MERCURY Exhaust Cover Gasket Cylinder 27-854952H 90/115HP

( Manufacturer Part Number: 27-854952 ), ( Part Type: Cover Gasket Exhaust Cylinder )

Review MERCURY New Exhaust Cover Gasket 90/115hp Cylinder fits MARINER

Mercury 27-854952 Exhaust Cover Gasket for Mariner 90/115HP Cylinder

The Mercury 27-854952 exhaust cover gasket is a crucial component designed specifically for the Mariner 90 and 115HP cylinder models. This gasket is engineered to provide a perfect seal between the exhaust cover and the engine cylinder head, ensuring optimal engine performance and efficiency.

Made from high-quality materials, this exhaust cover gasket is resilient against the harsh marine environment, including exposure to extreme temperatures, saltwater, and UV rays. It is designed to withstand the rigors of frequent use and prolonged exposure to the elements, providing reliable service for an extended period.

The gasket features a precise fit and dimensions, ensuring a seamless installation process. Its design allows for a secure seal, minimizing the risk of exhaust gas leaks and reducing the potential for engine damage. Additionally, the gasket's material flexibility enables it to conform to the engine's surface, further enhancing the seal's effectiveness.

Replacing a worn-out or damaged exhaust cover gasket with the Mercury 27-854952 gasket can help prevent various engine issues, such as decreased performance, loss of power, and increased emissions. By maintaining a properly sealed exhaust system, boat owners can ensure their Mariner 90 and 115HP engines continue to run at their best, delivering reliable and efficient performance on the water.

In summary, the Mercury 27-854952 exhaust cover gasket is an essential component for the maintenance and optimal operation of Mariner 90 and 115HP cylinder engines. Its high-quality materials, precise fit, and durability make it an excellent choice for boat owners seeking to keep their engines running smoothly and efficiently.

Mercury 27-854952 Exhaust Cover Gasket for Mariner 90/115hp Cylinder: A Detailed Analysis

The Mercury 27-854952 exhaust cover gasket is an essential component for repairing or maintaining the Mariner 90/115hp cylinder. This gasket seals the exhaust cover to the cylinder head, preventing exhaust gases from escaping and ensuring optimal engine performance. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this gasket.

1. OEM Quality: The Mercury 27-854952 exhaust cover gasket is an original equipment manufacturer (OEM) part, meaning it is designed, manufactured, and distributed by Mercury Marine. Using an OEM part guarantees a proper fit and function, ensuring the longevity and reliability of your engine.

2. Leak Prevention: Exhaust gases can cause significant damage to the engine and its components if they leak out. This gasket helps prevent exhaust leaks, which can save you from costly repairs and engine damage.

3. Improved Performance: A leaking exhaust gasket can lead to a loss of power and reduced engine performance. By replacing the gasket with a new one, you can restore power and efficiency to your Mariner 90/115hp cylinder.

4. Easy Installation: The Mercury 27-854952 exhaust cover gasket is designed for easy installation. It comes pre-formed to the contours of the cylinder head, making the installation process quick and straightforward.

1. Cost: Original equipment manufacturer parts can be more expensive compared to aftermarket alternatives. The Mercury 27-854952 exhaust cover gasket is no exception. However, the benefits of using an OEM part, such as proper fit and long-lasting performance, may outweigh the additional cost.

2. Availability: Depending on the availability at your local Mercury Marine dealer or parts supplier, you might have to wait a few days for the gasket to arrive. In some cases, aftermarket alternatives may be more readily available.

The Mercury 27-854952 exhaust cover gasket is an essential component for maintaining or repairing the Mariner 90/115hp cylinder. Its advantages, such as OEM quality, leak prevention, improved performance, and easy installation, make it a worthwhile investment for boat owners who value engine reliability and optimal performance. Although the cost and availability may be drawbacks, the long-term benefits of using a high-quality, OEM part usually outweigh the initial investment.

If you are in need of a new exhaust cover gasket for your Mariner 90/115hp cylinder, the Mercury 27-854952 exhaust cover gasket is a recommended option. Its OEM quality, leak prevention capabilities, and easy installation process make it an excellent choice for maintaining the longevity and performance of your engine. While the cost and availability might be a consideration, the long-term benefits and peace of mind that come with using a high-quality OEM part make it a worthwhile investment.

Details:

MPN: 27-854952. Part number 27-854952, 85495 2, 85495, 1, 60476, or 72507. Condition: Used. Related Part Numbers: 60476, 72507, 508816.

Horse Power: 90/115. Brand: Mercury. Cylinder Block to Baffle Plate Gasket.

part #: 27854952 price

• $11.99

specifications exhaussyste:

• for models: Mariner
• for makes: Mercury
• mpn: 27-854952
• part type: Cover Gasket Exhaust Cylinder

offer exhaussyste:

• quantity: 1
• options: Ship-to-home
• started: January 22, 2026
• best offers: True
• sold: 0
• availability: In Stock

seller exhaussyste:

• rating: 99.7%
• city: Green Bay, Wisconsin
• # reviews: 28979

general exhaussyste:

• condition: Used
• Boat Parts > Inboard Engines Components > Exhaust Systems

payments exhaussyste:

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

shipping exhaussyste:

• carrier: USPS, UPS
• transit: 4-8 Days
• type: Calculated
• cost: $12.45
• service: USPS Ground Advantage, USPS Priority Mail, UPS Ground, UPS Next Day Air Saver
• class: Standard, Expedited, One-day

returns exhaussyste:

• policy: No Returns

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