1. Used Boat Parts
  2. sku: 14306549917256762
  3. MERCURY 87290A4

MERCURY 87290A4 Housing 745061201866

fits make: Mercury.

87290a4 Mercury 745061201866 Housing Assembly #87290a4

( Part Type: Housing ), ( UPC: 745061201866 )

Review MERCURY Housing Assembly #87290a4

The Mercury 745061201866 housing part number 87290A4 is an essential component for Mercury outboard engines, specifically those requiring a lower unit housing. This housing is meticulously engineered to provide superior performance, durability, and reliability for your marine application.

The housing is constructed using high-quality materials, including cast aluminum and heavy-duty gaskets. Its robust design ensures that it can withstand the rigors of marine use, including exposure to harsh water conditions and extreme temperatures. The housing is also designed to be compatible with various Mercury outboard engines, offering flexibility for boat owners with different engine models.

One of the crucial functions of this housing is to securely house the lower unit gearcase, which is responsible for transmitting power from the engine to the propeller. The housing's design ensures a snug and secure fit, minimizing the risk of leaks or other damages. Additionally, the housing features several drain plugs, allowing for easy draining of water and oil, making routine maintenance a breeze.

Moreover, this housing comes with a built-in oil cooler, which is essential for maintaining optimal engine performance. The cooler is designed to draw in water from the surrounding environment, passing it through the engine oil to help regulate its temperature. This feature helps prolong the engine's life and ensures that it continues to operate efficiently, even under heavy loads.

In summary, the Mercury 745061201866 housing part number 87290A4 is a vital component for Mercury outboard engines. Its robust design, compatibility with various engine models, and built-in oil cooler make it an excellent investment for boat owners seeking superior performance, durability, and reliability from their marine engine.

Mercury 745061201866 Housing 87290a4: A Comprehensive Evaluation

Introduction:

The Mercury 745061201866 Housing 87290a4 is a component used in automotive applications. This housing is essential for the proper functioning of the Mercury engine. In this evaluation, we will discuss the potential advantages and disadvantages of purchasing this part.

Pros:

1. High-Quality Material: The Mercury 745061201866 Housing 87290a4 is made of durable and robust materials, ensuring longevity and resistance to wear and tear.

2. Precise Fit: This housing is engineered to fit perfectly into the engine, minimizing the risk of installation errors and ensuring optimal performance.

3. OEM Part: This housing is an original equipment manufacturer (OEM) part, meaning it is specifically designed and manufactured by the vehicle's original manufacturer, ensuring a perfect match with the engine.

Cons:

1. Cost: The Mercury 745061201866 Housing 87290a4 may be more expensive compared to aftermarket alternatives.

2. Availability: Due to its specific application, it may not be readily available at local auto parts stores, requiring an online purchase or a special order.

Conclusion:

The Mercury 745061201866 Housing 87290a4 is a high-quality component that offers precise fitment and durability. Its OEM status ensures a perfect match with the engine, leading to optimal performance. However, its cost and availability may be drawbacks for some consumers.

Recommendation:

If you are looking for a reliable and durable replacement for your Mercury engine housing, the Mercury 745061201866 Housing 87290a4 is an excellent choice. Its precise fitment and OEM quality make it a worthwhile investment for those seeking optimal engine performance. However, if cost is a concern, consider exploring aftermarket alternatives. Ultimately, the decision depends on your individual needs and preferences.

Details:

Whether you're replacing a damaged housing after an overheating event or performing comprehensive cooling system overhaul, the #87290A4 restores your engines thermal management to factory specifications. The thermostat housing serves as the central hub of your engines cooling circuit, directing coolant flow based on operating temperature and that controls when is routed through system. A cracked, corroded, or warped housing can cause coolant leaks, overheating, and serious engine damage if left unaddressed. The robust construction resists the thermal cycling, saltwater exposure, and vibration that are inherent to marine environment, ensuring long-term reliability in even most demanding conditions.

Proper cooling system function is critical to engine longevity this genuine Mercury assembly gives you the confidence that job done right, protecting your investment for seasons come. At nearly 9 pounds, this is a substantial, precision-cast assembly built to Mercury's exacting OEM standards. Using a genuine Mercury Marine part guarantees perfect fit with no gasket alignment issues, sealing problems, or compatibility concerns that can arise aftermarket alternatives.

part #: 745061201866 prices

  • $177.65-$1599.99

specifications vesselveep:

  • for makes: Mercury
  • part type: Housing
  • upc: 745061201866

general vesselveep:

  • condition: New
  • Parts Accessories > Boat Parts > Other

returns vesselveep:

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

offer vesselveep:

  • sold: 0
  • quantity: 2
  • started: April 28, 2026
  • availability: In Stock
  • options: Ship-to-home

payments vesselveep:

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

seller vesselveep:

  • rating: 99.5%
  • # reviews: 32723
  • city: Grain Valley, Missouri

shipping vesselveep:

  • transit: 4-10 Days
  • carrier: USPS, UPS
  • service: USPS Ground Advantage, USPS Priority Mail, UPS Ground
  • class: Standard, Expedited
  • cost: $21.40
  • type: Calculated
for makes: mercury, part type: housing,
sku: 14306549917256762,

Mercury 87290A4 Is Similar To:

vesselveep logo
4 offers $177.65–$1599.99 USD
  • New. Offer #1 priced at $547.49 + $21.40 delivery = $568.89* total. +$21.40 shipping
  • New. Offer #2 priced at $177.65 + $0.00 delivery = $177.65* total. For Sierra 18-1989. Manufacture Part Number: 90736A18.FREE SHIPPING
  • New. Offer #3 priced at $1599.99 + $24.75 delivery = $1624.74* total. Thermostat housing water neck, all in one!.+$24.75 shipping
  • Used. Offer #4 priced at $225.00 + $28.95 delivery = $253.95* total. This was in. MPN: 47441A1.+$28.95 shipping

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