MERCURY 48-73136-A40-13P Boat Propeller Blade

( Manufacturer Part Number: 48-73136-A40-13P ), ( Part Type: Aluminum Propeller Blade ), ( Propeller Rotation: Standard ), ( Country Of Origin: United States )

Review MERCURY Vintage Used aluminum Boat Propeller Blade No

The **Mercury 48-73136-A40-13P Used Aluminum Boat Propeller Blade** is a high-performance, precision-engineered component designed to deliver exceptional thrust and efficiency for Mercury outboard motors, particularly those in the 40-horsepower series. Crafted from durable **aluminum alloy**, this propeller blade is built to withstand the rigors of saltwater corrosion, frequent use, and varying load conditions while maintaining structural integrity over time. The blade features a **three-blade design**, optimized for balanced power delivery, smooth acceleration, and reduced cavitation, making it ideal for both recreational and light-duty fishing applications. Its **A40 pitch** ensures compatibility with Mercury s 40-horsepower outboards, providing a harmonious match for fuel efficiency and speed, whether cruising at moderate speeds or navigating through choppy waters. The **used condition** of this blade suggests it has already undergone some wear, which may include slight surface scratches, minor pitting, or slight blade tip rounding common signs of prior use that do not necessarily compromise performance if the core structure remains intact. However, potential buyers should inspect for any signs of excessive corrosion, cracks, or uneven wear that could affect balance or durability. When properly maintained with regular cleaning, drying, and occasional polishing, this propeller can continue to deliver reliable propulsion, enhancing the overall handling and responsiveness of the vessel it powers. Whether used as a replacement for a damaged blade or as a cost-effective upgrade for improved performance, this Mercury propeller blade offers a blend of practicality and performance for boaters seeking both value and functionality.

**Pros and Cons of Buying a Used Mercury 48-73136-A40-13P Aluminum Boat Propeller Blade**

1. **Cost Savings** A used propeller is significantly cheaper than a new one, allowing you to maintain or upgrade your boat without a major investment.

2. **Proven Performance** If the propeller has been well-maintained and used on a similar boat, it may already be optimized for your engine s power and load conditions.

3. **Immediate Availability** Buying used means you can often get the propeller faster than waiting for a new one, especially if it s a common model.

4. **Potential for Customization** Some used propellers may have been modified (e.g., pitch adjusted) by previous owners, which could be beneficial if it matches your needs.

5. **Environmental Consideration** Reusing a propeller reduces waste compared to purchasing a new one.

1. **Unknown History** Without full maintenance records, you don t know if the propeller has been damaged (bent, cracked, or corroded), improperly stored, or overused, which could lead to premature failure.

2. **Potential Wear and Tear** Even if visually intact, the blades may have micro-cracks, pitting, or uneven erosion from saltwater, cavitation, or improper handling, reducing efficiency and lifespan.

3. **Mismatch with Your Engine** The propeller may not be the ideal match for your boat s engine size, load, or intended use (e.g., fishing vs. cruising), leading to poor performance or increased fuel consumption.

4. **No Warranty or Return Policy** Used propellers typically come with no guarantees, meaning you bear all risks if it fails shortly after purchase.

5. **Risk of Theft or Fraud** Buying from unverified sellers (e.g., online marketplaces without inspections) increases the chance of receiving a counterfeit, damaged, or incorrectly listed item.

6. **Limited Longevity** A used propeller may already be nearing the end of its service life, especially if it was exposed to harsh conditions (e.g., saltwater without proper care).

Buying a used Mercury 48-73136-A40-13P aluminum propeller can be a cost-effective solution if you re willing to take precautions. However, the risks of hidden damage, poor fit, or lack of warranty make it a higher-risk purchase compared to a new or refurbished propeller. The key is thorough inspection, verification of the propeller s history, and ensuring it aligns with your boat s requirements.

- **Inspect the propeller closely** for cracks, corrosion, uneven blade wear, or damage to the hub or shaft.

- **Check for a matching number** (e.g., 48-73136-A40-13P) to confirm compatibility with your engine and boat.

- **Ask for maintenance records** (if available) to assess its condition and usage history.

- **Consider a professional inspection** before installing it to avoid costly repairs or performance issues.

- **Prioritize reputable sellers** (e.g., marine dealerships, trusted private sellers with verifiable reviews) over unverified online listings.

- **Budget for contingencies** if the propeller fails quickly, you may need to replace it sooner than expected.

- **New or Refurbished Propeller:** If budget allows, a new or factory-refurbished propeller from Mercury offers a warranty, optimal performance, and peace of mind.

- **Rental or Short-Term Use:** If you only need the propeller temporarily, consider renting or borrowing one to test before committing to a purchase.

- **DIY Replacement:** If you re mechanically inclined, you could explore rebuilding an existing propeller or sourcing parts to restore one.

Ultimately, the decision depends on your risk tolerance, budget, and how critical propeller performance is to your boating needs. For most serious boaters, the reliability of a new propeller outweighs the savings of a used one.

Details:

Vintage Aluminum Boat prop 13 SPLINED MFG. Stamped-see picture-No.48-73136-A40-13P Stamped on side see Pictures Mfg. Used shape and Condition as shown see Pictures-a few small dings in blade edges.

part #: 4873136a4013p prices

• $48.19-$86.99

specifications propboapar:

• for makes: Mercury
• mpn: 48-73136-a40-13p
• part type: Aluminum Propeller Blade
• propeller rotation: Standard
• country of origin: United States

payments propboapar:

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

seller propboapar:

• rating: 100.0%
• city: Rosholt, Wisconsin
• # reviews: 5394

general propboapar:

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

returns propboapar:

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

offer propboapar:

• options: Ship-to-home
• sold: 0
• quantity: 1
• availability: In Stock
• started: April 7, 2026

shipping propboapar:

• carrier: USPS
• cost: $15.20
• class: Standard
• transit: 4-10 Days
• type: Calculated
• service: USPS Ground Advantage

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