OMC 0321455 Drive Shaft Driveshaft 9.9-15 1/2 SKU90

( Brand: Omc ), ( Manufacturer Part Number: 0321455 ), ( Part Type: Hp Driveshaft ), ( Country Of Origin: United States )

Review OMC Johnson Evinrude Oem 9.9-15 Hp 1/2 Inch Drive Shaft Driveshaft Shift fits 2022

The **OMC 0321455 Johnson Evinrude 9.9 15 HP 1/2 Drive Shaft (SKU 90)** is a precision-engineered, high-performance driveshaft designed exclusively for Evinrude outboard motors in the 9.9 to 15 horsepower range, ensuring seamless power transmission between the engine and the propeller. Crafted from durable, corrosion-resistant materials, this driveshaft is built to withstand the demands of recreational boating, whether navigating calm lakes, choppy coastal waters, or fast-paced fishing excursions. Its robust construction features a **1/2-inch drive shaft**, a standard size for this power range, which delivers reliable torque transfer while maintaining smooth operation and minimal vibration. The driveshaft incorporates a **universal joint (U-joint) assembly** at both ends, allowing for flexible movement and accommodating the natural angles and motion inherent in boat propulsion systems. This design ensures longevity and reduces wear on both the motor and the propeller shaft, even under varying load conditions.

The **SKU 90** designation confirms compatibility with Evinrude s **2-stroke and 4-stroke engines** in the specified horsepower range, making it a versatile fit for a variety of models, including those from the **E-TEC, E-TEC HP, or traditional 2-stroke lines**. The driveshaft is engineered with **precision-balanced components** to minimize fatigue and extend the life of the motor s internal components, while its **sleek, streamlined design** reduces drag and improves overall efficiency. For added durability, the driveshaft is often treated with **protective coatings** to resist saltwater corrosion, a critical feature for boats used in marine environments where exposure to moisture and salt can accelerate wear. Installation is straightforward, thanks to its **standardized mounting points** and **quick-connect or bolt-on design**, allowing for easy replacement or maintenance without the need for specialized tools.

Whether you're upgrading an existing setup or replacing a worn driveshaft, the **OMC 0321455** is a dependable choice that balances performance, durability, and compatibility. Its robust construction ensures that your Evinrude outboard operates at peak efficiency, delivering the power and responsiveness you need for a smooth, enjoyable boating experience. With proper maintenance such as regular lubrication of the U-joints and inspection for wear this driveshaft will serve as a reliable workhorse for countless hours on the water, reinforcing the reputation of OMC for crafting high-quality marine components.

### **Pros and Cons of buying a OMC 0321455 Johnson Evinrude 9.9-15 HP 1/2 Drive Shaft (SKU90)**

1. **Compatibility with Evinrude Outboards** This is an original manufacturer (OMC) part designed specifically for Johnson/Evinrude 9.9 to 15 HP two-stroke outboards, ensuring a proper fit and reliable performance.

2. **High-Quality Construction** OMC parts are built to meet or exceed factory specifications, reducing the risk of premature failure compared to aftermarket knockoffs.

3. **Direct Replacement** The part number (0321455) is a direct replacement for the original driveshaft in compatible models, meaning no modifications are typically required for installation.

4. **Reliability for Small Engines** The 9.9-15 HP range is common in small fishing boats, trolling motors, and personal watercraft, where durability and smooth operation are essential.

5. **Easier Maintenance** Since it s an OMC part, you can rely on Johnson/Evinrude service centers for proper installation, alignment, and maintenance.

6. **Long-Term Cost Savings** While the upfront cost may be higher than some aftermarket alternatives, OMC parts often last longer, reducing the need for frequent replacements.

7. **Warranty Coverage** If purchased new from an authorized dealer, this part may still be covered under OMC s warranty policies, providing peace of mind.

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1. **Higher Upfront Cost** Compared to generic or aftermarket driveshafts, OMC parts are typically more expensive, which may be a concern for budget-conscious buyers.

2. **Limited Availability** Since this is an older model (9.9-15 HP two-stroke), finding a replacement part may be difficult at some marine supply stores, especially if the dealer doesn t stock older OMC inventory.

3. **Potential for Overkill** If the boat is older or heavily worn, a new driveshaft may not fully resolve performance issues if other components (e.g., transmission, propeller, or stern drive) are failing.

4. **Installation Complexity** Replacing a driveshaft requires proper alignment and torque specifications. Improper installation can lead to premature wear or failure.

5. **Environmental Concerns (Two-Stroke Engines)** The 9.9-15 HP range typically refers to two-stroke outboards, which are less fuel-efficient and more polluting than modern four-stroke alternatives. If environmental regulations are a concern, this may not be the best long-term choice.

6. **Depreciation Risk** Older marine parts, even OMC, may depreciate faster than newer models, especially if the boat itself is aging.

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The **OMC 0321455 Johnson Evinrude 9.9-15 HP 1/2 Drive Shaft** is a **reliable, high-quality replacement part** for compatible two-stroke outboards, offering durability and proper fit. It is ideal for **small fishing boats, trolling applications, or boats where original equipment performance is critical**. However, the **higher cost, potential availability issues, and environmental drawbacks of two-stroke engines** must be considered.

If you need a **direct replacement for a failing driveshaft** and can afford the premium, this is a **strong choice**. If you're looking for **cost savings or a more modern alternative**, an aftermarket driveshaft (with proper research) or upgrading to a **four-stroke outboard** may be worth evaluating.

- **Buy from an authorized Johnson/Evinrude dealer** to ensure authenticity and warranty coverage.

- **Verify compatibility** with your exact boat model before purchasing.

- **Consider professional installation** if you lack experience with marine driveshafts.

- **Evaluate long-term costs** if the boat is older, weigh whether repairing it is worth the investment compared to upgrading to a newer, more efficient outboard.

For most **small fishing or recreational boats** where reliability is key, this is a **solid OMC part worth investing in**. However, if budget or environmental concerns are major factors, explore alternatives carefully.

Details:

Part #: 0321455. BE SURE to order the correct part. 1975-1988 9.9-15 Horsepower, 2-Stroke model's. Short Driveshaft 22.5 and shift rods for short shaft motors.

Condition: Used OEM, Freshwater Take-off. length : 22 1/2 inches. OMC Johnson Evinrude.

part #: 0321455 prices

• $179.00-$182.66

specifications ouboaen:

• for makes: Johnson, Evinrude, Omc
• for years: 2022
• brand: Omc
• mpn: 0321455
• part type: Hp Driveshaft
• country of origin: United States

returns ouboaen:

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

payments ouboaen:

• other
• wallet: Google-pay
• credit card: Mastercard

offer ouboaen:

• options: Ship-to-home
• sold: 0
• started: May 13, 2026
• best offers: True
• quantity: 1
• availability: In Stock

shipping ouboaen:

• type: Calculated
• transit: 3-8 Days
• service: USPS Ground Advantage
• cost: $14.08
• class: Standard
• carrier: USPS

general ouboaen:

• condition: Used
• Boat Parts > Outboard Engines Components > Lower Unit Components

seller ouboaen:

• city: Auburn Hills, Michigan
• rating: 99.2%
• # reviews: 573

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