1. Boat Outboard Engines To Buy
  2. sku: 22596896326386632
  3. YAMAHA 6E7-45501-01-00

YAMAHA 6E7-45501-01-00 Driveshaft 9.9

fits make: Yamaha. year: 1984–2015.

6e7-45501-01-00 Yamaha Oem 1984 1985 1986 1987 1988 - 1995 15 Inch Short Driveshaft 9.9 And Hp

( Manufacturer Part Number: 6E7-45501-01-00 ), ( Part Type: Hp Driveshaft ), ( Country Of Manufacture: Japan ), ( Donor Motor: Loose )

Review YAMAHA Oem Inch Short Driveshaft 9.9 And Hp fits 1984–2015

The **Yamaha 6E7-45501-01-00** is a meticulously engineered outboard motor designed to deliver reliable performance across a range of models spanning the years **1984 through 1995**, with a specific focus on the **15 horsepower (hp) 9.9 hp** variants from the late 1980s and mid-1990s. This compact yet robust powerplant exemplifies Yamaha s commitment to blending simplicity with efficiency, making it an ideal choice for smaller boats, fishing vessels, and recreational watercraft where maneuverability and ease of use are paramount. The **15 hp** model, in particular, strikes a balance between power and fuel economy, offering smooth acceleration and responsive handling without the complexity of larger engines. Built with a **two-stroke, air-cooled, single-cylinder design**, this motor operates with precision, delivering **9.9 hp** of consistent power while maintaining a lightweight frame that simplifies installation and maintenance. Its **four-stroke ignition system** ensures reliable starts even in challenging conditions, while the **direct-drive shaft** part of the **15 driveshaft** configuration transfers power efficiently to the propeller, reducing energy loss and enhancing overall performance.

One of the standout features of the **6E7-45501-01-00** is its **durable yet low-maintenance construction**, which includes a **cast-aluminum crankcase** that resists corrosion and withstands the rigors of saltwater exposure. The engine s **tilt-and-turn** design allows for easy access to critical components, streamlining routine upkeep such as oil changes, spark plug adjustments, and fuel system cleaning. The **carbureted fuel delivery system** is finely tuned for optimal performance, ensuring a clean burn and minimizing emissions an important consideration for both environmental compliance and long-term engine longevity. Additionally, the **rear-mounted exhaust** is designed to minimize water ingestion, reducing the risk of damage from splashing or shallow-water operation, a common concern for anglers and boaters navigating coastal or inland waters.

For those seeking a **versatile and dependable** power source, the **1984 1995 Yamaha 6E7-45501-01-00 (15 hp/9.9 hp)** stands out as a **time-tested workhorse** that remains relevant in both classic and modern applications. Whether used in a **pontoon boat, a small cabin cruiser, or a fishing skiff**, this motor provides the **just-right power** needed for cruising, trolling, or light fishing without the bulk of larger outboards. Its **retro yet reliable** design also makes it a sought-after choice for boat enthusiasts restoring vintage vessels or those who appreciate the simplicity of a well-built, no-frills engine. With proper care, this Yamaha outboard continues to prove that **performance and durability** can coexist even decades after its original production run.

### Yamaha 6E7-45501-01-00 (1984 1988, 1995) 15" Driveshaft, 9.9 HP Outboard Motor: Pros and Cons

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### **Pros**

1. **Reliability and Durability**

The Yamaha 6E7 series, particularly from the late 1980s and mid-1990s, is known for its robust construction and dependable performance. These engines were designed with marine-grade materials and were built to withstand harsh conditions, making them a solid choice for recreational boating.

2. **Proven Performance**

The 9.9 HP output is sufficient for small boats, trolling, or light fishing. The engine delivers steady power, making it ideal for leisurely use on calm waters. It s also efficient for smaller vessels like canoes, kayaks, or dinghies where excessive power isn t necessary.

3. **Simplicity and Low Maintenance**

Compared to modern outboards, these older Yamaha engines are relatively straightforward in design. They lack the complex electronics and fuel injection systems found in newer models, which can make repairs and maintenance easier for those with basic mechanical skills. Common issues like carburetor tuning or spark plug adjustments are manageable with minimal tools.

4. **Affordability**

Purchasing a used 6E7 from this era is significantly cheaper than buying a new or even a newer used outboard. The cost of parts and labor for repairs is also lower, making it a budget-friendly option for occasional boaters or those on a tight budget.

5. **Availability of Parts and Community Support**

Yamaha s older models have a large user base, and parts like driveshafts (such as the 15" model you mentioned), gaskets, and basic components are still relatively easy to find. Online forums, local marine shops, and Yamaha s own archives often provide resources for troubleshooting and part sourcing.

6. **Lightweight and Compact**

The 6E7 is a small, lightweight engine, making it easy to handle and install on smaller boats. Its compact size also means it doesn t take up much storage space when not in use.

7. **Proven Longevity**

Many of these engines, when properly maintained, have lasted decades. With regular oil changes, spark plug replacements, and basic upkeep, they can continue running reliably for years, even after being out of service for a while.

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### **Cons**

1. **Outdated Technology**

The 6E7 lacks modern advancements such as electronic fuel injection, digital diagnostics, or advanced ignition systems. This means you ll rely on older carburetion systems, which can be less efficient and more prone to tuning issues (e.g., float adjustments, jet clogging). Fuel economy and emissions may not meet current standards, though this is rarely an issue for recreational use.

2. **Limited Power for Demanding Tasks**

At 9.9 HP, this engine is not suitable for larger boats, high-speed cruising, or towing. It s best suited for trolling, fishing, or small recreational boats. If you plan to use it for anything more demanding, such as wakeboarding or heavy fishing, you ll quickly find its limitations.

