fits make: Mercury. year: 1996.

( Manufacturer Part Number: 339-82510 ), ( Part Type: Ignition ), ( Country Of Origin: United States )
The **Mercury 339-82510 1996 50HP Outboard Motor** is a well-crafted, high-performance marine engine designed for reliability, efficiency, and versatility, making it an excellent choice for both recreational boating and light-duty applications. Built with Mercury s signature precision engineering, this two-stroke outboard features a **50 horsepower** output, delivering a balanced blend of power and fuel economy to propel boats ranging from small fishing vessels and personal watercraft to mid-sized fishing boats and utility craft. The **1996 model year** reflects Mercury s commitment to innovation during that era, incorporating refined combustion systems, improved fuel injection, and a robust drivetrain to ensure smooth operation and extended longevity. This engine operates on a **two-stroke cycle**, which, while known for its simplicity and high power-to-weight ratio, requires proper maintenance such as regular oil mixing and spark plug checks to maintain optimal performance. The **ignition system** is a critical component, featuring a reliable coil and ignition module setup that ensures consistent spark delivery for efficient combustion, reducing the risk of misfires and maximizing power output.
Mechanically, the **339-82510** is equipped with a **single-cylinder, air-cooled design**, which keeps the engine running cool under load while minimizing complexity. The **tilt-and-turn** steering system allows for easy handling and access to the lower unit for maintenance, while the **direct-drive propeller shaft** ensures direct power transfer to the water, enhancing thrust and maneuverability. The engine s **fuel system** includes a carbureted setup (common for this era) that balances air-fuel mixture for optimal combustion, though modern upgrades like electronic fuel injection may be considered for improved efficiency. The **lower unit** is built to withstand the demands of saltwater and freshwater environments, featuring a durable bronze propeller shaft and a robust gearcase designed to handle the torque generated by the 50HP output.
For those seeking a blend of nostalgia and functionality, the **1996 Mercury 50HP** is a time-tested workhorse that excels in both performance and durability. Whether used in a classic fishing boat, a small speedboat, or a utility vessel, this outboard offers a reliable power source that can handle daily use with proper care. While newer models may incorporate advanced fuel-saving technologies and emissions controls, the **339-82510** remains a dependable choice for boaters who appreciate a straightforward, high-performance engine that delivers consistent power without unnecessary complexity. Regular maintenance including oil changes, spark plug replacements, and propeller inspections will ensure this outboard continues to provide years of trouble-free service, making it a smart investment for both enthusiasts and practical boaters alike.
The **Mercury 339-82510 1996 50hp outboard motor** is a popular choice for small boats, particularly in the fishing and recreational markets. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.
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### **Pros**
1. **Reliability and Durability**
The 50hp Mercury outboard from the mid-1990s is known for its robust construction and long-lasting performance. Many of these engines, when properly maintained, can run for decades with minimal issues. The mechanical simplicity of older Mercury outboards (especially pre-2000 models) makes them easier to repair than modern fuel-injected or electronic-controlled engines.
2. **Affordability**
Purchasing a used 1996 50hp Mercury is significantly cheaper than buying a new or even a newer used outboard. This makes it an attractive option for budget-conscious buyers, especially those who plan to replace or upgrade the engine later. Parts are also relatively inexpensive compared to modern outboards.
3. **Proven Performance**
The 50hp Mercury has a reputation for consistent power delivery, making it suitable for small fishing boats, pontoons, and utility vessels. It handles well in calm to moderate conditions and is often paired with aluminum boats, where its weight (around 100 120 lbs) is manageable.
4. **Ease of Maintenance**
Older Mercury outboards are straightforward to service. Many mechanics and DIYers are familiar with their design, and common issues (like carburetor adjustments, spark plugs, or timing) are easier to diagnose and fix than in modern engines with complex electronics. The lack of advanced fuel injection systems means fewer potential points of failure.
5. **Compatibility with Older Boats**
If you re running a boat that s already equipped with a 50hp Mercury or a similar outboard, this engine will likely fit without major modifications. It s also a common size for small fishing boats, making it easy to find compatible mounts and accessories.
6. **Fuel Efficiency**
Compared to larger outboards, the 50hp Mercury is fuel-efficient, consuming around 2 3 gallons per hour at cruising speeds. This can be cost-effective for short trips or daily use.
7. **Resale Value**
While not as high as newer models, a well-maintained 1996 Mercury 50hp still holds some resale value, especially in the used market for fishing boats or small recreational vessels.
