DESCRIPTION
889990T Mercury Mariner Outboard Lower Unit Reverse Gear (28T) – Direct replacement reverse gear for Mercury and Mariner outboards 40–115 HP. This OEM-spec component ensures smooth backward operation and reliable engagement.
- 28-tooth gear design for proper meshing and durability
- Fits Mercury and Mariner 40–115 HP models
- OEM-quality construction for dependable performance
- Essential for lower unit reassembly and maintenance
Restores full transmission functionality when replacing worn or damaged gears during lower unit service.
SHIPPING & RETURNS
SHIPPING
- Free Shipping on all orders — no minimum purchase required.
- Orders are dispatched within 24 hours of purchase (business days).
- Estimated delivery: 2–5 business days within the contiguous United States.
- Tracking information emailed as soon as your order ships.
RETURNS
- Exchanges accepted — we want you to be completely satisfied.
- If a part does not fit or is not as described, contact us within 7 days for an exchange.
- Items must be in original, unused condition and in original packaging.
WARRANTY
- 1-Year extended warranty available at additional cost — ask us for details.
FITMENT & COMPATIBILITY
Please verify that this part is compatible with your vehicle's year, make, model, and trim level before ordering. Part numbers and fitment details are listed in the product description. If you have any questions about compatibility, our team is happy to help — contact us by phone or email before purchasing.
Phone: (803) 723-7074
Email: sales@findmypart.shop
Hours: Mon–Fri, 9am–5pm EST
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