OMC 0397128 Gear Set Pinion 35-50

( Part Type: Pinion Hp Gear ), ( Manufacturer Part Number: 0397128 ), ( Country/region Of Manufacture: United States )

Review OMC Genuine Gear Set And Pinion 35-50 Hp See Details Fit fits FWD

The OMC 0397128 Gear Set is an essential component for forward pinion applications in marine engines, specifically those with a power output of 35 to 50 horsepower. This gear set is manufactured by Outboard Marine Corporation, a leading name in marine engine components, ensuring high-quality and reliability.

The OMC 0397128 Gear Set is designed to provide efficient power transmission from the engine to the propeller. The set includes various gears, such as the pinion gear, idler gears, and crown wheel, all meticulously engineered to fit together perfectly and operate smoothly. The gears are made from high-strength materials, ensuring durability and resistance to wear and tear, even in the harsh marine environment.

The pinion gear, a crucial part of the gear set, is designed to mesh with the crankshaft and transmit power to the rest of the gear train. The idler gears facilitate the transfer of power between gears while minimizing friction and wear. The crown wheel, on the other hand, drives the water pump and other accessories, ensuring their smooth operation.

The OMC 0397128 Gear Set is designed to fit perfectly in applications where the engine model number is 35-50 hp. The gears are precision machined to ensure a snug fit in the engine housing, eliminating any possibility of play or wobble. The set also comes with all necessary hardware, including bolts and seals, for easy installation.

In conclusion, the OMC 0397128 Gear Set is an essential component for marine engines with a power output of 35 to 50 horsepower. Its high-quality construction, precision engineering, and ease of installation make it an ideal choice for boat owners and repair shops. Whether you're looking to replace worn-out gears or upgrade your existing gear train, the OMC 0397128 Gear Set is an excellent investment for optimal engine performance and longevity.

The OMC 0397128 gear set is a forward pinion unit designed for outboard motors with a power rating of 35 to 50 horsepower. Here are some pros and cons that might help you make an informed decision about purchasing this gear set:

1. High-quality construction: The OMC 0397128 gear set is made of durable materials, ensuring long-lasting performance.

2. Versatile application: This gear set is compatible with a wide range of outboard motors, making it a popular choice among boat owners.

3. Easy installation: The gear set comes with clear installation instructions and is relatively easy to install, even for those without extensive mechanical knowledge.

4. Improved gear ratio: The OMC 0397128 gear set offers a better gear ratio than some stock gear sets, resulting in improved acceleration and top-end speed.

1. Cost: Compared to some aftermarket gear sets, the OMC 0397128 can be quite expensive.

2. Limited compatibility: While the gear set is compatible with a wide range of motors, it may not be the best option for those with very specific motor models or requirements.

3. Potential for noise: Some users have reported that the OMC 0397128 gear set can be noisier than stock gear sets, although this is not a universal issue.

The OMC 0397128 gear set is a high-quality, durable option for boat owners looking to upgrade their outboard motor's gear set. Its versatility and ease of installation make it a popular choice, but its cost and potential for noise may be drawbacks for some. Ultimately, the decision to purchase this gear set will depend on your specific needs, budget, and motor model.

If you are looking for a high-performance gear set for your outboard motor and have the budget for it, the OMC 0397128 gear set is an excellent choice. However, if cost is a concern or you have a very specific motor model, it may be worth exploring other options to find a gear set that better fits your needs and budget.

Details:

GENUINE OMC ORIGINAL EQUIPMENT FWD AND PINION FOR THE FOLLOWING: 35 HP 1986 1987 40 50 1986 - 1988 48 1988, GEAR HAS 29 TEETH 12 TEETH, NEW OLD STOCK.

part #: 0397128 prices

• $169.99-$195.00

specifications vesselveep:

• for models: Fwd
• for makes: Omc
• part type: Pinion Hp Gear
• manufacturer part number: 0397128
• country/region of manufacture: United States

returns vesselveep:

• time: 30 Days
• policy: Returns Accepted
• paid by: Seller

offer vesselveep:

• availability: In Stock
• sold: 0
• started: September 15, 2025
• quantity: 1
• options: Ship-to-home

general vesselveep:

• condition: New
• Parts Accessories > Boat Parts > Other

shipping vesselveep:

• cost: $6.64
• service: USPS Ground Advantage
• class: Standard
• transit: 3-8 Days
• type: Calculated
• carrier: USPS

payments vesselveep:

• wallet: Paypal
• credit card: Mastercard
• other

seller vesselveep:

• rating: 99.4%
• city: Versailles, Indiana
• # reviews: 919

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