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  3. MERCURY 864592-C1

MERCURY 864592-C1 Gm Vortec Engine Thermostat Housing 4.3 262 V6

fits model: Marine, Mercruiser. make: Mercury.

864592-c1 Mercury Mercruiser 4.3 L 262 Gm V6 Vortec Marine Engine Thermostat Housing

( Manufacturer Part Number: 864592-C1 ), ( Part Type: Engine Thermostat Housing ), ( Country Of Origin: United States )

Review MERCURY 4.3 262 Gm V6 Vortec Engine Thermostat Housing fits MERCRUISER MARINE

Introducing the Mercury 864592-C1 Thermostat Housing for Mercruiser 4.3 262 GM V6 Vortec Marine Engines, meticulously engineered to optimize your marine experience. This thermostat housing is a crucial component of your engine's cooling system, designed to maintain an ideal operating temperature for maximum performance and efficiency.

The Mercury 864592-C1 Thermostat Housing is manufactured with premium materials, ensuring durability and resistance to the demanding marine environment. Its robust construction is complemented by a sleek, modern design that seamlessly integrates with your engine. This housing is compatible with Mercruiser 4.3 262 GM V6 Vortec Marine Engines and is engineered to work in harmony with the engine's thermostat, allowing for efficient heat transfer and engine protection.

This thermostat housing features a pressure-tested design, which ensures a secure seal and reliable operation. The housing is also equipped with a built-in bypass system, allowing for improved cooling efficiency and consistent engine temperatures. The housing comes with a high-quality gasket, ensuring a proper seal and preventing leaks.

Installation of the Mercury 864592-C1 Thermostat Housing is a straightforward process, making it a popular choice among marine enthusiasts. The housing is designed with easy-to-access mounting points, allowing for quick and hassle-free installation. The package includes clear installation instructions, ensuring a smooth installation process.

In summary, the Mercury 864592-C1 Thermostat Housing for Mercruiser 4.3 262 GM V6 Vortec Marine Engines is a must-have upgrade for any marine engine. Its robust construction, efficient design, and ease of installation make it an essential component for maintaining optimal engine performance and ensuring a safe and enjoyable boating experience.

Mercury Marine 864592-C1 Thermostat Housing: A Detailed Analysis

The Mercury Marine 864592-C1 thermostat housing is a crucial component for the cooling system of Mercury 4.3 262 Vortec marine engines. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this thermostat housing.

Advantages:

1. OEM Part: This thermostat housing is an original equipment manufacturer (OEM) part, meaning it is designed, manufactured, and tested by Mercury Marine. It is specifically engineered to fit and perform optimally in Mercury 4.3 262 Vortec marine engines.

2. Reliability: As an OEM part, the Mercury Marine 864592-C1 thermostat housing offers reliable performance and durability. It is manufactured using high-quality materials and undergoes rigorous testing to ensure it meets Mercury Marine's standards.

3. Functionality: This thermostat housing facilitates the proper functioning of the engine's cooling system by maintaining the coolant temperature within an optimal range. This helps prevent overheating, which can lead to engine damage.

4. Compatibility: The Mercury Marine 864592-C1 thermostat housing is compatible with various Mercury Marine 4.3 262 Vortec marine engines, ensuring a wide range of applications.

Disadvantages:

1. Cost: Compared to aftermarket alternatives, the Mercury Marine 864592-C1 thermostat housing may be more expensive. This higher cost may deter some buyers, especially those on a tight budget.

2. Availability: Depending on the location and availability, it may take some time to acquire this OEM part. This could result in extended downtime for boat owners who require an immediate replacement.

3. Installation Complexity: Installing the Mercury Marine 864592-C1 thermostat housing may require some technical expertise. Boat owners without experience in engine repair or maintenance may find the installation process challenging.

Conclusion:

The Mercury Marine 864592-C1 thermostat housing is a reliable and functional OEM part designed specifically for Mercury 4.3 262 Vortec marine engines. Its advantages include compatibility, reliability, and optimal engine cooling. However, its higher cost and potential installation complexity may be disadvantages for some buyers. Ultimately, the decision to purchase this thermostat housing depends on individual needs, budget, and technical capabilities.

Recommendation:

For boat owners who prioritize optimal engine performance, reliability, and compatibility, the Mercury Marine 864592-C1 thermostat housing is a recommended choice. However, for those who are budget-conscious and comfortable with aftermarket parts, alternative options may be worth considering. It is essential to weigh the advantages and disadvantages and consult with a marine engine professional for guidance before making a final decision.

Details:

Thanks -Mike. Shelf 24-14-3-C. Look at pictures closely and ask any questions, I try to describe parts as best can. Condition: Good used condition.

Part was removed from a MerCruiser 4.3 L Vortec Marine engine. I will do my best to resolve the issue. What you see in the pictures is what get. Please look at all pictures and read entire before buying.

Mounting hardware is only included if it shown in the pictures.

part #: 864592c1 prices

  • $75.00-$85.50

specifications otsterndriv:

  • for models: Marine, Mercruiser
  • for makes: Mercury
  • mpn: 864592-c1
  • part type: Engine Thermostat Housing
  • country of origin: United States

seller otsterndriv:

  • rating: 99.4%
  • city: Huron, Ohio
  • # reviews: 110963

offer otsterndriv:

  • sold: 0
  • quantity: 1
  • options: Ship-to-home
  • availability: In Stock
  • started: October 23, 2025

shipping otsterndriv:

  • transit: 2-6 Days
  • class: Standard, Expedited
  • cost: $21.81
  • service: FedEx Ground / FedEx Home Delivery, USPS Ground Advantage, USPS Priority Mail
  • type: Calculated
  • carrier: FedEx, USPS

general otsterndriv:

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

payments otsterndriv:

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

returns otsterndriv:

  • policy: Returns Accepted
  • paid by: Buyer
  • time: 30 Days
for models: marine, mercruiser, for makes: mercury, part type: engine thermostat housing, country of origin: united states,
category: boat parts > sterndrive components, sku: 4255174837164772,
Mercury 864592-C1 Is Similar To:
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2 offers $75.00–$85.50 USD
  • Used. Offer #1 priced at $85.50 + $23.89 shipping estimate = $109.39* total. +$23.89 shipping
  • Used. Offer #2 priced at $75.00 + $15.00 shipping estimate = $90.00* total. +$15.00 shipping

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