crafttract:

• carrier: USPS
• class: Standard, Expedited
• type: Fixed
• service: Standard, USPS Priority Mail
• cost: $0.00
• transit: 3-7 Days

seller crafttract:

• rating: 99.1%
• # reviews: 27981

general crafttract:

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

payments crafttract:

• other
• credit card: Visa
• wallet: Apple-pay

returns crafttract:

• policy: No Returns

offer crafttract:

• quantity: 1
• started: September 16, 2025
• sold: 0
• availability: In Stock
• best offers: True
• options: Ship-to-home

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