3. **Potential for Wear and Tear**

Engines from this era may have accumulated wear over the years, especially if they ve been stored improperly or not used regularly. Common issues include worn piston rings, cracked gaskets, or rusted components if the engine was left in saltwater or without proper winterization. A thorough inspection is critical before purchase.

4. **Environmental and Legal Considerations**

Older outboards may not comply with modern environmental regulations in some areas. While 9.9 HP engines are typically exempt from strict emissions laws, it s worth checking local boating regulations to ensure the engine is legal to operate in your region. Some marinas or lakes may also have restrictions on older engines.

5. **Fuel and Oil Requirements**

These engines often require leaded fuel (though some later models may run on unleaded), which is harder to find in many areas. Additionally, older engines may require specific oil types or more frequent oil changes to prevent sludge buildup. Using modern fuels or oils without testing compatibility could void warranties (if any) or damage the engine.

6. **Limited Resale Value**

Unlike newer Yamaha models, which retain some value, these older engines are primarily bought for parts or as a budget option. If you decide to sell it later, you ll likely get very little back, especially if it requires significant work.

7. **Dependence on Manuals and DIY Skills**

Without digital manuals or dealer support, troubleshooting issues may require scouring old manuals or relying on community knowledge. While this isn t a dealbreaker for mechanically inclined owners, it can be frustrating for those unfamiliar with carbureted engines or basic repairs.

8. **Potential for Rust and Corrosion**

If the engine has been stored in a humid or saltwater environment, rust can be a significant issue. The driveshaft (especially the 15" model) and lower unit may require cleaning and inspection for corrosion, which can be time-consuming and costly if not addressed.

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### **Ending Conclusion**

The Yamaha 6E7-45501-01-00 (1984 1988, 1995) 15" driveshaft, 9.9 HP outboard is a practical and affordable choice for boaters who prioritize simplicity, reliability, and low cost. It s ideal for small boats, trolling, or light fishing where power isn t a major concern. The engine s durability and availability of parts make it a solid option for those comfortable with basic maintenance or DIY repairs.

However, its outdated technology, limited power, and potential for wear or corrosion mean it s not suited for demanding tasks or those seeking modern convenience. If you re buying this engine, it s essential to:

- Inspect it thoroughly for rust, leaks, or mechanical issues.

- Verify its compatibility with your boat and local regulations.

- Be prepared for manual tuning and maintenance.

- Consider whether its limitations align with your boating needs.

For occasional or leisurely use on small vessels, the 6E7 is a great value. For heavier use or larger boats, a newer or more powerful engine may be a better long-term investment.

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### **Recommendation**

**Buy the Yamaha 6E7 if:**

- You need a reliable, low-cost engine for a small boat (e.g., canoe, kayak, or dinghy).

- You re comfortable with basic maintenance and troubleshooting.

- You plan to use it for trolling, fishing, or light recreational boating.

- You can find a well-maintained example with a clean service history.

**Avoid or reconsider if:**

- You require higher power or plan to use the engine for towing or high-speed activities.

- You re unable to perform basic repairs or don t have access to Yamaha manuals.

- The engine shows signs of significant rust, leaks, or mechanical wear without a clear repair plan.

- You re in an area with strict emissions regulations that may not accommodate older engines.

**Final Note:** Always test the engine before purchasing, or have a mechanic inspect it to ensure it s in working condition. With proper care, this engine can provide years of trouble-free service.

Details:

Total length : 24-1/4. Condition: Straight. Johnson and Eventide. The item you are looking at is guaranteed to be described, pictured, and cross-referenced correctly.

Please verify by model or serial number. Cowling Covers. length from Key way to top of the shaft: 14-1/4. Bearing surfaces are in good condition with no pitting.

Part Number:6E7-45501-01-00 6E7-45501-00-00. Fitment Notice Please verify compatibility by matching the part number with your existing before purchasing. Layaway Plan.

Spline count: 11/8. Bargain Bin parts.

part #: 6e7455010100 prices

  • $95.22-$177.58

specifications ouboaen:

  • for makes: Yamaha
  • for years: 1984-2015
  • mpn: 6e7-45501-01-00
  • part type: Hp Driveshaft
  • country of manufacture: Japan
  • donor motor: Loose

offer ouboaen:

  • sold: 0
  • options: Ship-to-home
  • quantity: 1
  • availability: In Stock
  • started: March 12, 2026

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  • # reviews: 34303
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  • class: Standard
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general ouboaen:

  • Boat Parts > Outboard Engines Components > Other
  • condition: Used
for makes: yamaha, for years: 1984-2015, part type: hp driveshaft, country of manufacture: japan, donor motor: loose,
category: boat parts > outboard engines components, sku: 22596896326386632,
Yamaha 6E7-45501-01-00 Is Similar To:
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5 offers $95.22–$177.58 USD
  • New. Offer #1 priced at $177.58 + $0.00 shipping estimate = $177.58* total. Model / OEM 6E7-45501-00 Engine E9.9D E15D.FREE SHIPPING
  • Brand New. Offer #2 priced at $125.30 + $6.09 shipping estimate = $131.39* total. Brand New Aftermarket Drive shaft 6E7-45501-00 - short Fit on Models: YAMAHA 9.9, 15 HP.+$6.09 shipping
  • New. Offer #3 priced at $95.22 + $19.20 shipping estimate = $114.42* total. Drive Shaft (Short). Boat Motor for Outboard Engine.+$19.20 shipping
  • New. Offer #4 priced at $114.13 + $6.00 shipping estimate = $120.13* total. +$6.00 shipping
  • New. Offer #5 priced at $432.00 + $44.22 shipping estimate = $476.22* total. New and genuine OEM part.+$44.22 shipping

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