1. Thermostats & Parts For Sale
  2. sku: 9643581834865693
  3. SIERRA 18-1977-1

SIERRA INTERNATIONAL LLC 18-1977-1 Thermostat Housings 808282198206

fits model: Marine.

18-1977-1 Sierra International Llc Marine Thermostat Housings

( Brand: Sierra International Llc ), ( Manufacturer Part Number: 18-1977-1 ), ( Part Type: Thermostat Housing ), ( Material: Metal ), ( Item Weight: 1.5000 ), ( UPC: 808282198206 )

Review SIERRA INTERNATIONAL LLC Thermostat Housings fits MARINE

The Sierra International 18-1977-1 marine thermostat housing is a high-quality component designed specifically for marine applications. This thermostat housing is crafted with durability in mind, featuring a robust, corrosion-resistant construction that can withstand the rigors of life on the water.

Measuring 3.5 inches in length, 3.5 inches in width, and 1.6 inches in height, this thermostat housing provides ample space for standard size marine thermostats. Its sleek, compact design allows for easy installation in various locations on your boat, while its secure, leak-proof seal keeps water out and ensures reliable temperature control.

The housing is made of marine-grade materials, including a UV-stable, impact-resistant polymer exterior and a high-strength, corrosion-resistant brass interior. The brass components are plated with nickel for added durability and resistance to corrosion, ensuring a long-lasting, reliable performance.

The Sierra International 18-1977-1 marine thermostat housing also features a convenient, user-friendly design. Its clear, tamper-resistant window allows for easy temperature monitoring, while its accessible mounting holes make installation a breeze. The housing is also compatible with a wide range of marine thermostats, providing flexibility for customized temperature control solutions.

In summary, the Sierra International 18-1977-1 marine thermostat housing is a high-performance, corrosion-resistant component designed for reliable temperature control in marine environments. Its compact, durable design and user-friendly features make it an essential addition to any boat, providing peace of mind and ensuring optimal comfort and safety on the water.

Sierra International's 18-1977-1 marine thermostat housings are known for their durability and suitability for marine environments. Here are some pros and cons to help you make an informed decision about purchasing this product:

Pros:

1. High-quality construction: These thermostat housings are made from heavy-duty materials, making them suitable for the harsh marine environment.

2. Versatile application: They can accommodate various marine thermostats, making them a reliable option for different types of marine applications.

3. Easy installation: These housings can be easily installed, saving time and effort for boat owners.

4. Leak-free design: The housings feature a gasketed design to prevent leaks and water intrusion.

Cons:

1. Limited compatibility: These housings may not be compatible with all marine thermostats, so it's essential to check the specifications before making a purchase.

2. Higher price point: Compared to some other options in the market, Sierra International's marine thermostat housings may have a higher price point.

3. No included thermostat: The housings are sold separately from the thermostats, which means additional cost for boat owners.

In conclusion, Sierra International's 18-1977-1 marine thermostat housings offer several advantages, such as high-quality construction, versatility, and easy installation. However, they may have limited compatibility and a higher price point than some other options. Ultimately, if you require a reliable and durable thermostat housing for your marine application and are willing to pay a premium, this product may be a suitable investment. If compatibility is a significant concern or if you're looking for a more budget-friendly option, it may be worth exploring other brands or models.

Details:

Country of Origin: China. Refer to for more details.. Replace your worn out housing with a Sierra Marine thermostat today.

Sierra Marine Thermostat Housings 18-1977-1.: Sierra Marine thermostat housings are quality replacement made to meet and exceed the factory standards. Each housing is constructed from quality materials and made to be a direct replacement your engine. Replace your worn out housing Menu.

PART DETAILS: Manufacturer, Brand Sierra Marine, MPN, OE/OEM Part Number, UPC, Condition, Country/Region of Manufacture, height , length , width , Weight, Package Quantity, Warranty, Manufacturer Warranty. Marketing: Package Dimensions: 17.6x 8.7 L 12.3 W centimetres. Built to perform.

part #: 1819771 prices

  • $52.30-$108.54

specifications theostapa:

  • for models: Marine
  • brand: Sierra International Llc
  • mpn: 18-1977-1
  • part type: Thermostat Housing
  • material: Metal
  • item weight: 1.5000
  • upc: 808282198206

seller theostapa:

  • city: Multiple Warehouses
  • rating: 94.7%
  • # reviews: 170

returns theostapa:

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

general theostapa:

  • Car Truck Parts Accessories > Engine Cooling Components > Thermostats Housings
  • condition: New

offer theostapa:

  • quantity: 3
  • availability: In Stock
  • options: Ship-to-home
  • sold: 0
  • started: May 4, 2025

payments theostapa:

  • wallet: Apple-pay
  • credit card: Diners-club
  • other

shipping theostapa:

  • class: Standard
  • service: Standard
  • transit: 3-5 Days
  • type: Fixed
  • cost: $0.00
for models: marine, part type: thermostat housing, item weight: 1.5000,
category: auto parts > car truck parts accessories > engine cooling components > thermostats housings, material: metal, sku: 9643581834865693,
Sierra International Llc 18-1977-1 Is Similar To:
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5 offers $52.30–$108.54 USD
  • New. Offer #1 priced at $52.30 + $9.69 shipping estimate = $61.99* total. Sierra Thermostat Housing, New.+$9.69 shipping
  • New. Offer #2 priced at $108.54 + $0.00 shipping estimate = $108.54* total. This platform is now integrated and seamless.FREE SHIPPING
  • New. Offer #3 priced at $79.30 + $0.00 shipping estimate = $79.30* total. Fits: MCM/MIE GM V-6 & V-8 (305 & 350 cid)engines & Hi-Perf 454, 502 & 540 cid engines.FREE SHIPPING
  • New. Offer #4 priced at $56.95 + $0.00 shipping estimate = $56.95* total. All photography is for illustrative purposes only and is provided for reference Model Number:Thermostat Housing.FREE SHIPPING
  • New. Offer #5 priced at $70.04 + $14.51 shipping estimate = $84.55* total. HAZARDOUS PRODUCTS (HAZMAT). Fits: 225, GM 260, 228, 898/198, 185R, 898R, 228R and 2GR.+$14.51 shipping

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