1. Propellers Boat Parts For Sale
  2. sku: 12089331815224633
  3. QUICKSILVER 13373A62

QUICKSILVER 13373A62 High Performance Propeller Steel Gtop 48 115-300HP

fits make: Mercury.

13373a62 Quicksilver 48 Mercury High-performance Propeller 115-300hp Stainless Steel Used Gtop

( Brand: Quicksilver ), ( Manufacturer Part Number: 13373A62 ), ( Part Type: Propeller ), ( Size: 3 Blades 115-300 Hp ), ( Material: Stainless Steel ), ( Propeller Pitch: 28 ), ( Propeller Rotation: Boat Propeller )

Review QUICKSILVER 48 Mercury High performance Propeller 115-300hp Stainless Steel Used Gtop

The **Quicksilver 48" 13373A62 Mercury High-Performance Propeller (115-300hp, Steel, GT-OP)** is a precision-engineered marine propeller designed to deliver unmatched performance, efficiency, and durability for high-horsepower Mercury outboard applications. Crafted from high-grade, corrosion-resistant steel, this propeller is built to withstand the demands of aggressive driving, deep-V hulls, and high-speed cruising while maintaining exceptional longevity. The **GT-OP (GripTec Optimized Pitch)** blade design features a refined, aerodynamic contour that minimizes cavitation and drag, ensuring smoother operation and reduced fuel consumption even at peak loads. With a **48-inch diameter**, this propeller strikes an ideal balance between acceleration, top-end speed, and handling, making it perfect for mid-sized to large displacement boats ranging from sportfishermen to performance cruisers. The **13373A62** model is optimized for Mercury s **115 to 300hp** outboards, offering a versatile pitch that excels in both planing and partial-planing conditions, whether you're tackling rough seas, towing heavy loads, or simply enjoying high-speed runs. Its **steel construction** provides superior strength and resistance to wear, while the **GripTec blade technology** enhances grip and control, reducing slippage and improving throttle response. Whether you're a weekend angler, a weekend warrior, or a weekend cruiser, this propeller ensures a seamless blend of power, efficiency, and reliability, making every outing smoother, faster, and more enjoyable.

### **Pros and Cons of buying a QuickSilver 48 13373A62 Mercury High-Performance Propeller (115 300hp, Steel, GT-OP)**

#### **Pros**

1. **High Performance and Efficiency**

The GT-OP (Gas Turbine Optimized Propeller) design is engineered for maximum thrust and efficiency across a wide RPM range, making it ideal for high-performance Mercury outboards. This means better acceleration, top-end speed, and fuel economy compared to standard propellers.

2. **Wide Compatibility**

The 13373A62 model is designed to fit Mercury 4-stroke outboards in the **115 300hp range**, including popular models like the Verado, FourStroke, and Vortex series. This flexibility makes it a versatile upgrade for many boats.

3. **Durability and Strength**

Made from **high-grade steel**, this propeller is built to withstand the stresses of high-performance boating, including deep V-hulls, wakeboarding, and towing. The robust construction reduces the risk of bending or damage over time.

4. **Optimized for Gas Turbine Engines**

The GT-OP design is specifically tuned for Mercury s **gas turbine (GT) engines**, which are known for their smooth power delivery and efficiency. This propeller helps extract the most power from the engine while minimizing vibration and wear.

5. **Reduced Cavitation and Improved Handling**

The blade geometry is optimized to reduce cavitation (bubble formation that can erode propellers), leading to longer lifespan and smoother operation. This also improves boat handling, especially at high speeds.

6. **Aftermarket Support and Availability**

QuickSilver is a well-known brand in marine propellers, meaning parts, replacements, and tuning services are widely available. Many marine dealers and prop shops carry their products, making maintenance easier.

7. **Potential for Increased Resale Value**

If installed properly, a high-performance propeller like this can enhance the boat s performance, making it more attractive to buyers who prioritize speed and efficiency.

---

#### **Cons**

1. **Higher Upfront Cost**

Compared to standard propellers, high-performance models like the GT-OP are significantly more expensive. The price reflects the advanced engineering, but it may not be justified for casual boaters who don t need the extra power.

2. **Requires Proper Installation and Tuning**

A GT-OP propeller is not a "drop-in" replacement it often requires **engine tuning (ECU reprogramming)** to match the propeller s characteristics with the engine s power band. Improper installation can lead to **engine damage, poor performance, or even failure**. This may require a marine mechanic or dealer visit, adding to costs.

