79932A19 MERCURY Upper Shaft Gear Reverse Mariner

Review MERCURY Genuine Oem 90hp Upper Shift Shaft Gear Change Reverse for MARINER

The Mercury 79932A19 Mariner 90hp Upper Shaft Gear Reverse is an essential component of the Mercury Mariner outboard motor's reversing system. This gear is meticulously engineered to deliver robust and reliable performance, enabling the boat to maneuver easily in reverse.

The upper shaft gear reverse is a critical part of the gear case assembly, located above the propeller shaft. It is responsible for transmitting the power from the engine to the propeller when the engine is in reverse. The gear is manufactured using high-strength materials, such as marine-grade aluminum and hardened steel, ensuring it can withstand the rigors of continuous use in harsh marine environments.

The 90hp rating of this upper shaft gear reverse signifies its compatibility with Mercury Mariner outboard motors producing 90 horsepower. The gear features a precise helical gear design, which minimizes noise and vibration while providing smooth and efficient power transfer. It also boasts a robust, sealed design that keeps water and debris out, preventing corrosion and damage.

The Mercury 79932A19 Upper Shaft Gear Reverse is designed for easy installation, ensuring that boat owners can replace their worn-out or damaged gear with minimal downtime. It comes with all necessary installation hardware, making the process as straightforward as possible.

In summary, the Mercury 79932A19 Mariner 90hp Upper Shaft Gear Reverse is an essential component of the Mercury Mariner outboard motor's reversing system, designed to provide robust and reliable performance. Its precise helical gear design, high-strength materials, and sealed construction make it a reliable and efficient solution for boat owners who demand the best from their outboard motors.

Buying the Mercury 79932A19 Mariner 90 HP Upper Shaft Gear Reverse comes with several advantages and disadvantages. Here's a detailed analysis of each:

1. Improved Performance: This gear reverse system can provide better performance by allowing the boat to move in reverse with more power and efficiency. This can be particularly useful for maneuvering in tight spaces or for docking.

2. Durability: Mercury is a well-known brand known for manufacturing high-quality marine parts. The 90 HP Upper Shaft Gear Reverse is designed to withstand the rigors of marine use and is built to last.

3. Easy Installation: Installing this gear reverse system is relatively easy and can be done by most do-it-yourself boat owners. Mercury provides clear instructions and technical support to help ensure a successful installation.

1. Cost: The Mercury 79932A19 Mariner 90 HP Upper Shaft Gear Reverse can be quite expensive compared to some aftermarket alternatives. This may be a deterrent for some boat owners who are working with a tight budget.

2. Complexity: While the installation process is relatively straightforward, the gear reverse system itself is quite complex. This means that regular maintenance and upkeep may be required to ensure optimal performance and longevity.

The Mercury 79932A19 Mariner 90 HP Upper Shaft Gear Reverse is a high-quality, durable and powerful reverse gear system that can significantly improve the performance of your boat. However, it comes with a hefty price tag and requires regular maintenance. If you have the budget and are looking for a reliable and efficient reverse gear system, then this Mercury product is a worthwhile investment. On the other hand, if you're working with a tight budget or prefer a more affordable option, then you may want to consider alternative aftermarket reverse gear systems. Ultimately, the decision comes down to your personal preferences, budget, and specific boating needs.

Details:

specifications watercraftimp:

• for models: Mariner
• brand: Mercury
• mpn: 79932a19
• type: Engine

offer watercraftimp:

• started: august 21, 2025
• prices: $18.00–$29.99
• item condition: Used
• availability: in stock
• options: ship-to-home
• sold #: 16
• in stock #: 5

shipping watercraftimp:

• type: fixed
• class: standard
• service: usps ground advantage
• carrier: usps
• transit: 4-9 days

seller watercraftimp:

• # reviews: 31636
• rating: 99.5%
• city: lake havasu city, arizona

payments watercraftimp:

• other
• wallet: paypal
• credit card: visa

general watercraftimp:

• category: Watercraft Parts > Engines > Impellers Components

returns watercraftimp:

• time: 30 days
• paid by: buyer
• policy: returns accepted