1. Propellers Boat Parts For Sale
  2. sku: 12148152563716793
  3. MERCURY R125F75738

MERCURY R125F75738 Steel Blade Prop Rh 13.75

fits model: Predator. make: Mercury.

R125f75738 Mercury Predator Stainless Steel 4 Blade Prop Rh 13.75 Inch

( Manufacturer Part Number: R125F75738 ), ( Part Type: Blade Prop ), ( Propeller Rotation: Standard )

Review MERCURY Stainless Steel Blade Prop Rh 13.75 Inch fits PREDATOR

The **Mercury R125F75738 Predator Steel Blade Prop** is a high-performance outboard motor designed for anglers and boaters who demand precision, durability, and cutting-edge technology in their watercraft. Engineered with Mercury s signature reliability and innovation, this 125 horsepower four-stroke outboard is built to conquer both freshwater and saltwater environments with ease. The **Predator** series is renowned for its exceptional fuel efficiency, low emissions, and advanced electronic controls, making it an ideal choice for everything from tranquil lake fishing trips to exhilarating wakeboarding adventures. At the heart of this powerhouse lies a **steel blade propeller**, a critical component that enhances thrust and maneuverability while reducing cavitation and erosion key factors in maintaining optimal performance over time. The **RH (right-hand) propeller** is specifically designed to optimize torque and directional control, ensuring smoother acceleration, tighter turns, and better handling in various water conditions. With a **13.75-inch diameter**, this propeller strikes a perfect balance between power delivery and efficiency, allowing the R125 to propel boats ranging from mid-sized bass boats to sleek center consoles with remarkable responsiveness. The **steel construction** of the blade not only enhances durability against abrasive debris but also contributes to a quieter operation, reducing noise pollution for a more enjoyable experience on the water. Whether you re trolling for trophy fish, cruising along coastal waters, or navigating tight dock spaces, the **Mercury R125F75738 Predator Steel Blade Prop** delivers the performance and longevity expected from one of the industry s most trusted outboard brands. Backed by Mercury s extensive warranty and service network, this propeller is a testament to the brand s commitment to quality, ensuring that your investment remains a dependable workhorse for years to come.

The **Mercury R125F75738 Predator Steel Blade Prop** is a popular outboard motor, particularly favored for its balance of performance, durability, and affordability. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros:** 1. **Power and Performance:**

The Predator series is known for delivering strong horsepower relative to its size. The R125 model (125 horsepower) provides sufficient thrust for medium-sized boats, including fishing vessels, pontoons, and small cruisers. It handles well in various conditions, including choppy water, thanks to its robust design.

2. **Durability and Build Quality:**

Mercury s Predator line is built with a steel blade propeller, which is more resistant to corrosion and damage compared to aluminum props. This makes it a reliable choice for frequent use, especially in saltwater environments. The motor s overall construction is sturdy, with a reputation for lasting longer than many competitors in the same class.

3. **Fuel Efficiency:**

For its power output, the R125 Predator offers decent fuel efficiency, making it cost-effective for daily use or extended trips. It s designed to balance performance with reasonable consumption, which is a key selling point for budget-conscious buyers.

4. **Ease of Maintenance:**

Mercury outboards are generally user-friendly in terms of maintenance. The Predator series includes features like easy-access components and straightforward troubleshooting guides. Regular maintenance (e.g., oil changes, spark plug checks) is manageable for DIY enthusiasts.

5. **Versatility:** The R125 Predator is versatile for a range of boat types, including:

- Fishing boats (especially for inshore or near-shore use).

- Pontoons and deck boats, where its power-to-weight ratio is advantageous.

- Small cruisers or personal watercraft (PWC) trailers, though it may be on the heavier side for very light boats.

It s also compatible with Mercury s EcoThrottle system, which can enhance fuel efficiency and control.

6. **Resale Value:**

Mercury outboards, particularly well-maintained Predator models, hold their value reasonably well compared to some generic or lower-end brands. This can be beneficial if you plan to upgrade later.

7. **Warranty and Support:**

Mercury offers a standard warranty (typically 2 years on the engine and 5 years on the lower unit), which provides peace of mind. Their dealer network is extensive, ensuring easy access to parts and service.

8. **Noise and Vibration Reduction:**

The Predator series incorporates design elements to minimize vibration and noise, contributing to a smoother ride. This is particularly noticeable in comparison to older or less refined outboards.

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### **Cons:** 1. **Weight:**

The R125 Predator is heavier than some smaller outboards (e.g., 25 50 horsepower models). This can make installation more challenging, especially on lighter boats or those with limited transom space. Lifting and handling the motor may require assistance or additional tools.

2. **Fuel and Oil Consumption:**

While fuel-efficient for its class, the R125 Predator still consumes more fuel and oil than smaller engines. For frequent, long-duration use, this can add up in costs. Oil changes are also more frequent than in very small outboards.

