MERCURY 48-74597-19P Cleaver Prop Rotation Usable Ss. P. 14.5 C/r

( Manufacturer Part Number: 48-74597-19P ), ( Part Type: Prop ), ( Propeller Rotation: Counter ), ( Country Of Origin: United States )

Review MERCURY Ss. Cleaver Prop Po. 14.5 48-74597-19 C/r Rotation Good Usable fits SS 2019

The **Mercury 48-74597-19P Cleaver PRO 19 14.5 HP** is a high-performance, versatile outboard motor designed for both recreational boating and serious anglers seeking reliability, efficiency, and cutting-edge technology. Engineered with Mercury s signature precision, this **48 HP (14.5 HP electric assist)** two-stroke outboard delivers a powerful yet fuel-efficient performance, making it ideal for small to mid-sized boats ranging from fishing vessels to personal watercraft and utility boats. The **Cleaver PRO 19** platform features a **48-inch shaft length**, striking the perfect balance between maneuverability and raw power, allowing for effortless handling in tight spaces while still providing ample thrust for cruising, towing, or fishing in open waters. One of its standout features is the **C/R (Clean & Run) rotation**, a proprietary Mercury technology that optimizes propeller efficiency by dynamically adjusting blade angles to reduce drag and improve fuel economy especially noticeable during steady-speed cruising. This innovation not only enhances performance but also extends the motor s lifespan by minimizing wear and tear on critical components.

Built with Mercury s **Outboard Performance System (OPS)**, this engine integrates a **4-stroke electric start** for quick, hassle-free ignition, paired with a **digital ignition system** that ensures consistent power delivery and smoother operation. The **14.5 HP electric assist** further enhances throttle response, making it easier to control the motor with minimal effort, whether you're trolling for fish or navigating through calm waters. The **19-inch propeller** is designed for optimal thrust and efficiency, with a **3-blade configuration** that balances speed and torque, ensuring stable performance in various conditions. Durability is a cornerstone of this motor, with a **cast aluminum lower unit** that resists corrosion and withstands the rigors of saltwater environments, while the **powder-coated finish** protects against rust and wear. The **tilt-and-trimming system** is both intuitive and robust, allowing for quick adjustments to optimize ride height and speed, whether you're skimming across a lake or angling for deep-sea catches.

Safety and convenience are also prioritized in the **Cleaver PRO 19**, featuring a **low-profile design** that reduces the risk of accidental contact while boating, along with a **quick-release shaft** for easy maintenance or transport. The motor s **compact yet powerful footprint** makes it a perfect fit for boats with limited space, such as jon boats, bass boats, or even some small fishing kayaks. Whether you're a weekend angler, a weekend warrior, or someone who values both performance and ease of use, the **Mercury 48-74597-19P** combines Mercury s reputation for innovation with practical, real-world functionality. With its **fuel-efficient two-stroke engine**, **advanced propulsion technology**, and **rugged construction**, this outboard is a dependable choice for those who demand performance without compromise.

The **Mercury 48-74597-19P Cleaver Prop 19** is a mid-range outboard motor designed for small to medium-sized boats (typically 16 24 feet). Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros of the Mercury 48-74597-19P Cleaver Prop 19**

1. **Reliable Brand Reputation**

Mercury is a well-established manufacturer with decades of experience in marine engines. Their motors are known for durability, especially in the mid-range power category. This model benefits from Mercury s engineering expertise, which translates to fewer long-term reliability issues compared to lesser-known brands.

2. **Good Performance for Its Class**

The 19 horsepower rating is sufficient for small fishing boats, pontoons, or small bass boats. It provides adequate speed (typically 15 20 mph depending on boat weight) and is efficient for its power range. The Cleaver Prop design (a two-blade propeller) is optimized for fuel efficiency and smooth operation, making it a practical choice for everyday use.

3. **Fuel Efficiency**

Compared to larger outboards, this motor consumes fuel sparingly, which is beneficial for recreational use or frequent short trips. The Cleaver Prop is designed to reduce drag, further improving efficiency.

4. **Low Maintenance Requirements**

Mercury motors are generally easier to maintain than older or less sophisticated engines. The 19 horsepower model has fewer complex components than larger outboards, reducing the likelihood of mechanical failures. Routine maintenance (oil changes, spark plug checks, and propeller inspections) is straightforward.

5. **Affordable Upfront Cost**

Relative to higher-horsepower Mercury outboards or brands like Yamaha or Evinrude, this model is reasonably priced. It offers good value for its performance, making it accessible for budget-conscious buyers.

6. **Compatibility with Small Boats**

The 14.5-inch shaft diameter is ideal for boats in the 16 24-foot range. It provides enough power without overloading smaller hulls, which is crucial for stability and handling.

7. **Quiet Operation**

Mercury s engines are generally quieter than some competitors, which can be a plus for fishing or leisure boating where noise reduction is desirable.

8. **Resale Value**

Mercury outboards hold their value reasonably well, especially for mid-range models. This can be advantageous if you plan to upgrade or sell the boat in the future.

9. **Warranty Coverage**

Mercury offers a standard warranty (typically 2 years on the engine and 5 years on the lower unit), which provides peace of mind for new buyers. Extended warranties are also available for an additional cost.

10. **Ease of Installation**

The motor is designed for straightforward installation, with clear instructions and compatibility with standard transom mounts. Many dealers offer installation services, which can simplify the process for first-time buyers.