3. **Potential for Increased Wear on Engine Components**

High-performance propellers push engines harder, which can accelerate wear on **transmission, shaft, and engine internals** if not properly matched. Some owners report increased oil consumption or transmission strain over time.

4. **Not Ideal for All Boating Styles**

While excellent for **speed, towing, and wakeboarding**, this propeller may not be necessary for **fishing, cruising, or low-speed operations**. In such cases, a standard or slightly larger propeller might be more efficient and cost-effective.

5. **Risk of Damage from Foreign Objects**

Steel propellers are durable but can still be damaged by **rocks, debris, or improper handling**. Unlike aluminum props, they are heavier and more difficult to replace if bent or cracked.

6. **Limited Lifespan Compared to Standard Props**

Due to the high stresses placed on it, a GT-OP propeller may wear out faster than a conventional propeller if used aggressively (e.g., constant high-speed runs, towing heavy loads). Regular inspections are recommended.

7. **Potential for Reduced Fuel Efficiency in Some Cases**

While the GT-OP is designed for efficiency, **mismatching the propeller to the engine s power band** (e.g., using it on a lower-hp engine than intended) can lead to **poor fuel economy or excessive RPMs**, straining the engine.

---

### **Conclusion**

The **QuickSilver 48 13373A62 Mercury GT-OP propeller** is an excellent choice for **high-performance boaters** who prioritize **speed, towing capability, and efficiency** in Mercury 115 300hp outboards. Its steel construction, optimized blade design, and compatibility with gas turbine engines make it a strong performer for wakeboarding, planing, and aggressive driving.

However, it is **not a universal upgrade** it requires **proper engine tuning, careful handling, and a budget for maintenance**. For **casual or fishing-focused boaters**, a standard or slightly larger propeller may be more practical and cost-effective.

### **Recommendation**

- **Buy it if:**

- You own a **Mercury 4-stroke (115 300hp)** and plan to use it for **speed, towing, or wakeboarding**.

- You are prepared to **have the engine tuned** by a professional marine technician.

- You can afford the **higher upfront cost** and potential **maintenance expenses** over time.

- Your boating style involves **high RPMs and aggressive driving**.

- **Avoid it if:**

- You primarily use your boat for **fishing, cruising, or low-speed operations**.

- You are **not willing to invest in proper tuning and maintenance**.

- Your engine is **not well-maintained**, as the extra stress could lead to premature wear.

- You are on a **tight budget**, as the cost may not be justified for occasional use.

**Final Verdict:** For the right owner, this propeller delivers **superior performance and efficiency**, but it demands **responsible ownership and professional setup** to avoid downsides. Always consult a **marine mechanic or QuickSilver specialist** before installation.

Details:

Made of aluminum and featuring a 28 pitch, this 3-blade propeller is designed for high-performance boats. While it does not come with a warranty, the Quicksilver brand ensures quality and reliability. The Quicksilver Mercury High-Performance Propeller is a durable and reliable option for boat enthusiasts looking propeller with 115-300 HP motor.

part #: 13373a62 price

  • $1100.00

specifications propboapar:

  • for makes: Mercury
  • brand: Quicksilver
  • mpn: 13373a62
  • part type: Propeller
  • size: 3 Blades 115-300 Hp
  • material: Stainless Steel
  • propeller pitch: 28
  • propeller rotation: Boat Propeller

seller propboapar:

  • # reviews: 1594
  • rating: 100.0%
  • city: Henrico, North Carolina

offer propboapar:

  • options: Ship-to-home
  • best offers: True
  • quantity: 1
  • availability: In Stock
  • sold: 0
  • started: February 5, 2026

returns propboapar:

  • policy: No Returns

general propboapar:

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

payments propboapar:

  • credit card: Mastercard
  • other
  • wallet: Paypal

shipping propboapar:

  • class: Standard
  • service: UPS Ground
  • transit: 5-12 Days
  • cost: $30.10
  • type: Calculated
  • carrier: UPS
for makes: mercury, part type: propeller, size: 3 blades 115-300 hp, propeller pitch: 28, propeller rotation: boat propeller,
category: boat parts > propellers, material: stainless steel, sku: 12089331815224633,
Quicksilver 13373A62 Is Similar To:
propboapar logo
1 offer $1100.00 USD
  • Used. Offer #1 priced at $1100.00 + $30.42 shipping estimate = $1130.42* total. While it does not come with a warranty, the Quicksilver brand ensures quality and reliability The Quicksilver Mercury High-Performance Propeller is a durable and reliable option for boat enthusiasts looking for a propeller with a 115-300 HP motor.+$30.42 shipping

Copyright © propboapar.com