MERCURY Bearing Set 745061138841 31-35990A2

( Manufacturer Part Number: 35990A2 ), ( Part Type: Bearing ), ( Warranty: 1 Year ), ( Gender: Unisex ), ( UPC: 745061138841 )

Review MERCURY Bearing Set fits MERCRUISER

The Mercury 35990A2 Mercruiser Bearing Set is an essential component for the smooth operation of your Mercury outboard engine. This bearing set is specifically designed for Mercury outboards in the 31 to 35 horsepower range and carries the 31-35990A2 part number.

The Mercury 35990A2 bearing set includes several critical components that require regular maintenance or replacement to ensure optimal engine performance. These components include the crankshaft journal bearings, main bearings, and thrust bearings. Each bearing is meticulously engineered to provide superior durability, reliability, and efficiency.

The crankshaft journal bearings are designed to support the crankshaft and transmit the engine's power to the propeller shaft. Mercury utilizes high-quality materials and advanced manufacturing techniques to ensure these bearings can handle the rigors of continuous use in marine environments.

The main bearings, located at each end of the crankshaft, support the crankshaft's weight and absorb the forces generated during engine operation. Mercury's main bearings are engineered to minimize friction and ensure quiet, efficient engine operation.

The thrust bearings, which are located between the engine and the gearcase, facilitate the transmission of torque and absorb the forces generated by the water and the propeller. Mercury's thrust bearings are designed to provide excellent sealing and minimize wear, ensuring a long service life and dependable performance.

By choosing the Mercury 35990A2 bearing set, you can trust that you're investing in a high-quality, OEM component that meets the exacting standards of Mercury Marine. Regular maintenance and timely replacement of these bearings are crucial to maintaining the longevity and performance of your outboard engine.

Mercury 35990A2 Mercruiser Bearing Set: A Comprehensive Analysis

The Mercury 35990A2 bearing set is a popular choice for boat owners in need of a replacement for their Mercruiser outboard engine. This article aims to provide an unbiased analysis of the product, highlighting its key features, benefits, and potential drawbacks.

1. Designed for Mercruiser engines in the 3.0L and 3.5L V6 family, including 300, 300HP, 315, 325, 340, 340HP, 360, and 377 series.

2. Includes four (4) crankshaft thrust bearings, two (2) main bearings, two (2) rod bearings, and two (2) camshaft bearings.

3. Manufactured using high-quality materials for enhanced durability and performance.

1. Improved engine performance: New bearings ensure a smoother, quieter engine operation, which enhances overall performance.

2. Enhanced reliability: The set's high-quality materials contribute to increased reliability and extended engine life.

3. Reduced maintenance costs: By investing in a bearing set, you can save on the costs of purchasing individual bearings over time.

1. Price: The Mercury 35990A2 bearing set is relatively expensive compared to some aftermarket alternatives.

2. Installation complexity: Installing new bearings requires a good understanding of engine mechanics and the appropriate tools, which may be challenging for some boat owners.

The Mercury 35990A2 bearing set is an excellent investment for boat owners seeking to improve their engine's performance, reliability, and overall longevity. While the upfront cost may be higher than some aftermarket alternatives, the potential savings in reduced maintenance costs and enhanced performance make it a worthwhile consideration.

However, it is essential to note that installing new bearings can be a complex process that requires a good understanding of engine mechanics and the appropriate tools. If you are not confident in your ability to perform the installation yourself, it may be wise to consider hiring a professional mechanic.

If you are in the market for a new bearing set for your Mercruiser outboard engine, the Mercury 35990A2 is an excellent choice. Its high-quality materials, comprehensive coverage, and potential for long-term cost savings make it a worthwhile investment for boat owners seeking improved engine performance and reliability. Just be sure to consider the installation complexity and associated costs when making your decision.

Details:

Bearing Set: This item for sale is a Mercury Marine Set. Phantom Black Spray Paint. The most complete kit on the market. Mercury Marine PN: 35990A2Fits: ALPHA ONE SS 1986 1989 S/N: ALL THRU none, SSM II/III/IV/V 1982 1995 none.

Nobody comes close.

part #: 35990a2 prices

• $49.99-$167.86

specifications otsterndriv:

• for models: Mercruiser
• for makes: Mercury
• mpn: 35990a2
• part type: Bearing
• warranty: 1 Year
• gender: Unisex
• upc: 745061138841

general otsterndriv:

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

shipping otsterndriv:

• cost: $0.00
• service: Standard
• transit: 4-9 Days
• type: Fixed
• class: Standard

offer otsterndriv:

• quantity: 2
• options: Ship-to-home
• started: September 20, 2025
• sold: 0
• availability: In Stock

payments otsterndriv:

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

seller otsterndriv:

• city: Worcester, Massachusetts
• # reviews: 136704
• rating: 99.0%

returns otsterndriv:

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

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