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### **Cons of the Mercury 48-74597-19P Cleaver Prop 19**

1. **Limited Power for Larger or Heavier Boats**

At 19 horsepower, this motor is not suitable for boats much larger than 24 feet or those carrying heavy loads (e.g., multiple adults, large fish, or heavy equipment). For such applications, a higher-horsepower motor (e.g., 25 40 HP) would be more appropriate.

2. **Speed Limitations**

While adequate for cruising, the motor may feel slow for those seeking higher speeds or sportier handling. It s not designed for wakeboarding, waterskiing, or high-performance activities.

3. **Fuel and Oil Consumption**

While fuel-efficient, the motor still requires regular oil changes (every 100 hours or annually, whichever comes first). Neglecting maintenance can lead to engine damage, which may void the warranty.

4. **Propeller Wear Over Time**

The Cleaver Prop is durable but can wear out over time, especially if used in rough conditions or with improper load distribution. Replacing the propeller adds to long-term costs.

5. **Dependence on Boat Weight and Design**

The motor s performance is heavily dependent on the boat s weight and hull design. A poorly balanced or overloaded boat can reduce efficiency and handling, making the motor feel underpowered.

6. **Limited Aftermarket Support**

While Mercury has a strong dealer network, some aftermarket parts (e.g., custom propellers, performance upgrades) may be harder to find compared to larger outboards. This can limit customization options.

7. **Noise and Vibration at Higher Speeds**

While generally quiet, the motor may produce more noise and vibration at higher speeds, which could be noticeable in sensitive listeners or on extended trips.

8. **Environmental Considerations**

Mercury engines, like all outboards, produce emissions. While modern models are cleaner than older ones, they still contribute to water and air pollution. Some marinas or lakes have restrictions on outboard use, particularly in environmentally sensitive areas.

9. **Potential for Overheating in Heavy Use**

If used in hot climates or with excessive load, the motor may overheat. Proper cooling and regular maintenance are essential to prevent damage.

10. **Resale Depreciation**

Like all outboards, this motor will depreciate over time. While Mercury holds value better than some brands, it will still lose value as it ages, especially if not well-maintained.

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### **Conclusion**

The **Mercury 48-74597-19P Cleaver Prop 19** is a solid choice for small to medium-sized boats used primarily for fishing, cruising, or light recreational activities. Its strengths lie in its reliability, fuel efficiency, and ease of maintenance, making it ideal for casual boaters who prioritize durability and low operating costs. However, it is not suited for high-performance or heavy-duty applications, and its power limitations may become apparent on larger or heavily loaded boats.

For buyers who need a dependable, no-frills outboard for everyday use on a small boat, this motor is a practical and cost-effective option. Those seeking higher speeds, more power, or advanced features (e.g., digital dashboards, electric start) may need to consider larger or more expensive models.

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### **Recommendation**

- You own a small boat (16 24 feet) used for fishing, cruising, or light recreational activities.

- You prioritize reliability, fuel efficiency, and low maintenance.

- You are on a budget and want a well-known brand without unnecessary complexity.

- You plan to use the boat primarily in calm waters or for short trips.

- You need higher speeds or plan to use the boat for watersports or heavy loads.

- Your boat is larger than 24 feet or heavily loaded (e.g., with multiple passengers or equipment).

- You require advanced features like digital dashboards, electric start, or remote control.

- You are looking for a motor with significant power reserves for future upgrades.

- **Yamaha 15 20 HP Outboards:** Similar power range with excellent reliability and fuel efficiency. Yamaha is known for its quiet operation and strong resale value.

- **Evinrude E-TEC 15 20 HP:** Offers electronic fuel injection for better performance and fuel economy, though slightly more expensive.

- **Mercury 25 HP Outboards:** If you anticipate needing more power in the future, a slightly larger model may be worth the investment upfront.

The Mercury 48-74597-19P Cleaver Prop 19 is a **good mid-range outboard for its intended purpose**, offering a balance of affordability, reliability, and performance. It is best suited for small boats where simplicity and efficiency are valued over raw power. If your needs align with this description, it is a recommended purchase. Otherwise, consider upgrading to a higher-horsepower model or exploring alternatives like Yamaha or Evinrude for enhanced features.

Details:

MERCRUISER I/Os MAY FIT OTHERS AND SOME WITH 4.5 GEAR CHECK BEFORE BUYING. With a propeller pitch of 19P inches and STANDARD rotation, this is perfect for marine applications requiring reliability performance. CLEAVER PROP 19P. Made in the USA, this propeller combines durability and efficiency for a smooth efficient boating experience.

FITS THE FOLLOWING WITH A 15 SPLINTED PROP SHAFT AND 4.5 GEAR CASE: MERCURY /YAMAHA'S/Honda's OUTBOARDS.

part #: 487459719p prices

• $135.00-$167.00

specifications propboapar:

• for models: Ss
• for makes: Mercury
• for years: 2019
• mpn: 48-74597-19p
• part type: Prop
• propeller rotation: Counter
• country of origin: United States

shipping propboapar:

• cost: $31.95
• class: Economy
• type: Fixed
• transit: 5-11 Days
• service: Economy

offer propboapar:

• quantity: 1
• availability: In Stock
• options: Ship-to-home
• started: April 30, 2026
• sold: 0

seller propboapar:

• rating: 100.0%
• # reviews: 2662
• city: Dunnellon, Florida

payments propboapar:

• other
• wallet: Apple-pay
• credit card: Discover

returns propboapar:

• policy: No Returns

general propboapar:

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

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