MERCURY 90421-C1 Baffle Plate Cover Cylinder 40 45 50

( Manufacturer Part Number: 90421-C1 ), ( Part Type: Baffle Cover Hp Plate Cylinder ), ( Country Of Manufacture: United States ), ( Donor Motor: E115fsleec 3-19-24-4 ), ( Warranty: 30 Days )

Review MERCURY Baffle Plate And Cover 40 45 50 Hp Cylinder Good Condition fits 1975–1997

Mercury 90421-C1 Baffle Plate Cover for Outboard Motors (1975-1997, 40-50 HP Cylinder)

Experience unparalleled protection and enhanced aesthetics for your Mercury outboard motor with the Mercury 90421-C1 Baffle Plate Cover. Designed to fit Mercury outboard motors from 1975 to 1997, this cover is specifically tailored for engines with a 40, 45, or 50 horsepower cylinder.

Crafted from high-quality materials, this baffle plate cover offers robust protection against the elements, ensuring your engine remains shielded from debris, water, and other damaging factors. The cover is designed to fit snugly over the baffle plate, providing a secure seal that prevents water from entering the lower unit, thereby reducing the risk of corrosion and mechanical failure.

The Mercury 90421-C1 Baffle Plate Cover is not just about functionality; it also enhances the overall look of your outboard motor. With its sleek design, it complements the aesthetic appeal of your vessel, maintaining a polished and well-maintained appearance, even when your boat is not in use.

Installation is a breeze, thanks to the straightforward design and easy-to-follow instructions provided. Simply remove the old cover, clean the area thoroughly, and secure the new cover in place. In no time, you'll have a well-protected lower unit, ready for your next adventure on the water.

Invest in the Mercury 90421-C1 Baffle Plate Cover today and safeguard your outboard motor from the elements, while also adding a touch of style to your vessel. Whether you're a seasoned boater or a weekend warrior, this cover is an essential addition to your boating equipment, designed to provide long-lasting performance and peace of mind.

Pros and Cons of Buying Mercury 90421-C1 Baffle Plate Cover for 1975-1997 Outboards (40-50 HP Cylinder)

1. Compatibility: This baffle plate cover is specifically designed for Mercury outboards with a 40-50 HP cylinder, making it a perfect fit for your engine model from the mentioned years.

2. Durability: The baffle plate cover is built to last, ensuring long-term use and protection for your engine.

3. Improved Performance: The baffle plate cover helps in reducing the engine's noise level and heat loss, which can lead to improved overall performance and efficiency.

4. Easy Installation: The cover is designed for easy installation, allowing you to quickly upgrade your engine without spending extra time or effort.

1. Limited Application: This baffle plate cover is only suitable for Mercury outboards with a 40-50 HP cylinder and specific model years. It may not be compatible with other engine brands or models.

2. Potential Fit Issues: While the cover is designed to fit perfectly, there may be instances where it doesn't fit as snugly as expected. This could lead to water leaks or other performance issues.

3. Price: Compared to some other aftermarket parts, the baffle plate cover may be slightly more expensive. This could be a concern for budget-conscious buyers.

Conclusion: The Mercury 90421-C1 Baffle Plate Cover offers several benefits, including improved performance, durability, and easy installation. However, potential issues such as limited compatibility, potential fit problems, and higher price point should be carefully considered.

Recommendation: If you own a Mercury outboard within the specified HP range and model years, and you're looking to enhance your engine's performance and longevity, the Mercury 90421-C1 Baffle Plate Cover could be a worthwhile investment. However, it's recommended to consult the manufacturer or a professional mechanic to ensure this part is the best fit for your specific needs and to avoid any potential fit issues.

Details:

Altman, IL 62411. Cowling Covers. The item you are looking at is guaranteed to be described, pictured, and cross-referenced correctly. Plate: 90421-C1.

No visible damage. Ready to install. However, please be absolutely sure this is the correct one for your motor prior to purchasing.

Cover: 76540C. 1976 1997 40 45 50 HP. Johnson and Eventide. Bargain Bin parts.

part #: 90421c1 prices

• $40.00-$135.93

specifications ouboaen:

• for makes: Mercury
• for years: 1975-1997
• mpn: 90421-c1
• part type: Baffle Cover Hp Plate Cylinder
• country of manufacture: United States
• donor motor: E115fsleec 3-19-24-4
• warranty: 30 Days

payments ouboaen:

• credit card: Mastercard
• other
• wallet: Paypal

seller ouboaen:

• # reviews: 32420
• rating: 99.7%
• city: Altamont, Illinois

offer ouboaen:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• quantity: 1
• started: August 29, 2025

shipping ouboaen:

• cost: $0.00
• type: Fixed
• transit: 6-9 Days
• class: Standard
• service: Standard

general ouboaen:

• Boat Parts > Outboard Engines Components > Other
• condition: Used

returns ouboaen:

• policy: No Returns

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