MERCURY 79-879920K11 Engine Water Temperature Gauge

( Manufacturer Part Number: 79-879920K11 ), ( Part Type: Engine Gauge ), ( Country Of Origin: United States )

Review MERCURY Engine Water Temperature Gauge Oem fits MERCRUISER MARINE

The Mercury 79-879920K11 Marine Mercruiser Engine Water Temperature Gauge is a vital accessory for monitoring the water temperature of your Mercury Marine Mercruiser engine. This precision-engineered gauge is designed to provide accurate and reliable temperature readings, ensuring optimal engine performance and protecting against potential overheating issues.

The dial face of the gauge features a large, easy-to-read temperature scale, marked in both Fahrenheit and Celsius, allowing for flexibility based on your preference or location. The temperature scale is divided into distinct color-coded zones, with green representing normal operating temperatures, yellow indicating caution, and red signaling an alarm condition. This visual representation makes it simple to quickly assess the engine temperature at a glance.

The Mercury 79-879920K11 Water Temperature Gauge is built to withstand the rigors of marine environments. It is constructed from high-quality materials, including a durable, corrosion-resistant brass housing and a temperature sensor that is resistant to saltwater and other harsh conditions. This ensures that the gauge remains functional and accurate, even in the most demanding marine applications.

The gauge is designed to be easily installed, with a straightforward wiring harness that connects to the engine's temperature sender. This simplifies the installation process, allowing you to get your gauge up and running quickly and efficiently. The harness is also color-coded for ease of identification and installation.

The Mercury 79-879920K11 Marine Mercruiser Engine Water Temperature Gauge is an essential addition to any Mercury Marine Mercruiser engine installation. It offers accurate, reliable temperature readings, is built to withstand marine environments, and is easy to install. With this gauge, you'll have the peace of mind that comes from knowing your engine's temperature is being closely monitored, helping to ensure a safe and enjoyable boating experience.

Pros and Cons of buying a Mercury Marine Mercruiser 79-879920K11 Water Temperature Gauge

The Mercury Marine Mercruiser 79-879920K11 water temperature gauge is designed to monitor the engine's water temperature in real-time. This information is crucial for maintaining optimal engine performance and preventing damage. Let's explore some pros and cons of investing in this temperature gauge.

1. Precise temperature readings: The Mercury Marine water temperature gauge offers accurate and reliable temperature readings to help boaters monitor their engine's health.

2. Easy installation: The gauge comes with a simple plug-and-play design, making installation straightforward and hassle-free for most boaters.

3. Wide temperature range: The gauge can display temperatures ranging from -10 F to 225 F, providing sufficient coverage for various water conditions.

4. Durable construction: The Mercury Marine water temperature gauge is built with high-quality materials, ensuring it can withstand the harsh marine environment.

5. Improved engine protection: By monitoring the engine's water temperature, boaters can take appropriate action to prevent engine overheating or potential damage.

1. Limited additional features: The Mercury Marine water temperature gauge only displays water temperature, lacking some advanced features found in more expensive gauges.

2. Requires a 12V power source: The gauge requires a constant 12V power source to function, which may add to the overall wiring complexity on some boats.

3. No backup battery: Unlike some other temperature gauges, the Mercury Marine gauge does not have a backup battery, meaning the gauge will not function if the power source is disconnected.

The Mercury Marine Mercruiser 79-879920K11 water temperature gauge is an essential investment for boaters who want to ensure their engine's health and prevent potential damage from overheating. With its precise temperature readings, easy installation, and wide temperature range, this gauge offers several advantages for marine applications. However, its limited additional features and reliance on a constant power source are worth considering.

If you are a recreational boater or a commercial operator who values engine health and protection, the Mercury Marine Mercruiser 79-879920K11 water temperature gauge is a worthwhile investment. Its precise temperature readings and durable construction will help you maintain optimal engine performance and prevent potential damage. However, if you require additional features or prefer a backup battery, you may want to consider other temperature gauge options in the market.

Details:

Up for sale is a Mercury Marine / MerCruiser engine water temperature gauge part number 79-879920K11. This is a used OEM part in very good condition and was working correctly when removed.

part #: 79879920k11 prices

• $68.99-$90.00

specifications otsterndriv:

• for models: Marine, Mercruiser
• for makes: Mercury
• mpn: 79-879920k11
• part type: Engine Gauge
• country of origin: United States

shipping otsterndriv:

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

general otsterndriv:

• condition: Used
• Boat Parts > Sterndrive Motors Components > Other

offer otsterndriv:

• started: December 22, 2025
• sold: 0
• availability: In Stock
• quantity: 1
• options: Ship-to-home

payments otsterndriv:

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

seller otsterndriv:

• rating: 100.0%
• city: Mesa, Arizona
• # reviews: 12266

returns otsterndriv:

• time: 30 Days
• policy: Returns Accepted
• paid by: Seller

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