1. Used Boat Parts
  2. sku: 12800566474247772
  3. MERCURY 8M0200089-8M0235765

MERCURY 8M0200089-8M0235765 Gearcase Lh Carrier 400HP V10 2.08 6.4

fits model: Marine. make: Mercury. year: 2025.

8m0200089-8m0235765 Mercury Marine Gearcase 400hp V10 8m0200089 Lh 25 Inch 2.08 1 6.4 Carrier Take Off

( Manufacturer Part Number: 8M0200089-8M0235765 )

Review MERCURY Gearcase 400hp V10 8m0200089 Lh Inch 2.08 6.4 Carrier Take Off fits MARINE 2025

The Mercury Marine Gearcase 8M0200089-8M0235765 is a high-performance, heavy-duty gearcase specifically designed for use with Mercury's V10 400 HP outboard engines. This gearcase is engineered to provide optimal power transfer and efficiency, making it an ideal choice for serious boaters and commercial applications.

The 8M0200089-8M0235765 gearcase features a robust, one-piece, cast aluminum construction that ensures durability and longevity. It is designed for use with a right-hand (LH) propeller and comes with a 25-inch (63.5 cm) shaft length and a 2.08:1 gear ratio.

The gearcase's advanced design includes a 6.4-inch (16.3 cm) diameter, high-capacity, three-blade propeller, which provides excellent thrust and maneuverability. The propeller is secured to the gearcase with a robust, stainless-steel propeller shaft, which is supported by heavy-duty, tapered roller bearings.

The Mercury Marine Gearcase 8M0200089-8M0235765 is also equipped with Mercury's innovative, MerCruiser Bravo III sterndrive system. This system provides precise, responsive steering and improved hole shots, making it easier to maneuver the boat in tight spaces or navigate in rough waters.

The gearcase's hydraulic steering system is designed for smooth, effortless operation, and it includes a steering cylinder, a power steering pump, and a hydraulic steering ram. It also includes a built-in, automatic trim system, which allows the driver to adjust the outboard's trim angle for optimal performance and efficiency in different conditions.

The Mercury Marine Gearcase 8M0200089-8M0235765 is backed by Mercury's industry-leading warranty, which covers the gearcase for three years against defects in materials and workmanship. With its robust construction, advanced features, and Mercury's legendary reliability and performance, this gearcase is an excellent choice for boaters who demand the best.

Mercury Marine Gearcase 400HP V10: A Comprehensive Analysis

The Mercury Marine Gearcase 400HP V10 (8M0200089-8M0235765) is a popular choice among boat owners for its power and reliability. In this analysis, we will discuss the pros and cons of this gearcase to help you make an informed decision.

Pros:

1. High Power Rating: With a power rating of 400HP, this gearcase is suitable for large boats and commercial applications.

2. Durability: Mercury Marine is known for its robust designs, and this gearcase is no exception. It can handle the rigors of constant use in marine environments.

3. Versatility: The gearcase is available in both left-hand (LH) and right-hand (RH) configurations, catering to various boat designs.

4. Excellent Thrust: The 2.08:1 gear ratio provides sufficient thrust for boats with heavy loads.

5. Efficient Cooling System: The gearcase features an efficient cooling system to maintain optimal operating temperatures.

Cons:

1. High Cost: As a high-performance gearcase, it comes with a premium price tag.

2. Complex Installation: Installing this gearcase requires specialized knowledge and tools, which may add to the cost.

3. Heavy: Weighing in at about 1,300 lbs, this gearcase is not a lightweight component and may require additional support during installation.

Conclusion:

The Mercury Marine Gearcase 400HP V10 (8M0200089-8M0235765) offers excellent power, durability, and versatility for large boats and commercial applications. However, it comes with a high cost, complex installation, and a heavyweight design. If you prioritize high performance and reliability, this gearcase may be an excellent investment despite its drawbacks.

Recommendation:

If you are in the market for a high-performance marine gearcase, the Mercury Marine Gearcase 400HP V10 (8M0200089-8M0235765) is worth considering. However, ensure that you have the necessary resources for installation and budget for the premium price. If cost is a significant concern, you may want to explore alternative gearcases with similar performance specifications but more affordable price points.

Details:

TMS105 MERCURY MARINE V10 400HP CXL GEAR CASE PART #8M020089 SUPERSEDES TO 8M0235765, SUPERSEDED MAY VARY SLIGHTLY, 5.7L, COUNTER ROTATION, 25 SHAFT length , 2.08:1 RATIO, 6.44 INCH CARRIER TORPEDO, CAMBERED SKEG, PAINTED SILVER. UNIT IS IN A BOX APPROXIMATELY 12 X 36 60 AND WEIGHS 120 LBS.

part #: 8m02000898m0235765 price

  • $9200.00

specifications vesselveep:

  • for models: Marine
  • for makes: Mercury
  • for years: 2025
  • manufacturer part number: 8M0200089-8M0235765

general vesselveep:

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

offer vesselveep:

  • quantity: 1
  • availability: In Stock
  • options: Seller-arranged-local-pickup
  • started: February 20, 2026
  • sold: 0

returns vesselveep:

  • policy: No Returns

shipping vesselveep:

payments vesselveep:

  • wallet: Apple-pay
  • other
  • credit card: Mastercard

seller vesselveep:

  • city: Fort Lauderdale, Florida
  • rating: 94.1%
  • # reviews: 477
for models: marine, for makes: mercury, for years: 2025,
sku: 12800566474247772,

Mercury 8M0200089-8M0235765 Is Similar To:

vesselveep logo
1 offer $9200.00 USD
  • Used. Offer #1 priced at $9200.00 + $Calculated delivery = $9200.00* total. TMS105 MERCURY MARINE V10 400HP CXL GEAR CASE PART #8M020089 SUPERSEDES TO 8M0235765, SUPERSEDED PART MAY VARY SLIGHTLY, 5.7L, COUNTER ROTATION, 25" SHAFT LENGTH, 2.08:1 RATIO, 6.44 INCH CARRIER TORPEDO, CAMBERED SKEG, PAINTED SILVER.+$Calculated shipping

Copyright © vesselveep.com