1. Boat Parts In Otsterndriv Sterndrive Prices For Sale.
  2. sku: 3766698045732772
  3. MERCURY 861006-C

MERCURY 861006-C Gm Engine Thermostat Housing 7.4 V8

fits model: Marine, 454, Mercruiser. make: Mercury. year: 2000.

861006-c Mercury 00 Mercruiser 7.4 L 454 V8 Gm Marine Engine Thermostat Housing

( Manufacturer Part Number: 861006-C ), ( Part Type: Engine Thermostat Housing ), ( Country/region Of Manufacture: United States )

Review MERCURY 7.4 V8 Gm Engine Thermostat Housing fits MERCRUISER MARINE 454 2000

The Mercury 861006-C thermostat housing for the Mercruiser 7.4 454 V8 GM marine engine is an essential component that ensures optimal engine temperature for reliable and efficient performance. This thermostat housing is meticulously engineered to meet the stringent requirements of marine applications.

The housing is made from high-quality, corrosion-resistant materials, specifically designed to withstand the harsh marine environment. It features a durable, fiber-reinforced polymer construction that provides superior strength and resistance to impact and fatigue. The housing also includes a gasket and a threaded boss for easy installation and secure attachment to the engine.

The thermostat housing for the Mercruiser 7.4 454 V8 GM marine engine is designed to accommodate a standard thermostat with a 1-inch diameter and a 1/2-inch thick gasket. The thermostat is an essential component of the cooling system, regulating the engine temperature to ensure proper heat transfer and prevent overheating.

This thermostat housing is an OEM (Original Equipment Manufacturer) replacement part, meaning it is an exact fit and match for the original part that came with the engine. It is specifically designed to fit the Mercruiser 7.4 454 V8 GM marine engine and is backed by the same quality and performance guarantees as the original part.

The Mercury 861006-C thermostat housing is an essential upgrade for any marine engine, ensuring reliable and efficient engine performance in even the most demanding marine applications. Whether you're cruising the open waters or fishing in rough seas, this thermostat housing is designed to provide the protection and performance you need to get the most out of your marine engine.

In summary, the Mercury 861006-C thermostat housing for the Mercruiser 7.4 454 V8 GM marine engine is a high-quality, corrosion-resistant component that ensures optimal engine temperature for reliable and efficient performance. It is an exact fit and match for the original part, backed by the same quality and performance guarantees as the original part. It is a must-have upgrade for any marine engine to ensure reliable and efficient performance in even the most demanding marine applications.

Mercury 861006-C Mercruiser 7.4 454 V8 GM Marine Engine Thermostat Housing: A Comprehensive Analysis

The Mercury 861006-C thermostat housing for Mercruiser 7.4 454 V8 GM marine engines is an essential component for maintaining optimal engine temperature. However, like any other aftermarket part, it comes with its advantages and disadvantages. In this analysis, we will discuss these pros and cons to help you make an informed decision.

Pros:

1. Durability: A high-quality thermostat housing can withstand the harsh marine environment, ensuring long-lasting performance.

2. Improved Engine Cooling: Properly functioning thermostat housing ensures consistent engine temperature, preventing overheating and reducing the risk of damage.

3. Easy Installation: This aftermarket part is designed to be an easy drop-in replacement for the OEM part, making the installation process relatively straightforward.

4. Cost-Effective: Compared to buying a new engine or even a rebuilt one, replacing a faulty thermostat housing is a cost-effective solution.

5. Enhanced Fuel Efficiency: A properly functioning thermostat housing can improve fuel efficiency by ensuring the engine operates at its optimal temperature.

Cons:

1. Potential for Incompatibility: Ensure that this aftermarket part is compatible with your specific engine model and year to avoid any potential issues.

2. Quality Concerns: Some aftermarket parts may not meet the same quality standards as OEM parts, potentially requiring more frequent replacements or causing issues.

3. Risk of Damage During Shipping: Handling and shipping can result in damage to the part, which may not be noticeable until after installation.

In conclusion, the Mercury 861006-C thermostat housing offers several benefits, including durability, improved engine cooling, easy installation, cost-effectiveness, and enhanced fuel efficiency. However, it also comes with potential disadvantages, such as the risk of incompatibility, quality concerns, and the possibility of damage during shipping.

Based on the analysis, if you are confident in the aftermarket part's compatibility with your engine and can source it from a reputable supplier, it may be a worthwhile investment for maintaining the performance and longevity of your marine engine. However, if you prefer the peace of mind that comes with OEM parts, you may want to consider that option instead. Ultimately, the decision depends on your budget, specific engine requirements, and personal preferences.

Details:

Thanks -Mike. Mounting hardware is only included if it shown in the pictures. Shelf 25-14-1-A. Please look at all pictures and read entire before buying.

I will do my best to resolve the issue. Part was removed from a 2000 7.4 L 454 MerCruiser Marine engine. What you see in the pictures is what get. Condition: Good used condition.

Look at pictures closely and ask any questions, I try to describe parts as best can.

part #: 861006 prices

  • $98.00-$125.00

specifications otsterndriv:

  • for models: Marine, 454, Mercruiser
  • for makes: Mercury
  • for years: 2000
  • mpn: 861006-c
  • part type: Engine Thermostat Housing
  • country/region of manufacture: United States

seller otsterndriv:

  • rating: 99.2%
  • # reviews: 105580
  • city: Huron, Ohio

shipping otsterndriv:

  • carrier: FedEx, USPS
  • type: Calculated
  • cost: $21.15
  • transit: 4-11 Days
  • service: FedEx Ground or FedEx Home Delivery, USPS Ground Advantage, USPS Priority Mail
  • class: Standard, Expedited

offer otsterndriv:

  • quantity: 1
  • sold: 0
  • started: June 27, 2025
  • availability: In Stock
  • options: Ship-to-home

general otsterndriv:

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

returns otsterndriv:

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

payments otsterndriv:

  • other
  • wallet: Apple-pay
  • credit card: Mastercard
for models: marine, 454, mercruiser, for makes: mercury, for years: 2000, part type: engine thermostat housing, country/region of manufacture: united states,
category: boat parts > sterndrive components, sku: 3766698045732772,
Mercury 861006 Is Similar To:
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3 offers $98.00–$125.00 USD
  • Used. Offer #1 priced at $99.00 + $15.00 shipping estimate = $114.00* total. Shipped with USPS Ground Advantage. Mercruiser thermostat housing -C.+$15.00 shipping
  • Used. Offer #2 priced at $98.00 + $25.44 shipping estimate = $123.44* total. From freshwater lake engine, no saltwater. Good used Mercruiser -C cast iron thermostat housing with temp sender.+$25.44 shipping
  • Used. Offer #3 priced at $125.00 + $0.00 shipping estimate = $125.00* total. slightly scratch. Clearing out old Inventory, Complete as seen in photo.FREE SHIPPING

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