Yamaha Lower Unit 4 STROKE 4 Cylinder F115-F115A years 2000-2014
Yamaha Lower Unit 4 STROKE 4 Cylinder F115-F115A years 2000-2014
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Need help with fitment? Email orders@hawkeyemarine.net with your engine make, model, year, and serial number so we can help you find the right part.
These are remanufactured outboard lower units (gearcases) for Yamaha F115 and F115A 4-cylinder 4-stroke engines from 2000 to 2014. Rebuilt with all new bearings, seals, gears, and other components—including updated parts—these units often outperform original OEM in reliability and longevity.
Key Features and Specs:
- Propeller Shaft: Typically 15 splines (standard for Yamaha 4-cylinder 4-stroke models in the F115/F115A range).
- Water Pump: Included (not pre-installed—install during setup, add gear oil, and the unit is ready).
- Drive Shaft: Included.
- Warranty: Includes a 2-year manufacturer warranty. A 12-month extended warranty is available for an additional $438.
- Core Policy: If returning a core (your old lower unit), credit is determined by condition inspection. Maximum core value for this lower unit is $100.
Important Selection Tip: To ensure precise fitment (shaft length, rotation—standard or counter-rotating—gear ratio, and model specifics like F115 vs. F115A), please provide the serial number and model number from your motor's transom bracket. This is essential for matching these 4-cylinder 4-stroke gearcases accurately.
Availability: Call or email.
Available Configurations and Shaft Lengths (Contact us for exact pricing, availability, and upcharges):
| Shaft Length | Year Range | Engine Type / Notes | Typical Use |
|---|---|---|---|
| 20" (L) | 2000-2014 | F115/F115A 4-Cyl 4-Stroke | Standard/most common |
| 25" (XL) | 2000-2014 | F115/F115A 4-Cyl 4-Stroke | Extra-long/offshore |
If you have questions, need help verifying compatibility, or want quotes on related parts, email us at orders@hawkeyemarine.net or call 615-691-1433—we're happy to assist with your purchase!
About Us: Hawkeye Marine, LLC—located in La Vergne, Tennessee—is your trusted source for high-quality marine parts. As a dealer for industry leaders like OBR Parts and Marine (established 1982), we provide top-tier remanufactured and new outboard components with expert technical support, prompt shipping, and nationwide service for marine dealers and boaters alike.
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