JOHNSON EVINRUDE 331152 Extension Housing Outboard Motor 9.9

( Brand: Johnson Evinrude ), ( Manufacturer Part Number: 331152 ), ( Part Type: Hp Housing Motor )

Review JOHNSON EVINRUDE Extension Housing From 9.9 Hp Stroke Outboard Motor fits 1999

The **Johnson/Evinrude 331152 Extension Housing for a 9.9 Horsepower Outboard Motor (1999 Model)** is a meticulously engineered component designed to enhance the performance, reliability, and versatility of classic Evinrude outboard engines from the late 1990s. Crafted to fit seamlessly with the original 9.9 HP two-stroke marine powerplant, this extension housing serves as a critical link between the motor s lower unit and the transom, ensuring optimal power transfer while maintaining structural integrity. Built with durable marine-grade materials, including high-strength aluminum alloys and precision-machined steel components, this housing is designed to withstand the demands of saltwater corrosion, frequent use, and the rigors of recreational boating. The 1999 model year reflects Johnson/Evinrude s commitment to refining its outboard technology, and this extension housing exemplifies their focus on balance combining lightweight construction with robust durability to minimize vibration and maximize efficiency. Whether used for fishing, leisure cruising, or small watercraft applications, this housing is engineered to restore or enhance the original performance of the 9.9 HP outboard, ensuring smooth operation and longevity. Its compatibility with the 1999 model underscores its importance in maintaining the engine s historical accuracy and functionality, making it an essential replacement part for collectors, restorers, and enthusiasts seeking to preserve the legacy of this iconic marine powerplant.

### **Pros and Cons of Buying a 1999 Johnson/Evinrude 331152 Extension Housing 9.9 HP Outboard Motor**

#### **Pros**

1. **Affordability** Older outboard motors like this one are significantly cheaper than new or even lightly used models, making them an attractive option for budget-conscious buyers.

2. **Proven Reliability** The 9.9 HP Evinrude/Johnson engines from the late 1990s were well-built and designed for durability, especially for small boats and fishing applications.

3. **Simple Maintenance** These older motors are straightforward to repair and maintain, with readily available parts and a large pool of mechanics familiar with the model.

4. **Good for Small Boats** The 9.9 HP rating is ideal for lightweight fishing boats, canoes, or small bass boats where excessive power isn t necessary.

5. **No Modern Complexity** Unlike newer electronic fuel injection or advanced control systems, this carbureted model is easier to troubleshoot and fix without expensive diagnostics.

6. **Potential for Restoration** If the motor is in rough shape, a restoration could be a rewarding project, increasing its value and performance.

7. **Secondhand Market Availability** Finding replacement parts, gaskets, and even full rebuild kits is easier than for discontinued or highly specialized newer models.

#### **Cons**

1. **Age-Related Wear** A 1999 motor will likely have some wear on the lower unit, impeller, and internal components, requiring inspection before purchase.

2. **Potential Fuel and Emissions Issues** Older two-stroke engines (if this is a two-stroke model) may not meet modern emissions standards, though they were common in this era.

3. **Limited Warranty (If Any)** Most used motors come with no warranty, meaning any repairs after purchase are the buyer s responsibility.

4. **Fuel Efficiency Concerns** Two-stroke engines (if applicable) are less fuel-efficient than modern four-stroke outboards, which could increase operating costs.

5. **Noise and Vibration** Older motors may run noisier and vibrate more than newer, balanced engines, which could affect comfort.

6. **Environmental Concerns** Two-stroke outboards (if this is one) release unburned fuel into the water, which is harmful to marine ecosystems. Some areas have restrictions on their use.

7. **Parts Obsolescence Risk** While parts are still available, some components may become harder to find over time compared to newer, more widely produced models.

#### **Ending Conclusion**

A 1999 Johnson/Evinrude 331152 9.9 HP extension housing motor can be a solid, cost-effective choice for someone looking to equip a small boat on a tight budget. It offers reliability, ease of repair, and a proven track record for light-duty use. However, buyers should be prepared for potential wear, lack of warranty, and possible environmental restrictions if it s a two-stroke model. If the motor is in good condition and well-maintained, it can be a great addition to a fishing or recreational boat. If it requires significant work, the cost of restoration must be factored into the decision.

#### **Recommendation**

- **Buy if:** You need a low-cost, simple outboard for a small boat, are willing to inspect it thoroughly (or have it professionally checked), and plan to use it in a controlled environment where emissions aren t a major concern.

- **Avoid if:** You want a modern, fuel-efficient, low-maintenance engine with warranty support, or if you plan to use it in areas with strict environmental regulations against two-stroke motors.

- **Best Approach:** Have a mechanic inspect the motor before purchase, check for leaks, test the engine, and ensure the lower unit and impeller are in good condition. If buying used, negotiate the price based on its condition and age. Consider whether a slightly newer used motor (e.g., 2000s model) might offer better reliability for a similar price.

Details:

For sale is a used 5 inch extension housing for an Evinrude or Johnson 4 stroke outboard motor. Good condition. May fit other model's too. Part number 331152.

Came from a 1999 9.9 HP long shaft.

part #: 331152 prices

• $60.00-$70.00

specifications ouboaen:

• for makes: Johnson
• for years: 1999
• brand: Johnson Evinrude
• mpn: 331152
• part type: Hp Housing Motor

shipping ouboaen:

• transit: 4-10 Days
• cost: $9.95
• class: Standard
• type: Fixed
• service: USPS Ground Advantage
• carrier: USPS

offer ouboaen:

• sold: 0
• quantity: 1
• availability: In Stock
• started: February 8, 2026
• options: Ship-to-home

returns ouboaen:

• paid by: Buyer
• time: 14 Days
• policy: Returns Accepted

payments ouboaen:

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

seller ouboaen:

• rating: 100.0%
• # reviews: 6350
• city: North Tonawanda, New York

general ouboaen:

• condition: Used
• Boat Parts > Outboard Engines Components > Other

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