MERCURY 787994 Outboard Temperature Sender 30 40 50

( Manufacturer Part Number: 787994 ), ( Part Type: Sender )

Review MERCURY Stroke Outboard 30 40 50 Pre Owned Temperature Sender

The Mercury 787994 Outboard 30-50 Temperature Sender is a crucial component for maintaining optimal engine performance and longevity. This temperature sender is specifically designed to fit Mercury outboard engines with a heat exchanger horsepower rating of 30, 40, or 50, providing accurate and reliable temperature readings.

Constructed from robust, corrosion-resistant materials, this temperature sender ensures durability even in the harshest marine conditions. It features a brass housing and a stainless steel temperature probe, ensuring resistance to saltwater, UV rays, and other environmental factors that can degrade less durable components.

The Mercury 787994 Outboard Temperature Sender operates on a 12V DC system, ensuring compatibility with a wide range of boats and outboard engines. It uses a 1/8 NPT thread for easy installation and provides precise temperature readings within the engine's cooling system.

By continuously monitoring engine temperature, this sender helps boat owners prevent overheating, a common issue that can lead to costly engine damage. It integrates seamlessly with Mercury's SmartCraft digital gauges, providing real-time temperature data along with other vital engine performance indicators.

In summary, the Mercury 787994 Outboard 30-50 Temperature Sender is an essential tool for any boat owner, offering reliable, corrosion-resistant operation, easy installation, and integration with Mercury's SmartCraft digital gauges. With this temperature sender, boat owners can ensure their engine is running at its best and enjoy peace of mind on the water.

1. Compatibility: This temperature sender is designed specifically for Mercury outboard engines in the 30, 40, and 50 horsepower range, ensuring a perfect fit and seamless integration.

2. Accuracy: The sensor is designed to provide precise temperature readings, which can help you monitor the engine's performance and prevent potential issues.

3. Durable: The temperature sender is built to withstand harsh marine conditions, offering long-lasting performance.

4. Easy Installation: The installation process is straightforward, making it a suitable option for both DIY enthusiasts and professional mechanics.

1. Price: Compared to some generic temperature sensors, the Mercury brand may be more expensive.

2. Availability: Due to its specific compatibility with Mercury outboard engines, it may not be as widely available as generic temperature sensors, which can make it harder to find in some locations.

The Mercury 787994 Outboard 30 40 50 Temperature Sender offers precise temperature readings, durability, and easy installation, making it an excellent choice for Mercury outboard engine owners. While it may be more expensive and slightly harder to find than generic temperature sensors, the benefits it provides in terms of accuracy and compatibility often outweigh these drawbacks.

If you own a Mercury outboard engine in the 30, 40, or 50 horsepower range, the Mercury 787994 Outboard 30 40 50 Temperature Sender is a recommended purchase. It will provide you with the accurate temperature readings you need to maintain your engine's performance and prevent potential issues. For those on a tighter budget or who own a different brand of outboard engine, a generic temperature sender may be a more cost-effective option. However, keep in mind that the accuracy and compatibility may not be as good as the Mercury temperature sender.

Details:

Engine had no electrical issues. Free Shipping. Used Mercury temp sensor removed from a 2003 40hp 2 stroke outboard engine.

part #: 787994 prices

• $54.37-$100.00

specifications ouboaen:

• for makes: Mercury
• mpn: 787994
• part type: Sender

seller ouboaen:

• rating: 100.0%
• # reviews: 1245
• city: Belchertown, Massachusetts

payments ouboaen:

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

returns ouboaen:

• policy: No Returns

offer ouboaen:

• started: September 4, 2025
• availability: In Stock
• sold: 0
• quantity: 1
• options: Ship-to-home

general ouboaen:

• condition: Used
• Boat Parts > Outboard Engines Components > Other

shipping ouboaen:

• cost: $0.00
• class: Standard
• transit: 4-9 Days
• type: Calculated
• carrier: USPS
• service: USPS Ground Advantage

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