Yamaha F75-F115 4-Cylinder Lower Unit | 1.8L Models | 2014-2024

Yamaha F75-F115 4-Cylinder Lower Unit | 1.8L Models | 2014-2024

$2,490.00
$2,490.00
(-0%)
SKU: YA-G4-03C-N
Please hurry! Only 100 left in stock
Subtotal: $2,490.00
Yamaha F75-F115 4-Cylinder Lower Unit | 1.8L Models | 2014-2024

Yamaha F75-F115 4-Cylinder Lower Unit | 1.8L Models | 2014-2024

$2,490.00
Yamaha F75-F115 4-Cylinder Lower Unit | 1.8L Models | 2014-2024

Yamaha F75-F115 4-Cylinder Lower Unit | 1.8L Models | 2014-2024

$2,490.00
Motor and Shaft: F75-115 / 20" / New

    Restore your boat’s agility with this Premium Aftermarket Replacement gearcase, specifically engineered for Yamaha’s 1.8L Inline-4 engine series. Whether you are navigating coastal bays or inland lakes, this unit solves the problem of costly OEM repairs by providing a heavy-duty, bolt-on solution that meets or exceeds factory performance standards.

    • Versatile Performance: Ideal for Bay Boats, Center Consoles, and Light Offshore applications.

    • Modern Engineering: Designed specifically for the high-efficiency 1.8L 4-Cylinder power plants introduced in 2014.

    • Complete Assembly: Includes all internal precision-cut gears, bearings, and seals—ready for immediate installation.

    • Brand: SEI
    • Part Type: Lower Unit (New or Remanufactured Options)
    • Engine Compatibility: Yamaha F75 / F90 / F115 / VF115 (1.8L)
    • Year Range: 2014 - 2024
    • Rotation: Standard (Right-Hand)
    • Gear Ratio: 2.15:1
    • Spline Count: 15 Tooth
    • Capacity: 0.67 - 0.74 Liters
    • Warranty: Professional Coverage Included
    • Engine Type: Yamaha 4-Stroke 1.8L Inline-4 (F75B, F90B, F115B, VF115)
    • Year Range: 2014 – 2024
    • Propeller Shaft: 15-Tooth Spline
    • Gear Ratio: 2.15:1
    • Model Series Check: This unit is only compatible with "B" Series models (and VF115). It will NOT fit pre-2014 models, 2-stroke engines, or Jet Drive conversions.
    • Shaft Length: Please verify if your transom requires a 20" (Long) or 25" (Extra Long) shaft before ordering to ensure correct fitment.

    Mariners Warehouse vs Others

    Built to match OEM standards while delivering reliable performance and peace of mind.

    Features

    Mariners Warehouse

    Others
    Performance ✔️ ❌
    Warranty Support Reliable warranty Limited or unclear warranty terms
    Customer Trust Trusted by thousands of marine customers Unverified buyer trust
    Pre-tested before shipping for reliability ✔️ ❌
    OEM performance standards ✔️ ❌
    Simple return process ✔️ ❌

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