New OBR / Mercury & Mariner 2011-2023 150 HP 4-Stroke Gearcase

Upgrade or replace your lower unit with this brand-new OBR Mercury/Mariner 150HP 4-Stroke Gearcase. The durable and precise part is designed to fit outboards from 2011 through 2023. The gearcase is the perfect solution for boat owners who want OEM-level reliability at a more competitive price.

Key Features:

• Direct Fit Compatibility: Specifically designed to replace the lower unit on Mercury and Mariner 150HP 4-stroke models from 2011-2023.
• American-Made Steel: High-grade gears and shafts ensure long-lasting performance and resistance to the demands of the water.
• Premium Construction: Assembled with a blend of all-new OEM and aftermarket parts
• Factory-Level Fit: Engineered to match the exact specifications of Mercury and Mariner 150HP 4-stroke outboards.
• Flexible Options: Available in 20-inch (L) or 25-inch (XL) driveshafts to match your specific outboard motor configuration.
• Warranty You Can Trust: Protected by a limited one-year warranty, giving you confidence in your investment. For extra security, an optional twelve-month extended warranty is available for $440. Read our warranty policy.

Important Note: The listing does not include the water pump. A new water pump kit can be purchased separately to complete your installation.

This OBR gearcase is a dependable choice for anyone needing a new lower unit replacement. This gearcase delivers the performance, reliability, and fit you expect from OBR.