8. **Simplicity in Upgrades**
If you decide to upgrade later, the 50hp Mercury can often be replaced with a slightly larger or more modern outboard without major structural changes to the boat.
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### **Cons**
1. **Age-Related Wear and Tear**
At 28 years old, this engine has likely accumulated significant hours. Rust, worn gaskets, and internal wear (such as piston rings or bearings) are common issues in older outboards. A thorough inspection is critical before purchase, and you may need to budget for repairs or a rebuild.
2. **Emissions and Environmental Regulations**
Older outboards like this one do not meet modern emissions standards (e.g., EPA Tier 3 or California Air Resources Board regulations). If you plan to use the boat in areas with strict emissions laws, you may need to retrofit the engine with a catalytic converter or switch to a newer model. Some marinas or lakes may also restrict the use of older, less efficient engines.
3. **Fuel and Oil Quality Concerns**
Older engines are more susceptible to fuel system issues, such as gumming or clogging from degraded fuel. They also require high-quality oil and regular oil changes to prevent sludge buildup. If the previous owner didn t maintain the engine properly, you may inherit fuel or oil-related problems.
4. **Limited Modern Features**
The 1996 Mercury lacks modern conveniences like electronic ignition, digital gauges, or remote start. If you value these features, you ll need to either live without them or invest in aftermarket upgrades.
5. **Parts Availability**
While parts for this engine are still available, they may not be as readily accessible as they were in the late '90s. Some specialty components (e.g., carburetor parts or specific seals) might require ordering from archives or specialty suppliers.
6. **Potential for Hidden Damage**
Older outboards are prone to hidden issues like cracked blocks, corroded water pumps, or failed impellers. A professional inspection (or even a test run) is essential to avoid buying a motor with major underlying problems.
7. **Noise and Vibration**
Without modern noise-reduction technologies, older outboards can be louder and vibrate more than newer models. This may be noticeable in smaller boats or if you re sensitive to engine noise.
8. **Insurance and Liability Risks**
Some insurance providers may charge higher premiums for older outboards due to perceived higher risk of failure. Additionally, if the engine fails while on the water, you may face more challenges in towing or repairs compared to a newer motor.
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### **Conclusion**
The **1996 Mercury 50hp outboard** is a solid, reliable choice for budget-conscious buyers who prioritize affordability, simplicity, and proven performance. It excels in small fishing boats, utility vessels, or as a secondary engine where cost and ease of repair are key factors. However, its age introduces risks such as hidden damage, emissions concerns, and potential maintenance challenges. If you re willing to invest time in inspections, maintenance, and possible repairs, this engine can be a great long-term solution. For those seeking modern features, emissions compliance, or minimal hassle, a newer outboard (even a used one from the 2010s) may be a better investment.
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### **Recommendation**
**Buy the 1996 Mercury 50hp if:**- You re on a tight budget and can afford to budget for repairs or a rebuild.
- You plan to use it in a non-emission-restricted area (e.g., private lakes, rivers, or remote fishing spots).
- You re comfortable with basic mechanical work or have access to a mechanic who can service older outboards.
- You intend to replace or upgrade the engine within 5 10 years.
- The boat is small (e.g., under 16 feet) and the engine s weight and power are sufficient for your needs.
**Avoid or reconsider if:**- You need an engine that meets modern emissions standards or plan to use it in regulated areas.
- You want a hassle-free, low-maintenance solution without hidden repair costs.
- The engine has significant rust, leaks, or unknown service history.
- You re not prepared to invest time in inspections, maintenance, or potential upgrades.
**Alternative Considerations:**- If emissions compliance is a concern, look for a **used 2000s-era Mercury 50hp with a catalytic converter** or a **Yamaha or Suzuki 50hp from the same era**, which may be slightly more modern.
- For a balance of affordability and reliability, a **used 2010s Mercury 50hp** (even if older) might be worth the slightly higher cost for peace of mind.
- If you re unsure about the engine s condition, negotiate a lower price or request a **test run** before purchasing.
Ultimately, this engine is a **good value for the right buyer** someone who appreciates simplicity, isn t deterred by minor repairs, and can justify the trade-offs for the long term. For others, the risks may outweigh the benefits, making a newer or more modern used outboard a safer bet.
The was running great until the motor blew a rod. This full ignition system is off a 1996 four stroke Mercury 50hp outboard with serial number 0g382330. Looks like most the parts are OEM.