ENGINEERED MARINE PRODUCTS 7503057 Thermostat Deg 840080416175 142

( Brand: Engineered Marine Products ), ( Manufacturer Part Number: 7503057 ), ( Type: Controls Steering ), ( UPC: 840080416175 )

Review ENGINEERED MARINE PRODUCTS Thermostat 142 Deg

The Marine 7503057 Thermostat is a high-performance, reliable solution for maintaining the ideal temperature in marine environments. Designed with a 142 F (61 C) setting, this thermostat offers precise temperature control for various water systems on boats and other marine vessels.

The Marine 7503057 Thermostat boasts a robust, corrosion-resistant construction, making it an excellent choice for the challenging marine environment. Featuring a heavy-duty, marine-grade housing and high-quality internal components, this thermostat can withstand the harsh conditions that come with being on the water.

The thermostat operates on a simple yet effective principle: when the water temperature drops below the set point of 142 F (61 C), a bimetallic element inside the thermostat activates, causing the switch to close. Once the water temperature reaches or surpasses the set point, the bimetallic element returns to its original position, and the switch opens, allowing the water circulation to continue.

Installation of the Marine 7503057 Thermostat is straightforward, thanks to its easy-to-understand wiring configuration. The thermostat features standard JST connectors, making it compatible with various marine water systems. Additionally, the thermostat comes with clear instructions and mounting hardware, ensuring a hassle-free installation process.

With its precise temperature control, durable marine-grade construction, and straightforward installation, the Marine 7503057 Thermostat is an essential component for maintaining optimal water temperatures on marine vessels. Whether it's for a livewell, raw water washdown system, or engine cooling, this thermostat offers the reliability and performance that marine enthusiasts demand.

Pros and Cons of buying a Marine 7503057 Thermostat (142 Deg)

The Marine 7503057 Thermostat is a popular choice for marine heating systems due to its durability and reliable performance. However, like any other product, it has its advantages and disadvantages. In this analysis, we will discuss both the pros and cons of buying this thermostat.

1. Durability: The Marine 7503057 Thermostat is built to withstand the harsh marine environment. It is designed with a marine-grade stainless steel housing and UV-protected, shatter-resistant acrylic lens, ensuring long-lasting performance.

2. Wide Temperature Range: This thermostat is capable of maintaining temperatures between 40 F and 160 F (4.4 C to 71.1 C), making it suitable for various marine heating applications.

3. Easy Installation: The thermostat comes with clear and concise installation instructions, simplifying the installation process for most users. Additionally, it is a direct replacement for common marine heating system thermostats.

4. Accurate Temperature Control: The Marine 7503057 Thermostat offers precise temperature control, ensuring consistent and efficient operation of your marine heating system.

5. Versatile Connection Options: This thermostat is compatible with a variety of marine heating systems, including hydronic, hot water, and diesel-fueled systems, making it a versatile option for boat owners.

1. Limited Compatibility: While the Marine 7503057 Thermostat is compatible with various heating systems, it may not be suitable for all marine heating applications. Users should confirm the compatibility of their specific heating system before purchasing.

2. Higher Price Point: Compared to some other thermostat options, the Marine 7503057 Thermostat may carry a higher price point. However, its durability and reliable performance may justify the investment for boat owners.

3. Manual Adjustment: The thermostat requires manual temperature adjustments, which may be less convenient than some digital or wireless options.

The Marine 7503057 Thermostat offers several advantages, such as durability, wide temperature range, easy installation, accurate temperature control, and versatile connection options. However, it also has some disadvantages, including limited compatibility, higher price point, and manual temperature adjustment. Ultimately, the decision to purchase this thermostat depends on the specific needs and preferences of the boat owner. If durability, reliable performance, and wide temperature range are top priorities, the Marine 7503057 Thermostat is an excellent choice. However, users should ensure that it is compatible with their heating system and consider the higher price point before making a purchase.

If you are in the market for a marine heating thermostat and prioritize durability, reliable temperature control, and compatibility with various heating systems, the Marine 7503057 Thermostat is a solid choice. However, if you have a specific heating system that may not be compatible or if a higher price point is a concern, it is recommended to explore other thermostat options and consult with a marine heating specialist to determine the best choice for your needs.

part # 7503057 prices

• $16.62-$27.01

specifications dorycontrol:

• brand: Engineered Marine Products
• manufacturer part number: 7503057
• type: Controls Steering
• upc: 840080416175

shipping dorycontrol:

• service: FedEx Ground / FedEx Home Delivery
• class: Standard
• transit: 2-6 Days
• carrier: FedEx
• cost: $0.00
• type: Fixed

general dorycontrol:

• condition: New
• Parts Accessories > Boat Parts > Controls Steering

seller dorycontrol:

• # reviews: 336298
• rating: 99.6%

offer dorycontrol:

• availability: In Stock
• sold: 0
• options: Ship-to-home
• quantity: 1
• started: March 17, 2026

payments dorycontrol:

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

returns dorycontrol:

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

Engineered Marine Products 7503057 Is Similar To:

• Engineered Marine Products Ms7-11 Emp Ms7-11-emp Stick Steering For Boat Motors Up To 90hp.ezy Glide 840-1200 (45.7% similar) $380.00. (March 11th, 2025)
• Engineered Marine Products Ms7-12 Stick Steering For Boat Antique Parts Or Fix (55% similar) $380.00. (March 21st, 2025)
• Engineered Marine Products 64-01764 2019-2023 Intermediate Shift Cable Kit (56.7% similar) $72.78–$76.99. (February 17th, 2026)
• Engineered Marine Products 2601602 Emp Exhaust Seal (61.5% similar) $24.27. (March 13th, 2026)
• Engineered Marine Products 300-38704 Emp Tilt And Trim Motor For Mercruiser (56.3% similar) $561.78–$726.54. (April 18th, 2026)
• Engineered Marine Products Hp-27-emp Front Mount Hydraulic Helm Pump For Steering (53.7% similar) $568.24–$743.99. (June 3rd, 2026)
• Emp 64-02387 Engineered Marine Products Intermediate Shift Cable Kit (54.5% similar) $89.51–$122.79. (June 5th, 2026)