Mercury Lower Unit Replacement for 3 & 4 Cylinder Outboards 70-125 HP
Upgrade your boat with the SEI Marine Mercury lower unit replacement, designed for 3 & 4 cylinder outboards (70-125 HP) for reliable performance and durability.
$1,095.00
Product Info
Mercury Lower Unit Replaces Most 3 & 4 Cylinder Mercury Outboard
The Mercury Lower Unit is designed to replace most 3 and 4-cylinder Mercury outboards manufactured from 1987 onwards, covering a power range of 70-125 HP for two-stroke engines and up to 75-115 HP for four-stroke models below Serial #OT801000. This high-quality lower unit ensures compatibility with your existing setup, making it an essential component for maintaining optimal performance in your marine engine.
This product plays a crucial role in the operation of your outboard motor by housing the propeller shaft and providing necessary gear ratios. The Mercury Lower Unit replaces most standard configurations, enhancing durability and reliability on the water. When you order this lower unit, you’re investing in top-tier craftsmanship that meets or exceeds industry standards.
Features & Specifications:
- Compatible with most Mercury three and four-cylinder outboards (1987-present)
- Replaces both two-stroke (70-125 HP) and four-stroke (75-115 HP below Serial #OT801000)
- Durable construction designed for longevity
- Smooth shifting capabilities
- Easily installs with minimal modifications required
- Please confirm fitment using serial number prior to ordering
Quick Overview:
| Feature | Description |
|---|---|
| Compatibility | Makes/models: Most Mercury three & four-cylinder outboards from 1987 onward. |
| Power Range | Covers engines from 70-125 HP (two-stroke) / up to 75-115 HP (four-stroke). |
| Main Functionality | Aids in efficient propulsion through reliable gear ratios. |
| Satisfaction Guarantee | Bests-in-industry warranty available. |
| Installation Note | Shift shaft may need replacement if switching from a three-jaw lower unit. < tr >< th colspan = "2" > Final Words: < tr >< td colspan = "2" > The Mercury Lower Unit is an indispensable part for anyone looking to maintain their mercury outboard’s efficiency and reliability on the water. With its robust design tailored specifically for various engine types, this product represents exceptional value without compromising quality. Order now to ensure smooth sailing on all your aquatic adventures! |
Brand Name: SEI Marine
OEM Part Number: BRAND: SEI MARINE
Search Terms: Mercury lower unit replacement, Mercury outboard lower unit, 3 cylinder outboard parts, 4 cylinder outboard parts, SEI Marine lower unit, Mercury 70 HP replacement part, Mercury 75 HP lower unit, Mercury 115 HP lower unit, marine engine parts for mercury outboards, 2-stroke mercury lower unit replacement, 4-stroke mercury lower unit replacement, replace mercury outboard gear case, serial number verification for mercury parts.
Reviews