MERCURY 8M0113937 Outboard Left Propeller 14.6

( Manufacturer Part Number: 8M0113937 ), ( Part Type: Propeller ), ( Propeller Rotation: Counter ), ( Country Of Origin: United States )

Review MERCURY Outboard 14.6 Left Hand Propeller P#8m0113937 fits REVOLUTION XP 2020

The **Mercury 8M0113937 Outboard XP 14.6 20 Left Propeller** represents the pinnacle of modern marine propulsion, engineered to deliver unmatched performance, reliability, and efficiency for high-end recreational and performance boats. Part of Mercury s cutting-edge **XP (eXtreme Performance)** series, this 14.6-horsepower outboard is designed to propel everything from sleek fishing boats and speedboats to versatile personal watercraft with precision and power. The **20-inch propeller** specifically the **left-hand rotation model** is meticulously crafted to optimize thrust and reduce cavitation, ensuring smooth operation even at high speeds while minimizing fuel consumption and wear. Built with Mercury s signature **Alpha Drive** technology, this outboard features a lightweight yet durable **aluminum lower unit** paired with a **high-performance titanium propeller shaft**, reducing weight without compromising strength. The **electronic fuel injection (EFI) system** provides instant throttle response and optimal fuel-to-air ratios, enhancing both power delivery and emissions compliance, while the **digital ignition** ensures consistent spark for reliable starts and smooth operation under varying conditions. The **XP series** also incorporates a **high-flow cooling system** with a **large-capacity water pump** and **optimized impeller design**, preventing overheating even during prolonged use in demanding environments. With a **2-stroke, air-cooled engine** and a **direct-drive configuration**, this outboard eliminates the need for a driveshaft, simplifying installation and maintenance while maximizing power transfer to the propeller. Whether cruising at leisure or pushing the limits on the water, the **Mercury 8M0113937 XP 14.6 20 Left Propeller** delivers a seamless blend of speed, efficiency, and durability, making it an ideal choice for enthusiasts seeking superior performance without sacrificing ease of use.

### **Pros and Cons of Buying a Mercury 8M0113937 Outboard (XP 14.6 20" Propeller, Left Hand)**

1. **Reliable Brand Reputation** Mercury is a well-established manufacturer with a strong track record in marine engines, known for durability and performance in both freshwater and saltwater applications.

2. **Powerful Performance** The 14.6 HP engine is suitable for small boats, canoes, or kayaks, providing adequate thrust for recreational use, fishing, or light towing. The XP series is designed for efficiency and smooth operation.

3. **Fuel Efficiency** Compared to larger outboards, this engine consumes fuel sparingly, making it cost-effective for occasional use. The 20" propeller is optimized for balance between speed and fuel economy.

4. **Lightweight and Portable** The compact size (8 HP) makes it easy to handle, store, and transport. It s ideal for smaller vessels where weight is a concern.

5. **Left-Hand Propeller** The left-hand rotation ensures proper thrust direction for boats with a left-side mounting bracket, preventing counterproductive spinning.

6. **Low Maintenance Requirements** Mercury s smaller outboards typically require less frequent servicing than larger engines, reducing long-term costs.

7. **Versatile Applications** Works well for canoes, kayaks, small fishing boats, or as a backup engine for larger vessels.

8. **Affordability** Compared to high-performance or larger outboards, this engine is relatively inexpensive to purchase and maintain.

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1. **Limited Power for Heavy Use** At 14.6 HP, it may struggle with larger boats, frequent towing, or rough water conditions. It s not suitable for high-speed planing or heavy loads.

2. **Noisy Operation** Small outboards can be louder than larger, more refined engines, which may be noticeable in quiet environments.

3. **Vibration and Roughness** Some users report more vibration at higher RPMs, which could affect comfort over time.

4. **Propeller Wear** The 20" propeller may wear faster in rocky or debris-filled waters, requiring occasional inspection or replacement.

5. **Limited Aftermarket Support** Finding replacement parts or specialized accessories (e.g., electric starters, remote controls) may be harder compared to larger Mercury engines.

6. **Fuel and Oil Consumption** While fuel-efficient, it still requires regular oil changes and fuel stabilizer use if stored long-term.

7. **Saltwater Corrosion Risk** If used in saltwater, the engine will require more frequent cleaning and maintenance to prevent corrosion.

8. **Resale Value** Smaller outboards generally depreciate faster than larger, high-performance models.

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The **Mercury 8M0113937 XP 14.6 HP outboard with a left-hand 20" propeller** is a solid choice for **light-duty recreational use**, particularly for canoes, kayaks, or small fishing boats. It offers **reliability, fuel efficiency, and ease of handling**, making it ideal for casual boaters who prioritize simplicity and affordability over raw power. However, it is **not suited for heavy loads, high-speed planing, or frequent towing**, where a larger engine would be more appropriate.

If you need an engine for **occasional use, smooth waters, and minimal maintenance**, this Mercury outboard is a practical and cost-effective option. For **heavy-duty or performance-oriented boating**, consider upgrading to a higher horsepower model.

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- You need a **small, portable outboard** for a canoe, kayak, or lightweight boat.

- You primarily use it in **calm freshwater** with light loads.

- You prefer a **reliable, low-maintenance** option with a proven brand.

- Budget is a concern, and you don t require high-speed capabilities.

- You plan to **tow skiers, carry heavy passengers, or boat in rough conditions**.

- You need **long-term high-performance use** (consider a 20 HP outboard instead).

- You require **advanced features** like electric start or remote control.

**Final Verdict:** This Mercury outboard is a **good value for its intended purpose**, but buyers should match it to the right boat and usage scenario to maximize satisfaction. Always inspect the engine thoroughly before purchase, including propeller condition, fuel system, and electrical components.

Details:

Mercury Outboard Revolution 4 XP 14.6 x 20 Left Hand Propeller P#8M0113937Mercury propeller has a slight nick on the edge of blade as shown in final listing photo. Proudly serving people like you for over 20 years in Stuart 40 Merritt Island. Return Insured Shipping is at your expense.

part #: 8m0113937 prices

• $499.95-$1050.00

specifications propboapar:

• for models: Xp, Revolution
• for makes: Mercury
• for years: 2020
• mpn: 8m0113937
• part type: Propeller
• propeller rotation: Counter
• country of origin: United States

payments propboapar:

• credit card: Mastercard
• money order
• wallet: Paypal
• cash
• other

seller propboapar:

• rating: 100.0%
• city: Stuart, Florida
• # reviews: 1993

offer propboapar:

• sold: 0
• quantity: 1
• options: Ship-to-home
• started: March 4, 2026
• availability: In Stock

general propboapar:

• condition: Used
• Parts Accessories > Boat Parts > Propellers

shipping propboapar:

• type: Calculated
• cost: $64.69
• class: Standard, Expedited
• carrier: UPS, USPS
• service: UPS Ground, USPS Priority Mail
• transit: 2-6 Days

returns propboapar:

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

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