Description
OEM Mercury Lower Unit – 9148T85 | V6 2.0L–2.5L | 25″ XL Shaft | Standard Rotation
Fits: Mercury 200, 225, 250 HP V6 Outboards | 3.0 Liter | OEM Part #859399T14 | XL 25” Shaft
The OEM Mercury Outboard Lower Unit #9148T85 (OEM #1647-9148T85) is a genuine, factory-built gearcase designed for V6 2.0L, 2.4L, and 2.5L Mercury outboards, covering 150 HP, 175 HP, and 200 HP configurations. This specific model is configured with a 25″ XL shaft and supports standard right-hand rotation, offering maximum performance and OEM reliability for boats that demand extra shaft length and high output.
Unlike aftermarket or rebuilt components, this unit is built by Mercury Marine to OEM specifications, ensuring a perfect fit and long-lasting durability. Whether you’re replacing a worn-out drive or upgrading for improved reliability, this is one of the most trusted Mercury lower units available on the market today.
We also offer LH counter-rotation and shorter/longer shaft options—call us for availability to match your boat and engine setup precisely.
Fitment & Compatibility:
- Fits: Mercury Marine V6 Outboards
- Horsepower: 150 HP, 175 HP, 200 HP
- Engine Size: 2.0L, 2.4L, 2.5L
- Shaft Length: 25″ Extra Long (XL Shaft)
- Rotation: Right Hand / Standard
- OEM Part Number: 9148T85 / 1647-9148T85
- Counter Rotation: LH version available on request
- Related OEM Part: 9148T84 (20″ Shaft version)
Pricing
Total Price: $2,995
Less $200 Refundable Core Deposit
Final Price: $2,795
Product Finish:
- OEM black corrosion-resistant marine finish
- Matches Mercury factory appearance and durability standards
Core Deposit Information
- A $200 core deposit is refundable once your old core is returned.
- Refund amount may vary based on the condition of your core.
- Please review our Core Policy for details on how to return your old core and claim your deposit.
Useful Resources
- 🔍 How to find your Boat Engine serial number?
- To help extend the life of your gearcase, watch out our Boat Maintenance Checklist.
- Our hassle free Return Policy
Reviews
There are no reviews yet.