JOHNSON 313204 Shim

( Brand: Johnson ), ( Manufacturer Part Number: 313204 )

Review JOHNSON Evinrude Shim New Free Shipping

The **Johnson 313204 Evinrude Shim** is a precision-engineered, high-performance component designed specifically for Evinrude outboard motors, ensuring optimal performance, reliability, and longevity for marine applications. Crafted from durable, heat-resistant materials, this shim serves as a critical spacer between the motor s internal components, particularly the drive unit and the lower unit, allowing for fine-tuned adjustments to maintain proper alignment, reduce wear, and prevent premature failure. Its sleek, flat design ensures a consistent and even distribution of pressure, which is essential for maintaining smooth operation under varying load conditions, whether cruising at leisurely speeds or engaging in high-performance activities like wakeboarding or skiing. The shim s precise dimensions and tight tolerances contribute to the overall efficiency of the motor, minimizing friction and vibration while maximizing power transfer to the propeller. Ideal for both new installations and routine maintenance, this shim is a must-have for boat owners seeking to preserve the integrity of their Evinrude engine, extend its service life, and uphold peak performance. Whether used in recreational fishing boats, speedboats, or personal watercraft, the 313204 shim exemplifies Johnson s commitment to quality and engineering excellence, delivering a small yet indispensable part that plays a vital role in the seamless operation of marine propulsion systems.

### **Pros and Cons of buying a Johnson 313204 Evinrude E-TEC 115 HP Outboard Motor**

1. **Power and Performance** The Evinrude E-TEC 115 HP delivers strong acceleration and reliable speed, making it suitable for mid-sized boats (up to 20-22 feet) for fishing, cruising, or light planing.

2. **Fuel Efficiency** Compared to older two-stroke outboards, the E-TEC is more fuel-efficient, reducing operating costs over time.

3. **Lower Emissions** As an electronic fuel-injected (EFI) four-stroke, it meets modern environmental regulations, avoiding the need for leaded fuel.

4. **Durability and Reliability** Johnson/Evinrude outboards are known for their robust construction, with aluminum housings and corrosion-resistant components. The E-TEC series is designed for long-term performance.

5. **Ease of Maintenance** The E-TEC s electronic fuel injection simplifies tuning and reduces the need for frequent carburetor adjustments. Oil changes are also more straightforward than on older two-strokes.

6. **Quiet Operation** Four-stroke engines run quieter than two-strokes, which can be beneficial for fishing or leisure boating.

7. **Resale Value** Well-maintained Evinrude E-TEC models hold their value reasonably well compared to older outboards.

8. **Compatibility with Modern Boats** The 115 HP rating fits well with many mid-sized fishing boats, wakeboarders, and cruisers, offering a balance of power and maneuverability.

9. **Electronic Throttle Control** Some E-TEC models feature electronic throttle control, allowing for smoother speed adjustments via a remote or handlebar.

10. **Warranty Coverage** Newer E-TEC engines often come with factory warranties (typically 2-5 years), providing peace of mind against major failures.

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1. **Higher Upfront Cost** Compared to used two-stroke outboards or older four-strokes, the E-TEC 115 HP is more expensive to purchase, especially new.

2. **Weight** Four-stroke outboards are generally heavier than their two-stroke counterparts, which may require additional boat reinforcement or affect handling.

3. **Cold Weather Limitations** E-TEC engines can struggle in freezing temperatures, requiring winterization or storage in warmer climates if used in cold regions.

4. **Less Power-to-Weight Ratio** While powerful, the 115 HP is not as lightweight as a high-performance two-stroke, which may limit its use in very small or high-performance boats.

5. **Maintenance Costs Over Time** While easier to maintain than two-strokes, four-stroke engines still require regular oil changes, spark plug replacements, and occasional belt/timing inspections, which add up.

6. **Limited Aftermarket Support** Some older two-stroke outboards have a larger aftermarket parts and tuning community, whereas E-TEC parts may be less readily available in some regions.

7. **Noise in Some Configurations** While quieter than two-strokes, some boaters report that the E-TEC can still be louder than modern inboard engines or diesel outboards.

8. **Potential for Overheating** Like all outboards, the E-TEC requires proper cooling and maintenance to prevent overheating, especially in heavy load conditions.

9. **Resale Depreciation** While better than two-strokes, four-stroke outboards still depreciate over time, so long-term ownership costs should be considered.

10. **Learning Curve for Some Owners** Those accustomed to two-stroke outboards may need time to adjust to the different starting process (key ignition vs. pull-start) and maintenance routines.

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The **Johnson/Evinrude E-TEC 115 HP (313204)** is a solid choice for boaters seeking a **reliable, fuel-efficient, and low-emission** outboard for mid-sized boats. It excels in **durability, ease of maintenance, and modern technology**, making it ideal for **fishing, cruising, or light planing**. However, its **higher initial cost, weight, and cold-weather limitations** may be drawbacks for some buyers.

If you prioritize **long-term reliability, environmental compliance, and reduced fuel costs**, the E-TEC is a strong investment. If you need **maximum power in a lightweight package or operate in extreme cold**, you may want to consider alternatives like a **used high-performance two-stroke or a diesel outboard**.

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- You need a **durable, low-maintenance outboard** for a **16-22 ft boat**.

- You want **better fuel efficiency and emissions compliance** than a two-stroke.

- You plan to **use it in warm or temperate climates** where cold starts are not an issue.

- You value **brand reputation and resale value**.

- You need **maximum power in a lightweight package** (e.g., for wakeboarding or high-speed cruising).

- You operate in **very cold climates** where four-stroke cold starts are problematic.

- You prefer **lower upfront costs** and are comfortable with **higher fuel consumption** (e.g., a used two-stroke or diesel outboard).

**Final Verdict:** For most **fishing, cruising, or general boating** needs, the **E-TEC 115 HP is an excellent choice** balancing performance, efficiency, and reliability. Ensure proper **installation, winterization (if needed), and maintenance** to maximize its lifespan.

Details:

Johnson Evinrude Shim 313204 NEW. Free Shipping. Condition is New. Shipped with USPS Ground Advantage.

part #: 313204 prices

• $5.83-$10.00

specifications ouboaen:

• for makes: Evinrude, Johnson
• brand: Johnson
• mpn: 313204

returns ouboaen:

• policy: No Returns

general ouboaen:

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

payments ouboaen:

• wallet: Paypal
• other
• credit card: Diners-club

offer ouboaen:

• options: Ship-to-home
• sold: 0
• availability: In Stock
• started: March 9, 2026
• quantity: 2

shipping ouboaen:

• cost: $0.00
• class: Standard
• transit: 4-10 Days
• type: Calculated
• service: USPS Ground Advantage
• carrier: USPS

seller ouboaen:

• # reviews: 737
• rating: 100.0%
• city: Stamford, Connecticut

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