Mercury Stainless Steel Propeller 9.9HP to 125HP for Outboards
Mercury Stainless Steel Propeller 9.9HP to 125HP for Outboards
Mercury Stainless Steel Propeller 9.9HP to 125HP for Outboards
Mercury Stainless Steel Propeller 9.9HP to 125HP for Outboards
Mercury Stainless Steel Propeller 9.9HP to 125HP for Outboards
Mercury Stainless Steel Propeller 9.9HP to 125HP for Outboards
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Mercury Stainless Steel Propeller 9.9HP to 125HP for Outboards

$70.00
$76.00
Enhance your boat’s performance with our Mercury Stainless Steel Propellers. Designed for Mercury outboard engines from 9.9HP to 125HP, these durable propellers offer optimal speed, efficiency, and thrust. Available in 3-blade and 4-blade options, with various diameters and pitches for customized performance.
Material: Stainless steel
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Estimate delivery times: 12-26 days (International), 3-6 days (United States).

Return within 45 days of purchase. Duties & taxes are non-refundable.

Mercury Stainless Steel Propeller 9.9HP to 125HP for Outboards
Mercury Stainless Steel Propeller 9.9HP to 125HP for Outboards
$70.00
$76.00
Mercury Stainless Steel Propellers are engineered to provide superior performance, durability, and fuel efficiency for Mercury outboard engines. Made from high-strength stainless steel, these propellers ensure corrosion resistance and long-lasting operation in both freshwater and saltwater environments.Designed to fit Mercury outboard engines ranging from 9.9HP to 125HP, our propellers come with different spline configurations (10, 13, and 15 teeth) and are available in various diameters and pitches to optimize performance.

Technical Specifications

Compatibility： Mercury Outboard Engines 9.9HP - 125HP
Gearcase Sizes： 2.5", 3.0", 3.25", 4.25"
Spline Type： 10, 13, or 15 Teeth
Blade Options： 3-blade or 4-blade
Diameter Range： 9.25" – 13.75"
Pitch Range： 9" – 21"
Rotation： Right-Hand (RH) & Left-Hand (LH) options available
Material： High-Strength Stainless Steel
Application： Suitable for various boating applications, including fishing, cruising, and water sports

Features (Advantages)

1.Premium Stainless Steel Construction

  • Stronger than aluminum, providing better durability and impact resistance.
  • Corrosion-resistant for extended lifespan in marine environments.

2. Multiple Blade Configurations

  • 3-blade propellers: Ideal for higher speed, fuel efficiency, and top-end performance.
  • 4-blade propellers: Provide better low-speed handling, increased thrust, and reduced cavitation.

3. Wide Compatibility

  • Available for Mercury outboard engines from 9.9HP to 125HP.
  • Supports different gearcase sizes (2.5", 3.0", 3.25", and 4.25").
  • Different spline configurations (10, 13, and 15 teeth) for precise fitment.

4. Optimized Hydrodynamic Design

  • Enhances fuel efficiency and reduces drag for smoother acceleration and higher speeds.
  • Improves handling and maneuverability, especially in rough waters.

5. Left-Hand (LH) and Right-Hand (RH) Rotation Options

  • Ensures compatibility with different boat setups and twin-engine configurations.

Installation Instructions

  • Prepare for Installation:
    • Ensure the boat is out of the water and the engine is turned off.
    • Wear protective gloves to handle the propeller safely.
  • Remove the Old Propeller:
    • Use a wrench to loosen and remove the propeller nut.
    • Carefully slide off the old propeller from the shaft.
  • Inspect the Shaft:
    • Check for corrosion, debris, or wear on the propeller shaft and splines.
    • Apply marine grease to the spline to prevent corrosion and ensure smooth installation.
  • Install the New Propeller:
    • Align the spline teeth of the new propeller with the shaft.
    • Slide the propeller onto the shaft gently.
  • Secure the Propeller:
    • Reattach the washer and propeller nut, then tighten it to the manufacturer’s torque specification.
    • Install the cotter pin (if applicable) to secure the nut.
  • Final Check:
    • Rotate the propeller by hand to ensure smooth movement.
    • Confirm that all components are securely tightened.

Precautions

  • Check Compatibility: Ensure you select the correct diameter, pitch, and spline configuration for your Mercury outboard engine.
  • Regular Maintenance: Inspect the propeller after each trip for signs of damage, debris, or wear.
  • Avoid Impact: Avoid running the propeller in shallow waters or near underwater obstacles to prevent blade damage.
  • Secure Installation: Ensure the propeller is properly tightened and locked to prevent loosening during operation.
  • Balance Speed and Load: Choose the appropriate blade number and pitch based on your boat’s weight, speed requirements, and water conditions.

Frequently Asked Questions (FAQs)

1. How do I choose the right propeller for my Mercury outboard engine?

Consider the engine horsepower, gearcase size, spline configuration, and intended boating conditions. A lower pitch provides better acceleration, while a higher pitch increases top-end speed.

2. What is the difference between a 3-blade and a 4-blade propeller?

  • 3-blade propellers: Offer higher speed, fuel efficiency, and lower drag, ideal for general use and top-end performance.
  • 4-blade propellers: Provide better low-speed control, improved acceleration, and more thrust, making them ideal for heavy loads, rough waters, and towing applications.

3. How do I know if I need a left-hand (LH) or right-hand (RH) propeller?

  • RH (Right-Hand Rotation) is the most common and standard for single-engine boats.
  • LH (Left-Hand Rotation) is typically used for twin-engine boats to balance steering torque.

4. How often should I replace my stainless steel propeller?

Regularly inspect the propeller for damage, cracks, or wear. Replace it if you experience vibrations, reduced speed, or poor performance. A well-maintained stainless steel propeller can last for years.

5. Can I install the propeller myself?

Yes! Installing a Mercury stainless steel propeller is straightforward if you follow the proper steps and safety precautions. However, if you are unsure, consult a marine technician.

For all orders exceeding a value of 100USD shipping is offered for free.

Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.

Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.

Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:

– Received the wrong item.
– Item arrived not as expected (ie. damaged packaging).
– Item had defects.
– Over delivery time.
– The shipper does not allow the goods to be inspected before payment.

The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.

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