FREE SHIPPING
Free shipping on every order — no minimum purchase required.DESCRIPTION
Mercury Mariner 70-90 HP Lower Unit Gear Case Housing (Part #1667-9011A6) is the OEM replacement gear case for Mercury and Mariner outboards in the 70-90 HP range. This critical component houses the drive shaft and gear assembly that transfers engine power to the propeller.
- Fits Mercury/Mariner 70-90 HP outboards
- Original equipment manufacturer (OEM) part
- Complete gear case housing with integrated design
- Heavy-duty aluminum construction for corrosion resistance
Replace a damaged or corroded lower unit housing to restore proper gear engagement and prevent water intrusion into vital drivetrain components.
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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