MERCURY 97257A1 Nos Water Temperature Sender Npt 3/8 18

( Part Type: Sender ), ( Manufacturer Part Number: 97257A1 )

Review MERCURY Nos Oem Water Temperature Sender 3/8 Inch 18 Npt Free Shipping

The Mercury 97257A1 Water Temperature Sender is an essential component of the Mariner and Pro XS outboard motor series, designed to provide accurate water temperature readings for optimal engine performance. This sender is specifically engineered for a 3/8 inch (9.52 mm) thread size and features a 18 NPT (National Pipe Thread) connection, ensuring a secure and leak-free installation.

Crafted with premium materials, this Mercury sender is engineered to withstand the rigors of marine environments. It is constructed from corrosion-resistant materials, including a stainless steel housing and a temperature sensor made of a durable, temperature-sensitive alloy. This design not only enhances the sender's durability but also ensures its longevity in the harsh marine conditions.

The Mercury 97257A1 Water Temperature Sender employs a thermocouple technology to measure the water temperature. This technology converts temperature differences into an electrical signal, which is then transmitted to the engine's gauge for display. The sender's high sensitivity allows it to quickly detect even the slightest changes in water temperature, enabling the engine to adjust its performance accordingly.

Installing the Mercury 97257A1 Water Temperature Sender is a straightforward process. It includes a threaded connector that can be easily screwed onto the engine's temperature sensor port. The sender is also pre-wired with a 10-foot (3.05 meters) length of marine-grade wire, featuring a watertight connector for secure and waterproof electrical connections. This design simplifies the installation process, minimizing the need for additional wiring and connectors.

The Mercury 97257A1 Water Temperature Sender is an indispensable component for maintaining optimal engine performance and ensuring the longevity of your Mercury Mariner or Pro XS outboard motor. Its high accuracy, durability, and ease of installation make it a reliable and essential addition to your marine engine system.

Mercury 97257A1 Water Temperature Sender (3/8 in. x 18 NPT): Pros, Cons, and Conclusion

The Mercury 97257A1 Water Temperature Sender is a crucial component for maintaining the optimal functioning of various marine and industrial applications. Let's discuss the advantages and disadvantages of this part to help you make an informed decision.

1. High-quality construction: The Mercury 97257A1 sender is engineered using reliable materials, ensuring durability and resistance to harsh marine environments.

2. Improved accuracy: This sender provides precise temperature readings, helping to prevent potential engine damage and ensure efficient operation.

3. Easy installation: The sender is designed with a straightforward installation process, minimizing downtime and reducing the need for extensive mechanical expertise.

1. Potential compatibility issues: Be sure to verify that this sender is compatible with your specific marine or industrial application before making a purchase to avoid potential fitting issues.

2. Cost: Compared to some alternatives, the Mercury 97257A1 sender may be more expensive. However, the quality and accuracy of the product may justify the additional cost for some users.

The Mercury 97257A1 Water Temperature Sender is an excellent choice for users seeking a high-quality, reliable, and accurate temperature sending solution. Its robust construction, easy installation, and precise temperature readings make it a worthwhile investment for various marine and industrial applications. However, it is crucial to ensure compatibility with your specific application before making a purchase, as this can save potential frustration and additional costs.

If you require a water temperature sender for your marine or industrial application and prioritize accuracy, durability, and ease of installation, the Mercury 97257A1 Water Temperature Sender is a strong recommendation. Weigh the potential compatibility concerns against the benefits, and consider this sender as a solid option for maintaining optimal engine performance.

Details:

Please verify the part is correct for your application before buying. I plan on having fun with this and if you are not happy then neither am. FREE SHIPPING with USPS Ground Advantage. New old stock in original open package.

NOS OEM Mercury Water Temperature Sender 3/8 18 NPT 97257A1.

part #: 97257a1 prices

• $11.36-$23.99

specifications vesselveep:

• for makes: Mercury
• part type: Sender
• manufacturer part number: 97257A1

payments vesselveep:

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

shipping vesselveep:

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

seller vesselveep:

• rating: 100.0%
• # reviews: 1804
• city: Fruitport, Michigan

general vesselveep:

• condition: New other see details
• Parts Accessories > Boat Parts > Other

returns vesselveep:

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

offer vesselveep:

• started: July 26, 2025
• quantity: 1
• options: Ship-to-home
• sold: 0
• availability: In Stock

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