3. **Noise Levels:**

Although quieter than older models, it is not as silent as some premium outboards (e.g., Yamaha or Suzuki mid-range models). This may be noticeable in calm settings or on quiet waters.

4. **Limited Top-End Speed:**

The R125 Predator is not designed for high-speed racing or extreme performance. It excels in mid-range power and reliability but may feel underpowered for boats designed for speed or large loads. For example, it may struggle to propel a heavily loaded pontoon at high speeds efficiently.

5. **Part Availability and Costs:**

While Mercury has a wide dealer network, some specialized parts (especially for older models) can be harder to source than for more popular brands like Yamaha or Honda. Replacement parts may also be more expensive than generic or aftermarket options.

6. **Saltwater Corrosion Risks:**

Although the steel blade helps, saltwater can still accelerate corrosion over time, particularly if the motor is not properly flushed and maintained. Regular desalination is essential to prevent long-term damage.

7. **Complexity for Beginners:**

For someone with no prior experience with outboards, the R125 Predator s size and power may require a learning curve. Starting, stopping, and troubleshooting can be more involved than with very small engines.

8. **Resale Market Competition:**

While Mercury holds value, it may not resell as quickly or for as high a price as premium brands. Buyers looking to upgrade may find that newer or higher-end models (e.g., Yamaha 150 200 HP) offer better resale potential.

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### **Conclusion:**

The **Mercury R125F75738 Predator Steel Blade Prop** is an excellent choice for those seeking a reliable, mid-sized outboard that balances power, durability, and affordability. It is particularly well-suited for:

- Fishing enthusiasts who need consistent performance without excessive maintenance.

- Pontoon or deck boat owners looking for a motor that handles daily use and varying loads.

- Boaters who prioritize longevity and ease of maintenance over top-tier speed or ultra-low noise levels.

However, it is not ideal for:

- Those who require ultra-quiet operation or high-speed capabilities.

- Boaters with very light or small boats where weight and power may be mismatched.

- Individuals who prefer the lowest possible operating costs (e.g., minimal fuel/oil consumption).

If you need a motor that is **versatile, durable, and capable of handling moderate to heavy use**, the Predator R125 is a strong recommendation. For those who prioritize **silence, fuel efficiency, or top-end speed**, exploring higher-end brands like Yamaha or Suzuki may be worth considering.

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### **Recommendation:** **Buy the Mercury R125F75738 Predator Steel Blade Prop if:**

- You own a medium-sized boat (e.g., fishing boat, pontoon, or small cruiser) and need a dependable motor for daily or frequent use.

- You value durability and are willing to invest in regular maintenance to ensure longevity.

- You prefer a well-known brand with good dealer support and a balance of performance and cost.

- You do not require extreme speed or ultra-low noise levels.

**Consider alternatives if:**

- You need a lighter or more fuel-efficient motor (e.g., a smaller Mercury or a Yamaha 115 HP).

- Your boat is very light or requires high-speed capabilities (e.g., a racing or wakeboard boat).

- You prioritize the lowest possible operating costs and are open to aftermarket or generic brands.

For most casual to moderate boaters, the Predator R125 offers outstanding value and performance. Ensure you factor in installation costs, fuel/oil expenses, and maintenance requirements to make an informed decision.

Details:

Buyer Pays Return Shipping. Unknown pitch. Mercury Predator Stainless Steel 4 Blade RH 13.75 R125F75738 Prop. It is steep, possibly 25.

part #: r125f75738 price

  • $450.00

specifications propboapar:

  • for models: Predator
  • for makes: Mercury
  • mpn: R125f75738
  • part type: Blade Prop
  • propeller rotation: Standard

offer propboapar:

  • sold: 0
  • availability: In Stock
  • best offers: True
  • options: Ship-to-home
  • quantity: 1
  • started: February 16, 2026

payments propboapar:

  • credit card: Diners-club
  • other
  • wallet: Apple-pay

shipping propboapar:

  • transit: 9-12 Days
  • type: Calculated
  • class: Standard
  • carrier: USPS
  • cost: $16.78
  • service: USPS Ground Advantage

seller propboapar:

  • rating: 99.6%
  • # reviews: 541
  • city: Gravois Mills, Missouri

returns propboapar:

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

general propboapar:

  • Parts Accessories > Boat Parts > Propellers
  • condition: Used
for models: predator, for makes: mercury, part type: blade prop, propeller rotation: standard,
category: boat parts > propellers, sku: 12148152563716793,
Mercury R125F75738 Is Similar To:
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1 offer $450.00 USD
  • Used. Offer #1 priced at $450.00 + $18.13 shipping estimate = $468.13* total. Predator Stainless Steel 4 Blade RH 13.75" Prop.+$18.13 shipping

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