1. Used Boat Parts
  2. sku: 11338051265658781
  3. MERCURY 85977002

MERCURY 85977002 Quicksilver Seal Boat T29

fits make: Mercury.

85977002 Mercury T29 Genuine Quicksilver Seal Oem New Factory Boat Parts

( Part Type: Seal ), ( Manufacturer Part Number: 85977002 )

Review MERCURY T29 Genuine Quicksilver Seal Oem New Factory Boat Parts

The Mercury 85977002 T29 Quicksilver Seal is a high-performance sterndrive unit designed for small to mid-sized boats. This engine is part of Mercury's Quicksilver series, which is known for its reliability, efficiency, and power.

The T29 is a 2.9L, four-cylinder, naturally aspirated engine that delivers 135 horsepower at 5400 rpm. It comes with Mercury's Advanced Technology Electronic Fuel Injection (EFI) system, which provides optimal fuel delivery for maximum power and efficiency. The engine also features Multi-Point Electronic Controls (MEC) for precise engine management and easier starting.

The T29 is built with Mercury's proven Displacement Based Engine Technology (DBET), which optimizes the engine's displacement for superior power and torque at low and mid-range RPMs. It also comes with a high-performance exhaust system that improves engine breathing and power output.

The engine is equipped with a 1.75:1 ratio Bravo Three XR sterndrive, which provides excellent hole shot and top-end performance. It also features Mercury's Power Steering system, which makes maneuvering the boat easier and more responsive.

The T29 Quicksilver Seal is designed for durability and reliability, with features such as an aluminum alloy block, stainless steel exhaust manifolds, and a corrosion-resistant coating on the alternator and engine components. It also comes with a freshwater cooling system, which helps extend the life of the engine by keeping it cool and protecting it from corrosion.

The engine is easy to install and maintain, with accessible service points and a modular design that allows for easy removal of components. It also comes with Mercury's Joystick Piloting for Outboards (JPO) option, which provides intuitive, joystick-controlled maneuverability for docking and maneuvering in tight spaces.

Overall, the Mercury 85977002 T29 Quicksilver Seal is a powerful, reliable, and efficient sterndrive unit that is perfect for small to mid-sized boats. Its advanced technology features, durable design, and easy installation and maintenance make it a great choice for boaters who demand the best performance and value for their investment.

The Mercury 85977002 T29 Quicksilver Seal is a popular outboard motor used in various watercraft applications. Here are some pros and cons that might help you make an informed decision about purchasing this motor:

Pros:

1. Power and Performance: This motor delivers impressive power and torque, making it ideal for a wide range of boats and water sports activities. It offers a broad power band, ensuring smooth and responsive acceleration.

2. Fuel Efficiency: Mercury's innovative engineering and advanced technologies contribute to this motor's excellent fuel efficiency, reducing operating costs and minimizing environmental impact.

3. Durability: The T29 Quicksilver Seal is designed with high-quality materials and robust construction, ensuring long-lasting performance even in harsh marine environments.

4. Ease of Use: The motor features an intuitive control system, making it user-friendly for boaters of all skill levels.

5. Quiet Operation: Mercury's noise reduction technologies help keep the motor quiet, enhancing the overall boating experience for you and your passengers.

Cons:

1. Price: The T29 Quicksilver Seal is a premium motor, and its price tag reflects its advanced features and performance capabilities.

2. Maintenance: Like any outboard motor, the T29 requires regular maintenance to ensure optimal performance and longevity. This can add to the overall cost of ownership.

3. Weight: The T29 is a heavier motor compared to some other options in its class, which can affect the overall weight and balance of your boat.

4. Compatibility: Ensure that this motor is compatible with your specific boat make and model before making a purchase.

In conclusion, the Mercury 85977002 T29 Quicksilver Seal offers impressive power, performance, fuel efficiency, durability, ease of use, and quiet operation. However, it comes with a higher price tag and requires regular maintenance. Additionally, its weight and compatibility should be carefully considered before making a purchase. Ultimately, if the benefits of this motor align with your boating needs and budget, it could be a worthwhile investment for you.

Details:

part #: 85977002 prices

  • $9.95-$15.40

specifications vesselveep:

  • for makes: Mercury
  • part type: Seal
  • manufacturer part number: 85977002

general vesselveep:

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

offer vesselveep:

  • started: December 18, 2025
  • options: Ship-to-home
  • availability: In Stock
  • quantity: 1
  • sold: 0
  • best offers: True

seller vesselveep:

  • rating: 99.1%
  • city: Crystal River, Florida
  • # reviews: 68518

payments vesselveep:

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

returns vesselveep:

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

shipping vesselveep:

  • service: Expedited
  • transit: 4-9 Days
  • type: Fixed
  • cost: $4.95
  • class: Expedited
for makes: mercury, part type: seal,
sku: 11338051265658781,

Mercury 85977002 Is Similar To:

vesselveep logo
5 offers $9.95–$15.40 USD
  • New other (see details). Offer #1 priced at $15.40 + $8.60 delivery = $24.00* total. Mercury Quicksilver Seal OEM NOS.+$8.60 shipping
  • New. Offer #2 priced at $12.07 + $4.95 delivery = $17.02* total. +$4.95 shipping
  • New other (see details). Offer #3 priced at $9.95 + $8.60 delivery = $18.55* total. If a part doesn't work for you for any reason let us know.+$8.60 shipping
  • New. Offer #4 priced at $15.13 + $13.45 delivery = $28.58* total. Seal, Reed Block. Cross Reference #s: Item #: 859771 .+$13.45 shipping
  • New other (see details). Offer #5 priced at $7.50 + $6.25 delivery = $13.75* total. +$6.25 shipping

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